-- Abrasive Engineering Society (AES)
-- Academy of Certified Hazardous Materials Managers (ACHMM)
-- Academy of Molecular Imaging (AMI)
-- Acadian Entomological Society
-- Acoustical Society of America (ASA)
-- Adhesion Society
-- AeA Advancing the Business of Technology
-- Aeronautical Society of India (AeSI)
-- Aerosol Society
-- African Institute for Mathematical Sciences (AIMS)
-- African Mathematical Union (AMU)
-- African Oil Chemists' Society (AFOCS)
-- Air and Waste Management Association (AWMA)
-- Alaska Geological Society (AGS)
-- Alternative Energy Resources Organization (AERO)
-- Aluminum Association, Inc.
-- Amercian Carbon Society (ACS)
-- American Academy of Environmental Engineers (AAEE)
-- American Academy of Forensic Sciences (AAFS)
-- American Academy of Health Physics (AAHP)
-- American Academy of Mechanics (AAM)
-- American Anthropological Association (AAA)
-- American Arachnological Society (AAS)
-- American Association for Aerosol Research (AAAR)
-- American Association for Artificial Intelligence (AAAI)
-- American Association for Cancer Research (AACR)
-- American Association for Crystal Growth (AACG)
-- American Association for the Advancement of Science (AAAS)
-- American Association for Wind Engineering (AAWE)
-- American Association of Amateur Astronomers (AAAA)
-- American Association of Anatomists (AAA)
-- American Association of Anthropological Genetics (AAAG)
-- American Association of Avian Pathologists (AAAP)
-- American Association of Cereal Chemists (AACC)
-- American Association of Engineering Societies (AAES)
-- American Association of Immunologists (AAI)
-- American Association of Medical Dosimetrists (AAMD)
-- American Association of Petroleum Geologists (AAPG)
-- American Association of Pharmaceutical Scientists (AAPS)
-- American Association of Pharmaceutical Scientists (AAPS)
-- American Association of Physical Anthropologists (AAPA)
-- American Association of Physicists in Medicine (AAPM)
-- American Association of Physics Teachers (AAPT)
-- American Association of Radon Scientists and Technologists (AARST)
-- American Association of Stratigraphic Palynologists, Inc. (AASP)
-- American Association of Variable Star Observers (AAVSO)
-- American Astronautical Society (AAS)
-- American Astronomical Society (AAS)
-- American Avalanche Association (AAA)
-- American Biological Safety Association (ABSA )
-- American Birding Association
-- American Board of Medical Genetics (ABMG)
-- American Bryological and Lichenological Society (ABLS)
-- American Ceramic Society (ACerS)
-- American Cetacean Society
-- American Chemical Society (ACS)
-- American Chestnut Foundation
-- American Coal Ash Association (ACAA)
-- American College of Medical Genetics (ACMG)
-- American College of Nuclear Medicine (ACNM)
-- American College of Nuclear Physicians (ACNP)
-- American College of Radiology (ACR)
-- American College of Toxicology
-- American Concrete Institute (ACI)
-- American Conference of Governmental Industrial Hygienists (ACGIH)
-- American Council on Education (ACE)
-- American Crystallographic Association (ACA)
-- American Ecological Engineering Society (AEES)
-- American Elasmobranch Society (AES)
-- American Electroplaters and Surface Finishers Society (AESF)
-- American Entomological Society
-- American Fern Society (AFS)
-- American Fisheries Society (AFS)
-- American Forest and Paper Association (AF&PA)
-- American Foundry Society (AFS)
-- American Genetic Association (AGA)
-- American Geographical Society (AGS)
-- American Geological Institute (AGI)
-- American Geophysical Union (AGU)
-- American Glovebox Society (AGS)
-- American Helicopter Society International (AHS)
-- American Hydrogen Association (AHA)
-- American Indian Science and Engineering Society (AISES)
-- American Industrial Hygiene Association (AIHA)
-- American Institute for Medical and Biological Engineering (AIMBE)
-- American Institute of Aeronautics and Astronautics (AIAA)
-- American Institute of Biological Sciences (AIBS)
-- American Institute of Chemical Engineers (AICHE)
-- American Institute of Chemists (AIC)
-- American Institute of Fishery Research Biologists (AIFRB)
-- American Institute of Hydrology (AIH)
-- American Institute of Mathematics (AIM)
-- American Institute of Mining, Metallurgical, and Petroleum Engineers (AIME)
-- American Institute of Physics (AIP)
-- American Institute of Professional Geologists (AIPG)
-- American Institute of Steel Construction (AISC)
-- American Iron and Steel Institute (AISI)
-- American Malacological Society (AMS)
-- American Mathematical Society (AMS)
-- American Meteorological Society (AMS)
-- American Microchemical Society (AMS)
-- American Microscopial Society, Inc. (AMS)
-- American National Standards Institute (ANSI)
-- American Neurological Association (ANA)
-- American Neuromodulation Society (ANmS)
-- American Nuclear Society (ANS)
-- American Oil Chemists' Society (AOCS)
-- American Ornithologists' Union (AOU)
-- American Peptide Society (APS)
-- American Philosophical Society (APS)
-- American Physical Society (APS)
-- American Physiological Society (APS)
-- American Phytopathological Society (APS)
-- American Powder Metallurgy Institute (APMI)
-- American Precision Optics Manufacturers Association (APOMA)
-- American Quaternary Association (AMQUA)
-- American Radium Society (ARS)
-- American Railway Engineering and Maintenance-of-Way Association (AREMA)
-- American Records Management Association (ARMA)
-- American Rock Mechanics Association (ARMA)
-- American Roentgen Ray Society (AARS)
-- American Society for Biochemistry and Molecular Biology (ASBMB)
-- American Society for Bone and Mineral Research (ASBMR)
-- American Society for Cell Biology (ASCB)
-- American Society for Clinical Investigation (ASCI)
-- American Society for Composites (ASC)
-- American Society for Cybernetics (ASC)
-- American Society for Engineering Education (ASEE)
-- American Society for Engineering Management (ASEM)
-- American Society for Environmental History (ASEH)
-- American Society for Gravitational and Space Biology (ASGSB)
-- American Society for Histocompatibility and Immunogenetics (ASHI)
-- American Society for Information Science and Technology (ASIST)
-- American Society for Mass Spectrometry (ASMS)
-- American Society for Matrix Biology (ASMB)
-- American Society for Metals (ASM)
-- American Society for Microbiology (ASM)
-- American Society for Neurochemistry (ASN)
-- American Society for Nondestructive Testing (ASNT)
-- American Society for Nutritional Sciences (ASNS)
-- American Society for Pharmacology and Experimental Therapeutics (ASPET)
-- American Society for Photobiology (ASP)
-- American Society for Photogrammetry and Remote Sensing, Imaging & Geospatial Information Society (ASPRS)
-- American Society for Precision Engineering (ASPE)
-- American Society for Testing of Materials (ASTM)
-- American Society for Therapeutic Radiology and Oncology (ASTRO)
-- American Society for Virology (ASV)
-- American Society of Agricultural Engineers (ASAE)
-- American Society of Agronomy (ASA)
-- American Society of Animal Science (ASAS)
-- American Society of Biomechanics (ASB)
-- American Society of Brewing Chemists, Inc.(ASBC)
-- American Society of Civil Engineers (ASCE)
-- American Society of Emergency Radiology (ASER)
-- American Society of Gas Engineers (ASGE)
-- American Society of Gene Therapy (ASGT)
-- American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
-- American Society of Human Genetics (ASHG)
-- American Society of Ichthyologists and Herpetologists (ASIH)
-- American Society of Limnology and Oceanography (ASLO)
-- American Society of Mammalogists (ASM)
-- American Society of Mechanical Engineers (ASME)
-- American Society of Mining and Reclamation (ASMR)
-- American Society of Naturalist (ASN)
-- American Society of Naval Engineers (ASNE)
-- American Society of Neuroradiology (ASNR)
-- American Society of Nuclear Cardiology (ASNC)
-- American Society of Parasitologists (ASP)
-- American Society of Plant Biologists (ASPB)
-- American Society of Plant Physiologists (ASPP)
-- American Society of Plant Taxonomists (ASPT)
-- American Society of Primatologists (ASP)
-- American Society of Radiologic Technologists (ASRT)
-- American Society of Safety Engineers (ASSE)
-- American Society of Spine Radiology (ASSR)
-- American Society of Test Engineers (ASTE)
-- American Solar Energy Society (ASES)
-- American Statistical Association (ASA)
-- American Tarantula Society
-- American Vacuum Society (AVS)
-- American Water Works Association (AWWA)
-- American Welding Society (AWS)
-- American Wind Energy Association (AWEA)
-- Anaerobe Society of the Americas (ASA)
-- Animal Behavior Society (ABS)
-- AOAC International - (Association of Analytical Communities)
-- Appalachian Geologic Society
-- Applied Association of Insect Ecologists (AAIE)
-- Applied Computational Electromagnetics Society (ACES)
-- Aquatic Plant Management Society (APMS)
-- Arctic Institute of North America (AINA)
-- Arms Control Association (ACA)
-- Asia Pacific BioInformatics Network (APBioNET)
-- Asia Pacific Neural Network Assembly (APNNA)
-- Asian Fisheries Society
-- Asian Pacific Society for Neurochemistry (APSN)
-- ASM International - (The Materials Information Society)
-- ASM Thermal Spray Society
-- Association for Automated Reasoning (AAR)
-- Association for Behavior Analysis (ABA)
-- Association for Biology Laboratory Education (ABLE)
-- Association for Chemoreception Sciences (AChemS)
-- Association for Computational Linguistics (ACL)
-- Association for Computational Mechanics in Engineering (ACME)
-- Association for Computing Machinery (ACM)
-- Association for Computing Machinery - Special Interest Group in Symbolic and Algebraic Manipulation (SIGSAM)
-- Association for Computing Machinery - Special Interest Group on Computer-Human Interaction (ACM-SIGCHI)
-- Association for Environmental Archaeology (AEA)
-- Association for Environmental Health and Sciences (AEHS)
-- Association for Fire Ecology (AFE)
-- Association for Gnotobiotics (AG)
-- Association for High Speed Photography and Photonic (AHSPP)
-- Association for Information Systems (AIS)
-- Association for Laboratory Automation (ALA)
-- Association for Machine Translation in the Americas (AMTA)
-- Association for Molecular Pathology (AMP)
-- Association for Professionals in Infection Control and Epidemiology (APIC)
-- Association for Psychological Science (APS)
-- Association for Quantum Probability and Infinite Dimensional Analysis (AQPIDA)
-- Association for Research in Otolaryngology (ARO)
-- Association for Research in Vision and Ophthalmology (ARVO)
-- Association for Science Education (ASE)
-- Association for Symbolic Logic (ASL)
-- Association for Temperate Agroforestry (AFTA)
-- Association for the Advancement of Computing in Education (AACE)
-- Association for the Advancement of Cost Engineering (AACE International)
-- Association for the Advancement of Medical Instrumentation (AAMI)
-- Association for the Scientific Study of Consciousness (ASSC)
-- Association for the Study of Animal Behaviour (ASAB)
-- Association for Tree-Ring Research (ATR)
-- Association for Tropical Biology and Conservation (ATBC)
-- Association for Tropical Lepidoptera (ATL)
-- Association for Uncertainty in Artificial Intelligence (AUAI)
-- Association for Women Geoscientists (AWG)
-- Association for Women in Computing (AWC)
-- Association for Women in Mathematics (AWM)
-- Association for Women in Science (AWIS)
-- Association of American Geographers (AAG)
-- Association of American State Geologists (AASG)
-- Association of Applied Biologists (AAB)
-- Association of Applied IPM Ecologists (AAIE)
-- Association of Australasian Palaeontologists (AAP)
-- Association of Aviation Psychologists (AAP)
-- Association of Biomolecular Resource Facilities (ABRF)
-- Association of College and University Biology Educators (ACUBE)
-- Association of Educators in Imaging and Radiological Sciences (AERS)
-- Association of Energy Engineers (AEE)
-- Association of Energy Services Professionals (AESP)
-- Association of Environmental & Engineering Geologists (AEG)
-- Association of Environmental and Resource Economists (AERE)
-- Association of Environmental Engineering and Science Professors (AEESP)
-- Association of European Geological Societies (AEGS)
-- Association of Exploration Geochemists (AEG)
-- Association of Field Ornithologists / Asociación de Ornitólogos de Campo (AFO/AOC)
-- Association of Geotechnical and Geoenvironmental Specialists (AGS)
-- Association of Hydrologists of India (AHI)
-- Association of Logic Programming (ALP)
-- Association of Lunar and Planetary Observers (ALPO)
-- Association of Managers in Magnetic Resonance Laboratories (AMMRL)
-- Association of Marine Scientists (AMS)
-- Association of Petroleum Geochemical Explorationists (APGE)
-- Association of Professional Energy Managers (APEM)
-- Association of Professional Engineers, Geologists and Geophysicists of Alberta (APEGGA)
-- Association of Professors of Human and Medical Genetics (APHMG)
-- Association of Science-Technology Centers (ASTC)
-- Association of Semiconductor and Electronics Manufacturing Engineers of the Philippines
-- Association of State & Territorial Solid Waste Management Officials (ASTSWMO)
-- Association of University Radiation Protection Officers (AURPO)
-- Association of University Radiologists (AUR)
-- Association of Women Soil Scientists (AWSS)
-- Astronomical Society of Australia (ASA)
-- Astronomical Society of Edinburgh (ASE)
-- Astronomical Society of India (ASI)
-- Astronomical Society of South Africa (ASSA)
-- Astronomical Society of the Pacific (ASP)
-- Atlantic Geoscience Society / Société Géoscientifique de l'Atlantique (AGS)
-- Atlantic Society of Fish and Wildlife Biologists (ASFWB)
-- Audio Engineering Society (AES)
-- Australasian Association of Nematologists (AAN)
-- Australasian Bat Society Inc. (ABS)
-- Australasian Evolution Society (AES)
-- Australasian Institute of Mining and Metallurgy (AusIMM)
-- Australasian Mycological Society (AMS)
-- Australasian Native Orchid Society (ANOS)
-- Australasian Plant Pathology Society (APPS)
-- Australasian Pollination Ecologists Society (APES)
-- Australasian Quaternary Association (AQUA)
-- Australasian Raptor Association (ARA)
-- Australasian Scanning Probe Microscope Society (ASPMS)
-- Australasian Society for Ecotoxicology (ASE)
-- Australasian Society for General Relativity and Gravitation (ASGRG)
-- Australasian Society for Immunology (ASI)
-- Australasian Society for Phycology and Aquatic Botany (ASPAB)
-- Australasian Society for the Study of Animal Behaviour (ASAB)
-- Australasian Society of Clinical and Experimental Pharmacologists and Toxicologists (ASCEPT)
-- Australasian Wildlife Management Society (AWMS)
-- Australia and New Zealand Society for Cell and Development Biology (ANZSCDBI)
-- Australia New Zealand Society for Ecological Economics (ANZSEE)
-- Australian Academy of Science (AAS)
-- Australian Academy of Technological Science and Engineers (ATSE)
-- Australian and New Zealand Society for Comparative Physiology and Biochemistry (ANZSCPB)
-- Australian and New Zealand Society for Mass Spectrometry (ANZSMS)
-- Australian and New Zealand Society of Biomechanics (ANZSB)
-- Australian and New Zealand Society of Nuclear Medicine (ANZSNM)
-- Australian Association for Computational Mechanics (AACM)
-- Australian Biotechnology Association/Ausbiotech
-- Australian Carnivorous Plant Society (ACPS)
-- Australian Clay Minerals Society (ACMS)
-- Australian Computer Society (ACS)
-- Australian Conservation Foundation (ACF)
-- Australian Coral Reef Society (ACRS)
-- Australian Entomological Society
-- Australian Geomechanics Society (AGS)
-- Australian Institute of Agricultural Science and Technology (AIAST)
-- Australian Institute of Biology (AIB)
-- Australian Institute of Energy (AIE)
-- Australian Institute of Geoscientists (AIG)
-- Australian Institute of Horticulture (AIH)
-- Australian Institute of Petroleum (AIP)
-- Australian Institute of Physics (AIP)
-- Australian Institute of Radiography (AIR)
-- Australian Mammal Society (AMS)
-- Australian Marine Sciences Association (AMSA)
-- Australian Mathematical Society (AustMS)
-- Australian Membrane and Biotechnology Research Institute (AMBRI)
-- Australian Meteorological and Oceanographic Society (AMOS)
-- Australian Microscopy and Microanalysis Society (AMMS)
-- Australian Neuroscience Society (ANS)
-- Australian Nuclear Association (ANA)
-- Australian Optical Society (AOS)
-- Australian Pattern Recognition Society (APRS)
-- Australian Physiological Society (AuPS)
-- Australian Robotics and Automation Association (ARAA)
-- Australian Science Teachers Association (ASTA)
-- Australian Society for Biochemistry and Molecular Biology (ASBMB)
-- Australian Society for Biomaterials (ASB)
-- Australian Society for Biophysics (ASB)
-- Australian Society for Fish Biology (ASFB)
-- Australian Society for Limnology (ASL)
-- Australian Society for Microbiology (ASM)
-- Australian Society for Operations Research (ASOR)
-- Australian Society for Parasitology (ASP)
-- Australian Society of Cytology (ASC)
-- Australian Society of Exploration Geophysicists (ASEG)
-- Australian Society of Herpetologists
-- Australian Society of Horticultural Science (AuSHS)
-- Australian Society of Plant Scientists (ASPS)
-- Australian Systematic Botany Society (ABS)
-- Australian Wind Energy Association (AusWEA)
-- Austrian Network for Gene Therapy (ANGT)
-- Austrian Society for Cognitive Science (ASoCS)
-- Autism Society of America Foundation (ASAF)
-- Automotive Research Association of India (ARAI)
-- Bahrain Information Technology Society (BITS)
-- Behavior Genetics Association (BGA)
-- Belgian Biophysical Society (BBS)
-- Belgian Mathematical Society / Societé Mathématique de Belgique / Belgisch Wiskundig Genootschap
-- Belgian Nuclear Society (BNS)
-- Belgian Society for Mass Spectrometry (BSMS)
-- Belgian Society for Microbiology (BSM)
-- Belgian Society of Human Genetics (BeSHG)
-- Belgian Society of Mechanical and Environmental Engineering (BSMEE)
-- Bernoulli Society for Mathematical Statistics and Probability (BSMSP)
-- Biochemical Society [United Kingdom]
-- BioCommunications Association (BCA)
-- Bioelectromagnetics Society (BEMS)
-- Biomass Energy Research Association (BERA)
-- Biomedical Engineering Association of Ireland (BEAI)
-- Biomedical Engineering Society (BMES)
-- Biomedical Engineering Society, Singapore
-- Biophysical Society
-- Biophysical Society of Canada / Société de Biophysique du Canada (BSC/SBC)
-- Biotech Consortium of India
-- Birds Australia [Royal Australasian Ornithologists Union] (BA)
-- Bombay Natural History Society (BNHS)
-- Bone Research Society
-- Botanical Society of America (BSA)
-- Botanical Society of South Africa
-- Botanical Society of the British Isles (BSBI)
-- Botanical Survey of India
-- British Andrology Society (BAS)
-- British Arachnological Society (B.A.S.)
-- British Association for the Advancement of Science (BA)
-- British Astronomical Association (BAA)
-- British Automation and Robot Association (BARA)
-- British Biophysical Society (BBS)
-- British Bryological Society (BBS)
-- British Cactus and Succulent Society (BCSS)
-- British Cartographic Society (BCS)
-- British Cave Research Association (BCRA)
-- British Classification Society (BCS)
-- British Computer Society (BCS)
-- British Crystallographic Association (BCA)
-- British Dragonfly Society (BDS)
-- British Ecological Society (BES)
-- British Entomological and Natural History Society (BENHS)
-- British Geological Survey (BGS)
-- British Geophysical Association
-- British Geotechnical Association (BGA)
-- British Human-Computer Interaction Group
-- British Hydrological Society (BHS)
-- British Institute of Non-Destructive Testing (BINDT)
-- British Institute of Radiology (BIR)
-- British Land Reclamation Society (BLRS)
-- British Lichen Society (B.L.S.)
-- British Liquid Crystal Society (BLCS)
-- British Logic Colloquium (BLC)
-- British Machine Vision Association (BMVA)
-- British Marine Life Study Society
-- British Mass Spectrometry Society (BMSS)
-- British Microcirculation Society
-- British Mycological Society (BMS)
-- British Neuroscience Association (BNA)
-- British Nuclear Energy Society (BNES)
-- British Nuclear Medicine Society (BNMS)
-- British Pharmacological Society (BPS)
-- British Phycological Society
-- British Sedimentological Research Group (BSRG)
-- British Society for Cell Biology ( BSCB)
-- British Society for Developmental Biology (BSDB)
-- British Society for Geomorphology (BSG)
-- British Society for Human Genetics (BSHG)
-- British Society for Immunology
-- British Society for Plant Pathology
-- British Society for Population Studies (BSPS)
-- British Society for Proteome Research (BSPR)
-- British Society for Research into Learning Mathematics (BSRLM)
-- British Society for Strain Measurement (BSSM)
-- British Society for the History of Mathematics (BSHM)
-- British Society for the History of Science (BSHS)
-- British Society for the Philosophy of Science.(BSPS)
-- British Society of Audiology (BSA)
-- British Society of Interventional Radiology (BSIR)
-- British Society of Rheology (BSR)
-- British Vacuum Council (BVC)
-- British Wind Energy Association (BWEA)
-- British Zeolite Association (BZA)
-- Bromeliad Society International
-- Calcutta Statistical Association
-- California Academy of Sciences
-- California Botanical Society
-- California Native Plant Society (CNPS)
-- Canadian Academy of Engineering / L'Académie canadienne du génie
-- Canadian Acoustical Association / Association Canadienne d'Acoustique (CAA/ACA)
-- Canadian Aeronautics And Space Institute (CASI)
-- Canadian Applied and Industrial Mathematics Society / Société Canadienne de Mathématiques Appliquées et Industrielles (CAIMS/SCMAI)
-- Canadian Association for Anatomy, Neurobiology and Cell Biology / Association Canadienne D'anatomie, De Neurobiologie et De Biologie
-- Canadian Association for Composite Structures and Materials / Association Canadienne pour les Structures et Matériaux Composites (CACSMA/ACSMAC)
-- Canadian Association for Earthquake Engineering / L'Association Canadienne du Génie Parasismique (CAEE/ACGP)
-- Canadian Association for Laboratory Animal Science (CALAS/ACSAL)
-- Canadian Association for Neuroscience / Association Canadienne des Neurosciences (CAN)
-- Canadian Association of Geographers / Association Canadienne des Géographes (CAG / ACG)
-- Canadian Association of Medical Radiation Technologists (CAMRT)
-- Canadian Association of Palynologists / Association Canadienne des Palynologues (CAP)
-- Canadian Association of Physicians (CAPE)
-- Canadian Association of Physicists / Association Canadienne des Physiciens et Physiciennes (CAP)
-- Canadian Association of Radiologists / Association Canadienne des Radiologistes (CAR)
-- Canadian Astronomical Society / La Société Canadienne d'Astronomie (CASCA)
-- Canadian Botanical Association / Association Botanique du Canada (CBA/ABC)
-- Canadian Cartographic Association / Association Canadienne de Cartographie (CCA / ACC)
-- Canadian Coastal Science and Engineering Association / Association Canadienne pour la Science et le Génie du Littoral
-- Canadian Council of Professional Geoscientists / Conseil Canadien des Géoscientifiques Professionnels (CCPG/CCGP)
-- Canadian Exploration Geophysical Society / Société Canadienne d'exploration Géophysique (KEGS)
-- Canadian Forestry Association / Association Forestière Canadienne (CFA)
-- Canadian Geomorphology Research Group / Groupe Canadien de Recherche en Géomorphologie. (CGRG)
-- Canadian Geophysical Union / Union Géophysique Canadienne (CGU)
-- Canadian Geoscience Council / Conseil Géoscientifique Canadien (CGC)
-- Canadian Geotechnical Society / Société Canadienne de Géotechnique (CGS/SCG)
-- Canadian Image Processing and Pattern Recognition Society (CIPPRS)
-- Canadian Information Processing Society (CIPS)
-- Canadian Institute for Photonic Innovations / Institut Canadien pour les Innovations en Photonique (CIPI/ICIP)
-- Canadian Institute of Geomatics / Association Canadienne des Sciences Géomatiques (CIG/ACSG)
-- Canadian Institute of Marine Engineers / Institut Canadien de Génie Maritime (CIMarE)
-- Canadian Institute of Mining Metallurgy and Petroleum / Institut Canadien des Mines, de la Métallurgie et du Pétrole (CIM/ICM)
-- Canadian Land Reclamation Association / Association Canadienne de Réhabilitation des Sites Dégradés (CLRA/ACRSD)
-- Canadian Machinery Vibration Association / Association Canadienne en Vibrations de Machines (CMVA/ACVM)
-- Canadian Mathematical Society / Société Mathématique du Canada (CMS)
-- Canadian Medical and Biological Engineering Society / Société Canadienne de Génie Biomédical (CMBES)
-- Canadian Meteorological and Oceanographic Society / Société Canadienne de Météorologie et d'Océanographie (CMOS/SCMO)
-- Canadian Nuclear Association / Association Nucléaire Canadienne (CNA/ANC)
-- Canadian Nuclear Society / Sociét Nucléaire Canadienne(CNS/SNC)
-- Canadian Nuclear Workers Council (CNWC)
-- Canadian Oil Sands Network for Research and Development (CONRAD)
-- Canadian Operational Research Society / Société Canadienne de Recherche Opérationnelle (CORS/SCRO)
-- Canadian Physiological Society / Société Canadienne de Physiologie
-- Canadian Phytopathological Society / Société Canadienne de Phytopathologie (CPS/SCP)
-- Canadian Quaternary Association / Association Canadienne pour l'étude du Quaternaire (CANQUA)
-- Canadian Radiation Protection Association / Association Canadienne de Radioprotection (CRPA/ACRP)
-- Canadian Remote Sensing Society / Centre Canadien de Télédétection (CRSS/CCT)
-- Canadian Science Writers' Association / Association Canadienne des Rédacteurs Scientifiques (CSWA/ACRS
-- Canadian Society for Biomechanics / Société Canadienne de Biomécanique (CSB/SCB)
-- Canadian Society for Brain, Behaviour and Cognitive Science / Societe Canadienne des Sciences du Cerveau, du Comportement et de la Cognition (CSBBCS/SCSCCC)
-- Canadian Society for Chemical Engineering / Société Canadienne de Génie Chimique (CSChE/SCGCh)
-- Canadian Society for Chemical Technology / Société Canadienne de Technologie Chimique (CSCT/SCTC)
-- Canadian Society for Chemistry / Société Canadienne de Chimie (SCC)
-- Canadian Society for Civil Engineering / Société Canadienne de Génie Civil (CSCE/SCGC)
-- Canadian Society for Coal Science and Organic Petrology (CSCOP)
-- Canadian Society for Ecological Economics / Société Canadienne pour l'économie Ecologique (CANSEE)
-- Canadian Society for Ecology and Evolution / Société Canadienne pour l'Ecologie et l'Evolution (CSEE/SCEE)
-- Canadian Society for Epidemiology and Biostatistics / Société Canadienne d'Epidémiologie et de Biostatistiques (CSEB/SCEB)
-- Canadian Society for Immunology
-- Canadian Society for Mass Spectrometry (CSMS)
-- Canadian Society for Mechanical Engineering (CSME/SCGM)
-- Canadian Society for Nondestructive Testing (CSNDT)
-- Canadian Society for Pharmaceutical Sciences (CSPS)
-- Canadian Society for the Computational Studies of Intelligence / Société Canadienne pour l'étude del'Intelligence par Ordinateur (CSCSI/ SCEIO)
-- Canadian Society for the History and Philosophy of Mathematics / Société Canadienne d'histoire et de philosophie des Mathématiques (CSHPM/SCHPM)
-- Canadian Society of Animal Science (CSAS)
-- Canadian Society of Biochemistry and Molecular & Cell Biology / Société Canadienne de Biochimie et de Biologie Moleculaire et Cellulaire (SCBMCB/SCBBMC)
-- Canadian Society of Environmental Biologists / Societe Canadienne des Biologistes de l'Environnement (CSEB)
-- Canadian Society of Exploration Geophysicists (CSEG)
-- Canadian Society of Information Theory (CSIT)
-- Canadian Society of Microbiologists / Société Canadienne des Microbiologistes (CSM/SCM)
-- Canadian Society of Nuclear Medicine / Société Canadienne de Médecine Nucléaire
-- Canadian Society of Petroleum Geologists (CSPG)
-- Canadian Society of Plant Physiologists / Société Canadienne de Physiologie Végétale (CSPP/SCPV)
-- Canadian Society of Soil Science (CSSS)
-- Canadian Society of Zoologists / Société Canadienne de Zoologie (CSZ/SCZ)
-- Canadian Water Resources Association (CWRA)
-- Canadian Weed Science Society / Société Canadienne de Malherbologie (CWSS)
-- Canadian Well Logging Society (CWLS)
-- Canadian Wind Energy Association / Association Canadienne d'énergie éolienne (CanWEA)
-- Cardiovascular and Interventional Radiological Society of Europe (CIRSE)
-- Cartography and Geographic Information Society (CaGIS)
-- Catalysis Society of South Africa (CATSA)
-- Cell Death Society
-- Cell Stress Society International (CSSI)
-- Central European Association for Computational Mechanics (CEACM)
-- Ceramic Society of Japan (CerSJ)
-- Cervical Spine Research Society
-- Cetacean Society International (CSI)
-- Challenger Society for Marine Science
-- Chartered Institution of Wastes Management (CIWM)
-- Chartered Institution of Water and Environmental Management (CIWEM)
-- Chemical Hazards Communication Society (CHCS)
-- Chemical Institute of Canada / L'Institut de chimie du Canada (CIC)
-- Chemical Research Society of India (CSRI)
-- Chicago Academy of Sciences
-- Chinese American Society for Mass Spectrometry (CASMS)
-- Chinese Environmental Scholars and Professionals Network (CESPN)
-- Circum-Pacific Council for Energy and Mineral Resources
-- Classification Society of North America (CSNA)
-- Clay Minerals Society (CMS)
-- Coblentz Society
-- Cognitive Neuroscience Society
-- Cognitive Neuroscience Society
-- Cognitive Science Society
-- Coleopterists Society
-- Collegium Palynologicum Scandinavicum (CPS)
-- Combinatorial Mathematics Society of Australasia (CMSA)
-- Combustion Institute
-- Commission Internationale de Microflore du Paléozoique (C.I.M.P.)
-- Commonwealth Forestry Association (CFA)
-- Comparative Cognition Society
-- Computer Society of Bermuda (CSB)
-- Computer Society of India (CSI)
-- Computer Society of Malta
-- Computer Society of Pakistan (CSP)
-- Computer Society of South Africa (CSSA)
-- Computer-Oriented Geological Society (COGS)
-- Computing Research Association (CRA)
-- Conchological Society of Great Britain and Ireland
-- Controlled Release Society (CRS)
-- Cooper Ornithological Society (COS)
-- Council for Chemical Research (CCR)
-- Council of Australian Weed Science Societies (CAWSS)
-- Council of Science Editors
-- Council on Forest Engineering (COFE)
-- Crustacean Society
-- Cybernetics Society (CS)
-- Cyprus Astronomical Society
-- Danish Wind Industry Association
-- Database Society of India (DSI)
-- Decision Analysis Society (DAS)
-- DNA Methylation Society (DMS)
-- Ducks Unlimited Canada
-- Earth Science Teachers' Association (ESTA)
-- Earthquake Engineering Research Institute (EERI)
-- Ecological Society of America (ESA)
-- Ecological Society of Australia (ESA)
-- Edinburgh Geological Society
-- Edinburgh Mathematical Society (EMS)
-- Egyptian Nuclear Physics Association (ENPA)
-- Egyptian Physicists Association (EPA)
-- Electric Auto Association (EAA)
-- Electric Rocket Propulsion Society (ERPS)
-- Electrochemical Society of South Africa
-- Electrochemical Society, The (ECS)
-- Electrophoresis Society
-- Endocrine Society
-- Engineers Canada / Canadian Council of Professional Engineers / Conseil canadien des ingénieurs (CCPE/CCI)
-- Entomological Society of America (ESA)
-- Entomological Society of Canada / Société d'Entomologie du Canada (ESC/SEC)
-- Entomological Society of Egypt
-- Entomological Society of Israel
-- Entomological Society of New South Wales
-- Entomological Society of Southern Africa (ESSA)
-- Entomological Society of Victoria
-- Environmental and Engineering Geophysical Society (EEGS)
-- Environmental Assessment Association (EAA)
-- Environmental Management and Research Association of Malaysia (ENSEARCH)
-- Environmental Mutagen Society (EMS)
-- Environmental Studies Association of Canada (ESAC)
-- Ergonomics Society
-- Estuarine Research Federation (ERF)
-- European Acoustics Association (EAA)
-- European Anthropological Association (EAA)
-- European Association for Astronomy Education (EAAE)
-- European Association for Chemical and Molecular Sciences
-- European Association for Computer Graphics (EG)
-- European Association for Computer Science Logic ( EACS)
-- European Association for Decision Making (EADM)
-- European Association for Geochemistry (EAG)
-- European Association for Logic, Language and Information (FoLLI)
-- European Association for Machine Translation (EAMT)
-- European Association for Population Studies (EAPS)
-- European Association for Speech, Signal and Image Processing (EURASIP)
-- European Association for the Conservation of the Geological Heritage (ProGEO)
-- European Association for Theoretical Computer Science (EATCS)
-- European Association of Fish Pathologists (EAFP)
-- European Association of Geoscientists and Engineers (EAGE)
-- European Association of Organic Geochemists (EAOG)
-- European Association of Remote Sensing Laboratories (EARSeL)
-- European Association of Science Editors (EASE)
-- European Astronomical Society (EAS)
-- European Biomedical Research Association (EBRA)
-- European Biophysical Societies Association (EBSA)
-- European Biosafety Association (EBSA)
-- European Brain and Behaviour Society (EBBS)
-- European Calcified Tissue Society
-- European Cell Death Organization (ECDO)
-- European Ceramic Society (ECerS)
-- European Cetacean Society (ECS)
-- European Chemical Society / Association Européenne de Chimie (ECS)
-- European Clay Groups Association (ECGA)
-- European Colloid and Interface Society (ECIS)
-- European Congress of Radiology (ECR)
-- European Crystallographic Association (ECA)
-- European Federation for Medicinal Chemistry (EFMC)
-- European Federation of Biotechnology (EFB)
-- European Federation of Catalysis Societies (EFCATS)
-- European Federation of Chemical Engineering (EFCE)
-- European Federation of Corrosion (EFC)
-- European Federation of Cytology Societies / Federation Europeenne des Societes de Cytologie / Vereinigung der Europäischen Gesellschaften für Zytologie
-- European Federation of Geologists (EFG)
-- European Geosciences Union (EGU)
-- European Group for Atomic Spectroscopy (EGAS)
-- European High Pressure Research Group (EHPRG)
-- European Histamine Research Society (EHSR)
-- European Materials Research Society (EMRS)
-- European Mathematical Society (EMS)
-- European Meteorological Society (EMS)
-- European Microbeam Analysis Society (EMAS)
-- European Microscopy Society (EMS)
-- European Mineralogical Union (EMU)
-- European Molecular Biology Organization (EMBO)
-- European Network for Chemistry (ENC)
-- European Network on Lateritic Weathering and Global Environment (EUROLAT)
-- European Neural Network Society (ENNS)
-- European Neutron Scattering Association (ENSA)
-- European Nuclear Society (ENS)
-- European Optical Society (EOS)
-- European Photochemistry Association (EPA)
-- European Physical Society (EPS)
-- European Radiation Research Society (ERRS)
-- European Science Foundation (ESF)
-- European Society for Animal Cell Technology (ESACT)
-- European Society for Comparative Endocrinology (ESCE)
-- European Society for Ecological Economics (ESEE)
-- European Society for Engineering and Medicine (ESEM)
-- European Society for Environmental History (ESEH)
-- European Society for Evolutionary Biology (ESEB)
-- European Society for Fuzzy Logic and Technology (EUSFLAT)
-- European Society for Mass Spectrometry (ESMS)
-- European Society for Mathematical and Theoretical Biology (ESMTB)
-- European Society for Microcirculation
-- European Society for Muscle Research
-- European Society for Neurochemistry (ESN)
-- European Society for Photobiology (ESP)
-- European Society of Arachnology
-- European Society of Biomechanics (ESB)
-- European Society of Comparative Endocrinology (ESCE)
-- European Society of Gene Therapy (ESGT)
-- European Society of Human Genetics (ESHG)
-- European Society of Nematologists (ESN)
-- European Society of Neuroradiology (ESNR)
-- European Society of Rheology (ESR)
-- European Society of Toxicology In Vitro (ESTIV)
-- European Tissue Culture Society (ETCS)
-- European Union of Aquarium Curators (EUAC)
-- European Union of Geosciences (EUG)
-- European Weed Research Society (EWRS)
-- European Wind Energy Association (EWEA)
-- European Women in Mathematics (EWM)
-- Fauna and Flora International (FFI)
-- Federation of American Scientists (FAS)
-- Federation of American Societies for Experimental Biology (FASEB)
-- Federation of Analytical Chemistry and Spectroscopy Societies (FACSS)
-- Federation of Asian and Oceanian Physiological Societies (FAOPS)
-- Federation of Astronomical Societies (FAS)
-- Federation of Australian Scientific and Technological Societies (FASTS)
-- Federation of European Biochemical Societies (FEBS)
-- Federation of European Microbiological Societies (FEMS)
-- Federation of European Societies of Plant Physiology (FESPP)
-- Federation of Materials Societies (FMS)
-- Federation of Societies for Coatings Technology (FSCT)
-- Fiber Society
-- Fibonacci Association
-- Fisheries Society of the British Isles (FSBI)
-- Fluid Power Society (FPS)
-- Fluorescent Mineral Society (FMS)
-- Freshwater Biological Association (FBA)
-- Freshwater Society
-- Gas Technology Institute (GTI)
-- Genetic Toxicology Association (GTA)
-- Genetics Society of America (GSA)
-- Genetics Society of AustralAsia (GSA)
-- Genetics Society of Canada / La Societe de Genetique du Canada (GSC)
-- Genetics Society [United Kingdom]
-- Geochemical Society (GS)
-- Geographical Society of Ireland
-- Geological Association of Canada (GAC/AGC)
-- Geological Society of Africa (GSAf)
-- Geological Society of America (GSA)
-- Geological Society of Australia (GSA)
-- Geological Society of Glasgow
-- Geological Society of India (GSI)
-- Geological Society of London (GSL)
-- Geological Society of Malaysia (GSM)
-- Geological Society of Minnesota
-- Geological Society of Nevada
-- Geological Society of New Zealand (GSNZ)
-- Geological Society of South Africa (GSSA)
-- Geological Society of the Philippines
-- Geological Society of Trinidad and Tobago (GSTT)
-- Geological Survey of Israel (GSI)
-- Geologists' Association (GA)
-- Geophysical Association of Ireland (GAI)
-- Geoscience and Remote Sensing Society (GRSS)
-- Geoscience Australia (AGSO)
-- Geoscience Information Group (GIG)
-- Geoscience Information Society (GIS)
-- Geothermal Energy Association (GEA)
-- Geothermal Resources Council (GRC)
-- German Association for Computational Mechanics (GACM)
-- Gilbert Ichthyological Society (GIS)
-- Groupement AMPERE
-- Hazardous Materials Advisory Council (HMAC)
-- Health Physics Society (HPS)
-- Healthcare Informatics Society of Ireland / Cumann Ríomheolais Sláinte (HISI)
-- Helmholtz-Gemeinschaft / Hermann von Helmholtz Society
-- Histochemical Society (HCS)
-- History of Science Society (HSS)
-- Hong Kong Association for the Advancement of Science and Technology (HKAAS)
-- Hong Kong Chemical Society (HKCS)
-- Hong Kong Computer Society (HKCS)
-- Hong Kong Institute of Biotechnology (HKIB)
-- Hong Kong Knowledge Management Society (HKKMS)
-- Hong Kong Mathematical Society (HKMS)
-- Hong Kong Meteorological Society (HKMetS)
-- Hong Kong Society for Developmental Biology
-- Hong Kong Society of Cytology
-- Hong Kong Society of Mass Spectrometry (HKSMS)
-- Hong Kong Society of Medical Genetics
-- Hong Kong Society of Neurosciences
-- Hong Kong Society of Theoretical and Applied Mechanics (HKSTAM)
-- Houston Geological Society (HGS)
-- Human Behavior and Evolution Society (HBES)
-- Human Factors and Ergonomics Society (HFES)
-- Human Genetics Society of Australasia (HGSA)
-- Human Genome Variation Society (HGVS)
-- Hydrographic Society
-- Hydrographic Society of America (THSOA)
-- IEEE Aerospace and Electronic Systems Society (AESS)
-- IEEE Antennas and Propagation Society (APS)
-- IEEE Broadcast Technology Society
-- IEEE Circuits and Systems Society
-- IEEE Communications Society
-- IEEE Components Packaging, and Manufacturing Technology Society (CPMT)
-- IEEE Computational Intelligence Society
-- IEEE Computer Society
-- IEEE Control Systems Society (CSS)
-- IEEE Council on Electronic Design Automation
-- IEEE Council on SuperConductivity
-- IEEE Dielectrics and Electrical Insulation Society (IEEE / DEIS)
-- IEEE Education Society
-- IEEE Electromagnetic Compatibility Society
-- IEEE Electron Devices Society
-- IEEE Engineering in Medicine and Biology Society
-- IEEE Engineering Management Society (EMS)
-- IEEE Industrial Electronics Society (IES)
-- IEEE Industry Applications Society (IAS)
-- IEEE Information Theory Society
-- IEEE Instrumentation and Measurement Society (IMS)
-- IEEE Intelligent Transportation Systems Society (ITS)
-- IEEE Lasers and Electro Optics Society (IEEE/LEOS)
-- IEEE Magnetics Society
-- IEEE Microwave Theory and Techniques Society (MTT-S)
-- IEEE Nanotechnology Council
-- IEEE Nuclear and Plasma Sciences Society
-- IEEE Oceanic Engineering Society
-- IEEE Power Electronics Society (PELS)
-- IEEE Power Engineering Society (PES)
-- IEEE Product Safety Engineering Society (PSES)
-- IEEE Professional Communication Society (PCS)
-- IEEE Reliability Society
-- IEEE Robotics & Automation Society (RAS)
-- IEEE Sensors Council
-- IEEE Signal Processing Society
-- IEEE Society on Social Implications of Technology
-- IEEE Solid-State Circuits Society
-- IEEE Systems, Man, and Cybernetics Society
-- IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society
-- IEEE Vehicular Technology Society
-- Illinois State Academy of Science (ISAS)
-- Indian Academy of Sciences
-- Indian Aerosol Science and Technology Association (IASTA)
-- Indian Association for Radiation Protection (IARP)
-- Indian Association for Research in Computing Science (IARCS)
-- Indian Association of Nuclear Chemists and Allied Scientists (IANCAS)
-- Indian Council of Forestry Research and Education (ICFRE)
-- Indian Environmental Association (IEA)
-- Indian Environmental Society (IES)
-- Indian Institute of Chemical Engineers (IIChE)
-- Indian Institute of Metals
-- Indian Laser Association (ILA)
-- Indian National Academy of Enginering (INAE)
-- Indian Nuclear Society (INS)
-- Indian Radiological and Imaging Association (IRIA)
-- Indian Science Communication Society (ISCS)
-- Indian Science Congress Association
-- Indian Society for Applied Behavioural Science (ISABS)
-- Indian Society for Electroanalytical Chemistry (ISEAC)
-- Indian Society for History of Mathematics (ISHM)
-- Indian Society for Mass Spectrometry (ISMAS)
-- Indian Society for Mathematical Modelling and Computer Simulation (ISMMACS)
-- Indian Society for Non-destructive Testing (ISNT)
-- Indian Society for Parasitology (ISP)
-- Indian Society for Surface Science and Technology (ISSST)
-- Indian Society of Cell Biology
-- Indian Society of Genetics and Plant Breeding (ISGPB)
-- Indian Society of Geomatics (ISG)
-- Indian Society of Heating, Refrigerating and Airconditioning Engineers (ISHRAE)
-- Indian Society of Human Genetics
-- Indian Society of Remote Sensing (ISRS)
-- Indian Statistical Institute (ISI)
-- Indian Vacuum Society (IVS)
-- Indian Wind Turbine Manufacturers Association (IWTMAA)
-- Indigenous Flora and Fauna Association (Australia)
-- Indonesian Association of Geologists (IAGI)
-- Information Technology Association of Jordan (int@j)
-- Institute for Operations Research and the Management Sciences (INFORMS)
-- Institute Kimia Malaysia / Malaysian Institute of Chemistry (IKM)
-- Institute of Acoustics (UK)
-- Institute of Australian Geographers
-- Institute of Biological Engineering (IBE)
-- Institute of Biomedical Engineering Technology (IBET)
-- Institute of Biomedical Science (IBMS)
-- Institute of Chemistry of Ireland
-- Institute of Corrosion (ICorr)
-- Institute of Electrical and Electronics Engineers (IEEE)
-- Institute of Environmental Management and Assessment (IEMA)
-- Institute of Environmental Sciences and Technology (IEST)
-- Institute of Geologists of Ireland
-- Institute of Industrial Engineers (IIE)
-- Institute of Marine Engineering, Science and Technology (IMarEST)
-- Institute of Materials, Minerals and Mining (IOM3)
-- Institute of Mathematical Statistics (IMS)
-- Institute of Mathematics and its Applications (IMA)
-- Institute of Nanotechnology (IoN)
-- Institute of Noise Control Engineering of the USA
-- Institute of Nuclear Materials Management (INMM)
-- Institute of Physics (IOP)
-- Institute of Physics and Engineering in Medicine (IPEM)
-- Institute of Physics, Singapore (IPS)
-- Institute of Transportation Engineers (ITE)
-- Institute on Lake Superior Geology
-- Institution of Chemical Engineers
-- Institution of Civil Engineers (ICE)
-- Institution of Electronics and Telecommunication Engineers (IETE)
-- Institution of Engineering and Technology
-- Institution of Engineers - India
-- Institution of Engineers of Ireland (IEI)
-- Institution of Environmental Sciences (IES)
-- Institution of Mechanical Engineers (IMechE)
-- Institution of Nuclear Engineers (INucE)
-- Institution of Professional Engineers New Zealand (IPENZ)
-- Instrument Society of America (ISA)
-- Intelligent Autonomous Systems Society (IAS)
-- Inter-American Photochemical Society (I-APS)
-- International Academy of Astronautics (IAA)
-- International Academy of Aviation and Space Medicine / Académie Internationale de Médecine Aéronautique et Spatiale
-- International Academy of Cytology
-- International Adsorption Society (IAS)
-- International Aroid Society (IAS)
-- International Artificial Intelligence in Education Society (AIED)
-- International Association for Aerobiology (IAA)
-- International Association for Aquatic Animal Medicine (IAAAM)
-- International Association for Bear Research and Management
-- International Association for Bridge and Structural Engineering (IABSE)
-- International Association for Bridge Maintenance and Safety (IABMAS)
-- International Association for Computational Mechanics (IACM)
-- International Association for Computer Information Systems (IACIS)
-- International Association for Computing and Philosophy (IACAP)
-- International Association for Cryptologic Research (IACR)
-- International Association for Earthquake Engineering (IAEE)
-- International Association for Ecology (INTECOL)
-- International Association for Environmental Hydrology
-- International Association for Great Lakes Research (IAGLR)
-- International Association for Hydrogen Energy (IAHE)
-- International Association for Impact Assessment (IAIA)
-- International Association for Mathematical and Computer Modelling
-- International Association for Mathematical Geology (IAMG)
-- International Association for Mathematics and Computers in Simulation (IMACS)
-- International Association for Pattern Recognition (IAPR)
-- International Association for Plant Taxonomy (IAPT)
-- International Association for Plant Tissue Culture (IAPTC)
-- International Association for Probabilistic Safety Assessment and Management (IAPSAM)
-- International Association for Sediment Water Science (IASWS)
-- International Association for Sexual Plant Reproduction Research
-- International Association for Society and Natural Resources (IASNR)
-- International Association for Structural Mechanics in Reactor Technology (IASMiRT)
-- International Association for Structural Safety and Reliability (IASSAR)
-- International Association for the Advancement of High Pressure Science and Technology (AIRAPT)
-- International Association for the Physical Sciences of the Oceans (IAPSO)
-- International Association for the Study of Clays / Association internationale pour l’etude des argyles (aipea)
-- International Association for Vegetation Science/ Assocation Internationale pour l'Etude de la Végétation /Internationale Vereinigung für Vegetationskunde (IAVS)
-- International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC)
-- International Association of Astacology
-- International Association of Bryologists (IAB)
-- International Association of Chinese Professionals in Geographic Information Sciences
-- International Association of Colloid and Interface Scientists (IACIS)
-- International Association of Environmental Mutagen Societies (IAEMS)
-- International Association of Geochemistry and Cosmochemistry (IAGC)
-- International Association of Geodesy (IAG)
-- International Association of Geomagnetism and Aeronomy (IAGA)
-- International Association of Geomorphologists / Association Internationale des Géomorphologues (IAG/AIG)
-- International Association of Hydraulic Engineering and Research (IAHR)
-- International Association of Hydrogeologists (IAH)
-- International Association of Hydrological Sciences / Association internationale des sciences hydrologiques (IAHS/AIHS)
-- International Association of Landscape Ecology (IALE)
-- International Association of Lichenologists (IAL)
-- International Association of Limnogeology
-- International Association of Mathematical Physics (IAMP)
-- International Association of Meiobenthologists (IAM)
-- International Association of Meteorology and Atmospheric Sciences (IAMAS)
-- International Association of Science and Technology for Development (IASTED)
-- International Association of Sedimentologists (IAS)
-- International Association of Seismology and Physics of the Earth's Interior (IASPEI)
-- International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI)
-- International Association of Wood Anatomists (IAWA)
-- International Association on the Genesis of Ore Deposits (IAGOD)
-- International Astronomical Union (IAU)
-- International Bee Research Association (IBRA)
-- International Behavioral and Neural Genetics Society (IBANGS)
-- International Behavioral Neuroscience Society (IBNS)
-- International Biodeterioration and Biodegradation Society (IBBS)
-- International Biogeography Society (IBS)
-- International Biometric Society (IBS)
-- International Bone and Mineral Society (IBMS)
-- International Brain Research Organization (IBRO)
-- International Bryozoology Association (IBA)
-- International Cannabinoid Research Society (ICRS)
-- International Cartographic Association (ICA / ACI)
-- International Cell Research Organization (ICRO)
-- International Cement Microscopy Association (ICMA)
-- International Chinese Statistical Association (ICSA)
-- International Colour Vision Society (ICVS)
-- International Commission for Optics / Commission Internationale d'Optique (ICO)
-- International Commission for the Protection Against Environmental Mutagens and Carcinogens (ICPEMC)
-- International Commission on Biological Effects of Noise (ICBEN)
-- International Commission on Illumination / Commission Internationale de l'Eclairage/Internationale Beleuchtungskommission (CIE)
-- International Commission on Large Dams / Commission Internationale Des Grands Barrages (ICOLD/CIGB)
-- International Commission on Non-ionizing Radiation Protection (ICNIRP)
-- International Corrosion Council (ICC)
-- International Council for Science (ICSU)
-- International Council for Scientific and Technical Information (ICSTI)
-- International Environmetrics Society (TIES)
-- International EPR (ESR) Society
-- International Ergonomics Association (IEA)
-- International Federation for Cell Biology (IFCB)
-- International Federation for Information Processing (IFIP)
-- International Federation for Medical and Biological Engineering (IFMBE)
-- International Federation of Automatic Control (IFAC)
-- International Federation of Information Processing (IFIP)
-- International Federation of Palynological Societies (IFPS)
-- International Federation of Pigment Cell Societies (IFPCS)
-- International Federation of Robotics (IFR)
-- International Federation of Societies for Electron Microscopy
-- International Federation of Societies for Histochemistry and Cytochemistry (IFSHC)
-- International Fibrinogen Research Society (IFRS)
-- International Forum for Genetic Engineering (Ifgene)
-- International Fossil Algae Association (IFAA)
-- International Foundation for Science
-- International Foundation of Production Research (IFPR)
-- International Fuzzy Systems Association (IFSA)
-- International Genetic Epidemiology Society (IGES)
-- International Geographical Union / Union Géographique Internationale (IGU / UGI)
-- International Geoscience Education Organization
-- International Geosynthetics Society (IGS)
-- International Geothermal Association (IGA)
-- International Glaciological Society (IGS)
-- International Gorilla Conservation Programme (IGCP)
-- International Ground Source Heat Pump Association (IGSHPA)
-- International Heteropterists' Society
-- International Humic Substances Society (IHSS)
-- International Image Sensor Society (IISW)
-- International Institute for Applied Systems Analysis (IIASA)
-- International Institute of Acoustics and Vibration (IIAV)
-- International Isotope Society (IIS)
-- International Linear Algebra Society (ILAS)
-- International Liquid Crystal Society (ILCS)
-- International Mammalian Genome Society (IMGS)
-- International Marine Mammal Association (IMMA)
-- International Marine Minerals Society (IMMS)
-- International Mass Spectrometry Society (IMSS)
-- International Mathematical Union (IMU)
-- International Metallographic Society (IMS)
-- International Meteor Organization (IMO)
-- International Microbial Fuel Cell Research
-- International Microelectronics and Packaging Society (IMAPS)
-- International Microwave Power Institute
-- International Mine Water Association (IMWA)
-- International Mine Water Association (IMWA)
-- International Mineralogical Association (IMA)
-- International Mire Conservation Group (IMCG)
-- International Mycological Association (IMA)
-- International Nannoplankton Association (INA)
-- International Neural Network Society (INNS)
-- International Neuromodulation Society (INS)
-- International Neuropsychological Society
-- International Organisation for Biotechnology and Bioengineering (IOBB)
-- International Organisation of Palaeobotany (IOP)
-- International Organization for Medical Physics (IOMP)
-- International Organization for Standardization (ISO)
-- International Organization for Succulent Plant Study (IOS)
-- International Ozone Association
-- International Palaeontological Association (IPA)
-- International Palm Society
-- International Papillomavirus Society
-- International Parasitic Plant Society (IPPS)
-- International Peat Society (IPS)
-- International Permafrost Association (IPA)
-- International Phycological Society (IPS)
-- International Planetarium Society(IPS)
-- International Plant Growth Substances Association (IPGSA)
-- International Polychaetology Association (IPA)
-- International Primatological Society (IPS)
-- International Proteolysis Society (IPS)
-- International Quantum Structure Association (IQSA)
-- International Radiation Protection Association (IRPA)
-- International Research Group on Ostracoda (IRGO)
-- International Rough Set Society (IRSS)
-- International Seaweed Association (ISA)
-- International Sematech
-- International Skeletal Society (ISS)
-- International Society for Adaptive Behavior (ISAB)
-- International Society for Aerosols in Medicine (ISAM)
-- International Society for Analysis, its Applications and Computation (ISAAC
-- International Society for Analytical Cytology (ISAC)
-- International Society for Antiviral Research (ISAR)
-- International Society for Arachnology (ISA)
-- International Society for Artificial Cells Blood Substitute and Immobilization Biotechnology (ISABI)
-- International Society for Autonomic Neuroscience (ISAN)
-- International Society for Bayesian Analysis (ISBA)
-- International Society for Behavioral Ecology (ISBE)
-- International Society for Biophysics and Imaging of the Skin (ISBS)
-- International Society for Biosemiotic Studies
-- International Society for Comparative Psychology (ISCP)
-- International Society for Complexity, Information, and Design (ISCID)
-- International Society for Computational Biology (ISCB)
-- International Society for Developmental and Comparative Immunology (ISDCI)
-- International Society for Developmental Neuroscience (ISDN)
-- International Society for Diatom Research (ISDR)
-- International Society for Ecological Economics (ISEE)
-- International Society for Ecological Modelling (ISEM)
-- International Society for Environmental Biotechnology
-- International Society for Environmental Protection / Internationale Gesellschaft für Umweltschutz.(ISEP/IGU)
-- International Society for Evolutionary Protistology (ISEP)
-- International Society for Extremophiles (ISE)
-- International Society for Fluoride Research
-- International Society for Forensic Genetics (ISFG)
-- International Society for General Semantics
-- International Society for Genetic and Evolutionary Computation (ISGEC)
-- International Society for Gesture Studies (ISGS)
-- International Society for Haptics
-- International Society for History, Philosophy, and Social Studies of Biology (ISHPSSB)
-- International Society for Human and Animal Mycology (ISHAM)
-- International Society for Human Ethology (ISHE)
-- International Society for Industrial Ecology (ISIE)
-- International Society for Invertebrate Neurobiology (ISIN)
-- International Society for Magnetic Resonance (ISMAR)
-- International Society for Magnetic Resonance in Medicine (ISMRM)
-- International Society for Molecular Electronics and BioComputing
-- International Society for Molecular Plant-Microbe Interactions (ISMPMI)
-- International Society for Mushroom Science (ISMS)
-- International Society for Nanoscale Science, Computation and Engineering (ISNSCE)
-- International Society for Neurochemistry (ISN)
-- International Society for Neuroethology (ISN)
-- International Society for Neuronal Regulation (ISNR)
-- International Society for NeuroVirology (ISNV)
-- International Society for Optical Engineering (SPIE)
-- International Society for Pharmaceutical Engineering (ISPE)
-- International Society for Photogrammetry and Remote Sensing (ISPRS)
-- International Society for Plant Molecular Biology (ISPMB)
-- International Society for Plant Pathology (ISPP)
-- International Society for Posture and Gait Research (ISPGR)
-- International Society for Reef Studies (ISRS)
-- International Society for Research in Science and Technology (ISRST)
-- International Society for River Science (ISRS)
-- International Society for Rock Mechanics / Société Internationale de Mécanique des Roches / Internationale Gesellschaft für Felsmechanik (ISRM)
-- International Society for Salt Lake Research (ISSLR)
-- International Society for Solid-State Ionics (ISSI)
-- International Society for Stereology (ISS)
-- International Society for Structural and Multidisciplinary Optimization (ISSMO)
-- International Society for Structural Health Monitoring of Intelligent Infrastructure (ISHMII)
-- International Society for Subsurface Microbiology (ISSM)
-- International Society for the Advanced Study of Spacetime
-- International Society for the Interaction of Mechanics and Mathematics (ISIMM)
-- International Society for the Study of Behavioral Development (ISSBD)
-- International Society for the Study of Hamful Algae (ISSHA)
-- International Society for the Study of Individual Differences (ISSID)
-- International Society for the Study of the Lumbar Spine (ISSLS)
-- International Society for the Study of the Origins of Life (ISSOL)
-- International Society for the Study of Time (ISST)
-- International Society for the Study of Xenobiotics (ISSX)
-- International Society for the Systems Sciences
-- International Society for Therapeutic Ultrasound (ISTU)
-- International Society of Acoustic Remote Sensing of the Atmosphere and Oceans (ISARS)
-- International Society of Applied Intelligence (ISAI)
-- International Society of Arachnology (ISA)
-- International Society of Arboriculture (ISA)
-- International Society of Artificial Life (ISAL)
-- International Society of Biomechanics (ISB)
-- International Society of Biometeorology (ISB)
-- International Society of Biorheology
-- International Society of Chemical Ecology (ISCE)
-- International Society of Computational Biology (ISCB)
-- International Society of Developmental Biologists (ISDB)
-- International Society of Developmental Psychobiology (ISDP)
-- International Society of Difference Equations (ISDE)
-- International Society of Differentiation, Inc. (ISD)
-- International Society of Dynamic Games (ISDG)
-- International Society of Electrochemistry (ISE)
-- International Society of Endocytobiology (ISE)
-- International Society of Environmental Forensics (ISEF)
-- International Society of Environmental Micropaleontology, Microbiology and Meiobenthology (ISEMMM)
-- International Society of Explosives Engineers (ISEE)
-- International Society of Grid Generation (ISGG)
-- International Society of Heterocyclic Chemistry
-- International Society of Hymenopterists (ISH)
-- International Society of Limnology / Societas Internationalis Limnologiae (SIL)
-- International Society of Mine Safety Professionals (ISMSP)
-- International Society of Molecular Evolution (ISME)
-- International Society of Offshore and Polar Engineers (ISOPE)
-- International Society of Parametric Analysis (ISPA)
-- International Society of Photogrammetry and Remote Sensing (ISPRS)
-- International Society of Photosynthesis Research (ISPR)
-- International Society of Plant Morphologists (ISPM)
-- International Society of Psychoneuroendocrinology (ISPNE)
-- International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE)
-- International Society of Stem Cell Research (ISSCR)
-- International Society of Tropical Foresters / Sociedad Internacional de Forestales Tropicales (ISTF)
-- International Society of Vertebrate Morphologists (ISVM)
-- International Society on Biotelemetry (ISOB)
-- International Society on General Relativity and Gravitation (GRG)
-- International Society on Multiple Criteria Decision Making (MCDM)
-- International Society on Optics Within Life Sciences (OWLS)
-- International Society on Oxygen Transport to Tissue (ISOTT)
-- International Society on Thrombosis and Haemostasis (ISTH)
-- International Society on Toxinology (IST)
-- International Solar Energy Society (ISES)
-- International Solid Waste Management Association (ISWA)
-- International Structural Genomics Organization (ISGO)
-- International Symbiosis Society (ISS)
-- International Thermal Spray Association (ITSA)
-- International Thermoelectric Society (ITS)
-- International Union for Pure and Applied Biophysics (IUPAB)
-- International Union for Quaternary Research (INQUA)
-- International Union for the Study of Social Insects (IUSSI)
-- International Union for Vacuum Science, Technique, and Applications (IUVSTA)
-- International Union of Biochemistry and Molecular Biology (IUBMB)
-- International Union of Biological Sciences (IUBS)
-- International Union of Crystallography (IUC)
-- International Union of Forest Research Organizations (IUFRO)
-- International Union of Geodesy and Geophysics (IUGG)
-- International Union of Geological Sciences (IUGS)
-- International Union of Materials Research Societies (IUMRS)
-- International Union of Microbiological Societies (IUMS)
-- International Union of Pharmacology (IUPHAR)
-- International Union of Physiological Sciences (IUPS)
-- International Union of Pure and Applied Chemistry (IUPAC)
-- International Union of Pure and Applied Physics (IUPAP)
-- International Union of Radioecology (IUR)
-- International Union of Soil Sciences (IUSS)
-- International Union of Testing and Research Laboratories for Materials and Structures / Réunion Internationale des Laboratoires d'Essais et de Recherches sur les Matériaux et les Constructions (RILEM)
-- International Union of Theoretical and Applied Mechanics (IUTAM)
-- International Union of Toxicology (IUTOX)
-- International Water History Association
-- International Weed Science Society (IWSS)
-- International X-ray Absorption Society (IXAS)
-- International XAFS Society (IXS)
-- International Zeolite Association (IZA)
-- Internationaler Entomologischer Verein / International Entomological Union (IEV)
-- Inverse Problems International Association, IPIA)
-- Irish Association for Economic Geology (IAEG)
-- Irish Association for Economic Geology (IAEG)
-- Irish Association for Quaternary Studies (IQUA)
-- Irish Astronomical Society
-- Irish Computer Society (ICS)
-- Irish Mass Spectrometry Society (IMSS)
-- Irish Mathematical Society
-- Irish Organisation for Geographic Information (IRLOGI)
-- Irish Pattern Recognition and Classification Society (IPRCS)
-- Irish Quaternary Association (IQUA)
-- Irish Research Scientists' Association (IRSA)
-- Irish Science Teachers' Association (ISTA)
-- Irish Society of Human Genetics (ISHG)
-- Israel Association for Automatic Control (IAAC)
-- Israel Association of Computational Methods in Mechanics (IACMM)
-- Israel Chemical Society (ICS)
-- Israel Geological Society (IGS)
-- Israel Institute of Chemical Engineers (IIChe)
-- Israel Mathematical Union (IMU)
-- Israel Physics Society (IPS)
-- Israel Soceity for Developmental Biology ( TISDB)
-- Israel Society for Biochemistry and Molecular Biology (ISBMB)
-- Israel Society for Microbiology
-- Israel Society for Microscopy
-- Israel Society for Theoretical and Applied Mechanics (ISTAM)
-- Israel Society of Neuroscience
-- Israel Society of Physiology and Pharmacology (ISPP)
-- Israel Statistical Association (ISA)
-- Israel Vacuum Society (IVS)
-- Israeli Association for Artificial Intelligence (IAAI)
-- Israeli Lepidopterists Society
-- Israeli Metrological Society (IMS)
-- Israeli Plasma Science and Technology Association (IPSTA)
-- Israeli Society for Bioinformatics and Computational Biology (ISBCB)
-- Israeli Society for Medical and Biological Engineering (ISBE)
-- Israeli Society of Gene Therapy (ISGT)
-- Israeli Society of Photogrammetry and Remote Sensing (ILSPRS)
-- Israeli Society of Plant Sciences
-- Japan Coal Energy Center (JCOAL)
-- Japan Society of Applied Physics (JSAP)
-- Japan Society of Nuclear and Radiochemical Sciences (JNRS)
-- Japan Statistical Society (JSS)
-- Japanese Association for Petroleum Technology (JAPT)
-- Japanese Liquid Crystal Society (JLCS)
-- Jordan Computer Society (JCS)
-- Kansas Academy of Science
-- Kenya Physiological Society
-- Khwarzimic Science Society (KSS)
-- Korea Information Science Society (KISS)
-- Kurt Gödel Society
-- Kuwait Foundation for the Advancement of Sciences
-- Laser Institute of America (LIA)
-- Lepidopterists' Society
-- Linnaean Society of New York
-- Linnean Society of London
-- Linnean Society of New South Wales
-- London Mathematical Society (LMS)
-- London Petrophysical Society (LPS)
-- Malacological Society of Australasia (MSA)
-- Malacological Society of London
-- Malaysian Nuclear Society (MNS)
-- Malaysian Society for Biochemistry and Molecular Biology (MSBMB)
-- Mammal Society
-- Marine Technology Society (MTS)
-- Materials Handling and Management Society (MHMS)
-- Materials Research Society (MRS)
-- Materials Research Society of India (MRSI)
-- Materials Research Society of Singapore (MRS)
-- Mathematical Association of America (MAA)
-- Mathematical Programming Society (MPS)
-- Metabolomics Society
-- Meteoritical Society
-- Metrology Society of Australia (MSA)
-- Metrology Socity of India
-- Michigan Basin Geological Society
-- Microbeam Analysis Society (MAS)
-- Microcirculatory Society
-- Micropalaeontological Society, The (TMS)
-- Microscopical Society of Canada / Société de Microscopie du Canada (MSC/SMC)
-- Microscopical Society of Ireland (MSI)
-- Microscopy Society (Singapore)
-- Microscopy Society of America (MSA)
-- Microscopy Society of Southern Africa (MSSA )
-- Mineralogical Association of Canada / L'Association Minéralogique du Canada (MAC/AMC)
-- Mineralogical Society of America (MSA)
-- Mineralogical Society [Great Britain and Ireland]
-- Minerals and Geotechnical Logging Society (MGLS)
-- Minerals Council of Australia (MCA)
-- Minerals, Metals and Materials Society, The (TMS)
-- Mining and Metallurgical Society of America (MMSA)
-- Mining Association of Canada (MAC)
-- Mitochondria Research Society (MRS)
-- Molecular and Cellular Cognition Society (MCCS)
-- Molecular Graphics and Modelling Society (MGMS)
-- Mutagenesis and Experimental Pathology Society of Australasia (MEPSA)
-- Mycological Society of America (MSA)
-- National Academy of Sciences (USA)
-- National Assoc of Regulatory Utility Commissioners (NARUC)
-- National Association for Applications of Radioisotopes and Radiation in Industry, India (NAARRI)
-- National Association for Biomedical Research (NABR)
-- National Association for Environmental Management (NAEM)
-- National Association for Research in Science Teaching (NARST)
-- National Association of Biology Teachers (NABT)
-- National Association of Corrosion Engineers (NACE)
-- National Association of Environmental Professionals (NAEP)
-- National Association of Geoscience Teachers (NAGT)
-- National Association of Science Writers (NASW)
-- National Council of Research Administrators
-- National Council of Teachers of Mathematics (NCTM)
-- National Defense Industrial Association (NDIA)
-- National Earth Science Teachers Association (NESTA)
-- National Ground Water Association (NGWA)
-- National Hydrogen Association
-- National Hydropower Association (NHA)
-- National Marine Educators Association (NMEA)
-- National Organization for the Professioal Advancement of Black Chemists and Chemical Engineers (NOBCChE)
-- National Organization of Test, Research, and Training Reactors (TRTR)
-- National Research Council (NRC)
-- National Research Council Canada / Conseil national de recherches Canada (NRC/CNRC)
-- National Science Foundation (NSF)
-- National Science Teachers Association (NSTA)
-- National Shellfisheries Association (NSA)
-- National Society of Professional Engineers (NSPE)
-- National Space Society (NSS)
-- Native Fish Australia
-- Native Fish Society (NFS)
-- Natural History Society of Newfoundland and Labrador
-- Neotropical Ichthyological Association (NIA)
-- Neotropical Ornithological Society
-- Netherlands Oil and Gas Exploration and Production Association (NOGEPA)
-- Neural Control of Movement Society (NCM)
-- Neutron Scattering Society of America (NSSA)
-- New England Fiberoptic Council
-- New Mexico Solar Energy Association (NMSEA)
-- New York Academy of Sciences (NYAS)
-- New Zealand Acoustical Society
-- New Zealand Association for Impact Assessment
-- New Zealand Association of Science Educators (NZASE)
-- New Zealand Computer Society (NZCS)
-- New Zealand Ecological Society
-- New Zealand Entomological Society
-- New Zealand Freshwater Sciences Society (NZFSS)
-- New Zealand Geographical Society (NZGS)
-- New Zealand Geophysical Society
-- New Zealand Geotechnical Society
-- New Zealand Hydrological Society
-- New Zealand Institute of Chemistry (NZIC)
-- New Zealand Institute of Forestry
-- New Zealand Institute of Physics
-- New Zealand Marine Sciences Society (NZMSS)
-- New Zealand Mathematical Society
-- New Zealand Microbiological Society (NZMS)
-- New Zealand Native Freshwater Fish Society (NZNFFS)
-- New Zealand Society for Earthquake Engineering (NZSEE)
-- New Zealand Society of Plant Physiologists (NZSPP)
-- New Zealand Society of Soil Science
-- New Zealand Statistical Association (NZSA)
-- North American Association for Environmental Education (NAAEE)
-- North American Benthological Society (NABS )
-- North American Cartographic Information Society (NACIS)
-- North American Catalysis Society (NACS)
-- North American Dipterists Society (NADS)
-- North American Fuzzy Information Processing Society (NAFIPS)
-- North American Geosynthetics Society (NAGS)
-- North American Lake Management Society (NALMS)
-- North American Manufacturing Research Institution of SME (NAMRI)
-- North American Membrane Society (NAMS)
-- North American Mycological Association (NAMA)
-- North American Native Fishes Association (NANFA)
-- North American Thermal Analysis Society (NATAS)
-- North American Young Generation in Nuclear
-- Nuclear Energy Institute (NEI)
-- Nuclear Information and Records Management Association (NIRMA)
-- Oceanography Society
-- Operational Research Society of Singapore
-- Operations Research Society of South Africa (ORSSA)
-- Optical Society of America (OSA)
-- Optical Society of India (OSI)
-- Organic Reactions Catalysis Society (ORCS)
-- Organization for Human Brain Mapping (OHBM)
-- Organization of Nematologists of Tropical America (ONTA)
-- Ornithological Societies of North America (ONSA)
-- Orthopaedic Research Society (ORS)
-- Orthopterists' Society
-- Pacific Science Association (PSA)
-- Pacific Seabird Group (PSG)
-- Palaeontographical Society
-- Palaeontological Association
-- Palaeontological Society (PS)
-- Palestinian Physical Society (PPS)
-- Palm and Cycad Societies of Australia (PACSOA)
-- Pan-American Aerobiology Association (PAAA)
-- Pan-American Association for Biochemistry and Molecular Biology (PABMB)
-- Pan-American Society for Pigment Cell Research (PASPCR)
-- Pander Society
-- Pavlovian Society
-- Permian Basin Geophysical Society (PBGS)
-- Petroleum Conservation Research Association (PCRA)
-- Petroleum Exploration Society of Australia (PESA)
-- Petroleum Exploration Society of Great Britain (PESGB)
-- Petroleum Society - Canadian Institute of Mining, Metallurgy, and Petroleum
-- Philippine Association of Entomologists (PAE)
-- Philippine Computer Society (PCS)
-- Photomedicine Society
-- Phycological Society of America (PSA)
-- Physical Society of Hong Kong (PSHK)
-- Physiological Society
-- Physiological Society of New Zealand (PSNZ)
-- Physiology Society of Southern Africa (PSSA)
-- Planetary Society
-- Plasma Science Society of India (PSSI)
-- Powder Metallurgy Association of India (PMAI)
-- Powder Metallurgy Association of South Africa (PMA)
-- Primate Society of Great Britain (PSGB)
-- Professional Reactor Operators Society (NucPros)
-- Protein Society
-- PsychoNeuroImmunology Research Society (PNIRS)
-- Psychonomic Society
-- Quaternary Research Association (QRA)
-- Radiation Research Society (RRS)
-- Radiochemistry Society
-- Radiological Society of North America (RSNA)
-- Raptor Research Foundation (RRF)
-- Regional Science Assocation International (RSAI)
-- Remote Sensing and Photogrammetry Society (RSS)
-- Remote Sensing Society
-- RNA Society
-- Rocky Mountain Association of Geologists (RMAG)
-- Royal Academy of Engineering
-- Royal Astronomical Society (RAeS)
-- Royal Astronomical Society of Canada / La Société Royale d'Astronomie du Canada (RASC)
-- Royal Astronomical Society of New Zealand
-- Royal Australian Chemical Institute (RACI)
-- Royal Belgian Radiological Society (RBRS)
-- Royal Belgian Zoological Society / Koninklijke Belgische Vereniging voor Dierkunde / Societe Royale Zoologique de Belgique
-- Royal Botanic Garden Edinburgh (RBGE)
-- Royal Canadian Geographical Society / Société géographique royale du Canada
-- Royal College of Radiologists (RCR)
-- Royal Entomological Society
-- Royal Forest and Bird Protection Society of New Zealand
-- Royal Geographical Society
-- Royal Geographical Society (RPS)
-- Royal Irish Academy
-- Royal Meteorological Society (RMetS)
-- Royal Microscopical Society (RMS)
-- Royal Society
-- Royal Society of Canada / Société royale du Canada
-- Royal Society of Chemistry (RSC)
-- Royal Society of New Zealand
-- Royal Society of South Africa
-- Royal Statistical Society (RSS)
-- Royal Swedish Academy of Sciences
-- Royal Zoological Society of New South Wales (RZS of NSW)
-- Samahang Pisika ng Pilipinas / Physics Society of the Philippines (SPP)
-- Scandinavian Physiological Society
-- Schweizerische Chemische Gesellschaft / Société Suisse de Chimie / Swiss Chemical Society (SCG/SSC/SCS)
-- Schweizerische Geologische Gesellschaft / Societe Geologique Suisse / Societa Geologica Svizzera / Swiss Geological Society
-- Schweizerische Gesellschaft für Kristallographie / Société Suisse de Cristallographie / Swiss Society of Crystallography
-- Schweizerische Gesellschaft für Neutronenstreuung / Société Suisse pour la Diffusion des Neutrons / Swiss Neutron Scattering Society (SGN/SSDN)
-- Schweizerische Vakuumgesellschaft / Société Suisse du Vide / Swiss Vacuum Society (SVG-SIV-SVS)
-- Schweizerischen Gesellschaft der Kernfachleute / Swiss Nuclear Society (SGK/SNS)
-- Science Teachers Association of Singapore
-- Scientific Committee on Solar-Terrestrial Physics (SCOSTEP)
-- Seismological Society of America (SSA)
-- Semiconductor Equipment and Materials International (SEMI)
-- Shevchenko Scientific Society (SSS)
-- Sigma Xi
-- Singapore Computer Society
-- Singapore Institute of Biology (SiBiol)
-- Singapore Mathematical Society (SMS)
-- Singapore Radiological Society (SRS)
-- Singapore Society of Biochemistry and Molecular Biology (SSBMB)
-- Slovenian Artificial Intelligence Society (SLAIS)
-- Società Italiana di Relatività Generale e Fisica della Gravitazione / Italian Society of General Relativity and Gravitation (SIGRAV)
-- Società Italiana Reti Neuroniche / Italian Neural Networks Society (SIREN)
-- Société Belge de Cytologie Clinique / Belgische Vereniging voor Klinische Cytologie / Belgain Society of Clinical Cytology
-- Société Belge de Psychologie / Belgische Vereniging voor Psychologie / Belgian Psychological Society
-- Société d'Entomologie Africaine / Africian Entomological Society (SEA)
-- Société royale Belge d'Entomologie / Koninklijke Belgische Vereniging voor Entomologie / Royal Belgian Entomological Society
-- Society for Applied Anthropology (SfAA)
-- Society for Applied Microbiology (SfAM)
-- Society for Applied Spectroscopy (SAS)
-- Society for Behavioral Neuroendocrinology (SBN)
-- Society for Biological Engineering (SBE)
-- Society for Biomaterials (SFB)
-- Society for Biomolecular Sciences (SBS)
-- Society for Cardiovascular Magnetic Resonance (SCMR)
-- Society for Chaos Theory in Psychology and Life Sciences (SCTPLS)
-- Society for Computer Simulation International (SCS)
-- Society for Computers in Psychology SCiP
-- Society for Conservation Biology (SCB)
-- Society for Cryobiology
-- Society for Design and Process Science (SDPS)
-- Society for Developmental Biology (SDB)
-- Society for Ecological Restoration (SER)
-- Society for Economic Botany (SEB)
-- Society for Electroanalytical Chemistry (SEAC)
-- Society for Environmental Graphic Design (SEGD)
-- Society for Experimental Biology (SEB)
-- Society for Experimental Mechanics (SEM)
-- Society for Free Radical Research (SFRR)
-- Society for General Microbiology (SGM)
-- Society for General Physiologists (SGP)
-- Society for Geology Applied to Mineral Deposits (SGA)
-- Society for Glycobiology
-- Society For Human Performance In Extreme Environments (HPEE)
-- Society for Imaging Informatics in Medicine (SIIM)
-- Society for Imaging Science and Technology (IS&T)
-- Society for In Vitro Biology (SIVB)
-- Society for Industrial and Applied Mathematics (SIAM)
-- Society for Industrial Microbiology
-- Society for Information Science - India (SIS)
-- Society for Integrative and Comparative Biology (SICB)
-- Society for Interdisciplinary Studies (SIS)
-- Society for Invertebrate Pathology (SIP)
-- Society for Judgment and Decision Making (SJDM)
-- Society for Machinery Failure Prevention Technology (MFPT)
-- Society for Maintenance and Reliability Professionals (SMRP)
-- Society for Marine Mammalogy
-- Society for Mathematical Biology (SMB)
-- Society for Mathematical Psychology
-- Society for Medical and Biological Engineering Australia (SMBE)
-- Society for Mining, Metallurgy, and Exploration Inc. (SME)
-- Society for Molecular Biology and Evolution (SMBE)
-- Society for Natural Philosophy (SNP)
-- Society for Neuroeconomics
-- Society for Neuroscience (SFN)
-- Society for Nonlinear Dynamics and Econometrics (SNDE)
-- Society for Organic Petrology (TSOP)
-- Society for Pediatric Radiology (SPR)
-- Society for Protective Coatings (SSPC)
-- Society for Psychophysiological Research (SPR)
-- Society for Radiation Oncology Administrators (SROA)
-- Society for Radiological Protection (SRP)
-- Society for Range Management
-- Society for Reproductive Biology and Comparative Endocrinology (SRBCE)
-- Society for Research on Amphibians and Reptiles in New Zealand (SRARNZ)
-- Society for Research on Amphibians and Reptiles in New Zealand (SRARNZ)
-- Society for Research on Biological Rhythms (SRBR)
-- Society for Risk Analysis (SRA)
-- Society for Sedimentary Geology (SEPM)
-- Society for Software Quality
-- Society for Technical Communication (STC)
-- Society for the Advancement of Material and Process Engineering (SAMPE)
-- Society for the Conservation and Study of Caribbean Birds (SCSCB)
-- Society for the History of Alchemy and Chemistry (SHAC)
-- Society for the History of Astronomy
-- Society for the History of Natural History (SHNH)
-- Society for the History of Technology (SHOT)
-- Society for the Neural Control of Movement (NCM)
-- Society for the Preservation of Natural History Collections (SPNHC)
-- Society for the Study of Amphibians and Reptiles (SSAR)
-- Society for the Study of Artificial Intelligence and the Simulation of Behavior (AISB)
-- Society for the Study of Evolution (SSE)
-- Society for the Study of Inborn Errors of Metabolism (SSIEM)
-- Society for the Study of Ingestive Behavior (SSIB)
-- Society for the Study of Reproduction (SSR)
-- Society for the Study of Systematic Biology (SSB)
-- Society for Ultrastructural Pathology
-- Society for Underwater Technology (SUT)
-- Society of American Foresters (SAF)
-- Society of American Military Engineers (SAME)
-- Society of Australian Systematic Biologists (SASB)
-- Society of Automotive Engineers (SAE)
-- Society of Biological Inorganic Chemistry (SBIC)
-- Society of Canadian Limnologists / Société Canadienne de Limnologie (SCL)
-- Society of Canadian Ornithologists / Société des Ornithologistes du Canada (SCO/SOC)
-- Society of Cardiovascular and Interventional Radiology (SCVIR)
-- Society of Chemical Industry (SCI)
-- Society of Core Analysts (SCA)
-- Society of Cosmetic Chemists (SCC)
-- Society of Crystallographers in Australia (SCA)
-- Society of Economic Geologists (SEG)
-- Society of Engineering Science, Inc. (SES)
-- Society of Environmental Engineers (SEE)
-- Society of Environmental Journalists (SEJ)
-- Society of Environmental Toxicology and Chemistry (SETAC)
-- Society of Exploration Geophysicists (SEG)
-- Society of Fire Protection Engineers
-- Society of General Physiologists (SGP)
-- Society of Independent Professional Earth Scientists (SIPES)
-- Society of Logistics Engineers (SOLE)
-- Society of Manufacturing Engineers (SME)
-- Society of Nematologists
-- Society of Nuclear Medicine (SNM)
-- Society of Nuclear Medicine, Bangladesh
-- Society of Petroleum Engineers (SPE)
-- Society of Physics Students
-- Society of Plastics Engineers (SPE)
-- Society of Professional Well Log Analysts (SPWLA)
-- Society of Protozoologists
-- Society of Reliability Engineers (SRE)
-- Society of Rheology
-- Society of Skeletal Radiology (SSR)
-- Society of Systematic Biologists (SSB)
-- Society of Toxicology (SOT)
-- Society of Toxicology of Canada / Société de toxicologie du Canada (STC)
-- Society of Tribologists and Lubrication Engineers
-- Society of Vacuum Coaters (SVC)
-- Society of Vertebrate Paleontology (SVP)
-- Society of Wetland Scientists (SWS)
-- Soil and Groundwater Technology Association (SAGTA)
-- Soil and Water Conservation Society (SWCS)
-- Soil Ecology Society (SES)
-- Soil Science Society of America
-- Soil Science Society of Ireland (SSSI)
-- Solar Energy Society of India (SESI)
-- Solid Waste Association of North America (SWANA)
-- South African Academy of Engineering
-- South African Association for Mass Spectrometry (SAAMS)
-- South African Chemical Institute (SACI)
-- South African Council for Natural Scientific Professions (SACNASP)
-- South African Institute of Mining and Metallurgy (SAIMM)
-- South African Institute of Physics (SAIP)
-- South African Mathematical Society (SAMS)
-- South African Medical Physics Society (SAMPS)
-- South African Society for Animal Science (SASAS)
-- South African Society for Professional Engineers (SPE)
-- South African Society of Biochemistry and Molecular Biology (SASBMB)
-- Southeast Asia Petroleum Exploration Society (SEAPEX)
-- Southeast Asian Geotechnical Society (SEAGS)
-- Southern African Institute of Ecologists and Environmental Scientists (SAIEES)
-- Southern African Society for Human Genetics (SASHG)
-- Southern African Society for Plant Pathology (SASPP)
-- Southern Astronomical Society (SAS(
-- Statistical Society of Australia, Inc., (SSAI)
-- Statistical Society of Canada / Société Statistique du Canada (SSC)
-- Steel Manufacturers Association (SMA)
-- Stress and Anxiety Research Society (STAR)
-- Structural Engineers Association International (SEA)
-- Surface Coatings Association Australia (SCAA)
-- Swedish Society for Mass Spectrometry (SMSS)
-- Swiss Association for Research in Information Technology (SARIT)
-- Swiss Physiological Society
-- Swiss Proteomics Society (SPS)
-- Swiss Society for Optics and Microscopy (SSOM)
-- Swiss Society of Aerobiology (SSA)
-- System Safety Society
-- Systematic and Applied Acarology Society
-- Systematics Association (UK)
-- Teratology Society
-- Tertiary Research Group (TRG)
-- Texas Solar Energy Society (TXSES)
-- Transportation Research Board (TRB)
-- Tree-Ring Society
-- Tribology Society of India (TSI)
-- Turkish Society of Physiological Sciences
-- UK Magnetics Society
-- UK Simulation Society
-- UK Solar Energy Society
-- United Kingdom Quality Ash Association (UKQAA)
-- United States Association for Computational Mechanics
-- United States Society for Ecological Economics (USSEE)
-- Virtual Reality Society (VRS)
-- Vision Sciences Society (VSS)
-- Waste Management Association of Australia (WMAA)
-- Waterbird Society
-- Weed Science Society of America (WSSA)
-- Weed Science Society of Victoria
-- Wenner-Gren Foundation for Anthropological Research, Incorporated
-- West Texas Geological Society (WTGS)
-- Western Indian Ocean Marine Science Association WIOMSA
-- Western Society of Naturalists (WSN)
-- Western Society of Weed Science (WSWS)
-- Wildflower Society of Newfoundland and Labrador
-- Wildlife Conservation Society
-- Wildlife Conservation Society (WCS)
-- Wildlife Protection Society of India (WPSI)
-- Wildlife Society, The (TWS)
-- Willi Hennig Society
-- Wilson Ornithological Society
-- WISE Society (Web Information Systems Engineering)
-- World Academy of Young Scientists
-- World Aquaculture Society (WAS)
-- World Association of Copepodologists
-- World Association of Theoretically Oriented Chemists (WATOC)
-- World Energy Council (WEC)
-- World Energy Efficiency Association (WEEA)
-- World Scientific and Engineering Academy and Society (WSEAS)
-- World Society of Engineering Scientists (WSEAS)
-- Zoological Society of Southern Africa (ZSSA)