-- Česká Akustická Spoleènost / Czech Acoustic Society (CAS)
-- Abrasive Engineering Society (AES)
-- Academia de Ciencias de America Latina (ACAL)
-- Academia de Stiinte a Moldovei / Academy of Sciences of Moldovia (ASM)
-- Academia Mexicana de Ciencias (AMC)
-- Académie des Sciences / French Academy of Sciences
-- Académie Tunisienne des Sciences, des Lettres et des Arts / Tunisian Academy of the Sciences, Letters and Arts
-- Academie voor Mineralogie / Academy for Mineralogy (ACAM)
-- Academy of Certified Hazardous Materials Managers (ACHMM)
-- Academy of Molecular Imaging (AMI)
-- Academy of Sciences of Albania
-- Acadian Entomological Society
-- Acarological Society of Japan
-- Accademia Italiana di Scienze Forestali / Italian Academy of Forest Sciences (AISF)
-- Acoustical Society of America (ASA)
-- Acoustical Society of Japan (ASJ)
-- Acoustical Society of Korea (ASK)
-- Adhesion Society
-- Adhesion Society of Japan
-- 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)
-- African Society of Human Genetics (AfSHG)
-- Air and Waste Management Association (AWMA)
-- Air Cushion Vehicle Association Japan (ACV)
-- Akademia In ynierska w Polsce / Academy of Engineering in Poland (AIP)
-- Akademija nauka i umjetnosti Bosne i Hercegovine / Academy of Science and Art of Bosnia and Herzegovina (ANUBiH)
-- Akustinen Seura ry / Acoustical Society of Finland
-- Alaska Geological Society (AGS)
-- Alfred Wegener Institut für Polar-und-Meeresforschung/ Alfred Wegener Institute for Polar and Marine Research
-- 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
-- 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 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 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 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)
-- Arachnological Society of Japan
-- Arachnologische Gesellschaft / German Arachnoid Society (ARAGES)
-- Arbeitsgemeinschaft Simulation (ASIM)
-- 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
-- Asociación Argentina de Astronomía / Argentine Association of Astronomy (AAA)
-- Asociación Argentina de Ecología / Argentine Association of Ecology (AsAE)
-- Asociación Argentina de la Ciencia del Suelo / Argentine Soil Science Society
-- Asociación Argentina de Mecánica Computacional / Argentine Association of Computational Mechanics (AMCA)
-- Asociación Argentina de Micología / Argentine Society of Mycology
-- Asociación Argentina de Microbiología / Argentine Assocation of Microbiology
-- Asociación Argentina de Sedimentología / Argentine Association of Sedimentology (AAS)
-- Asociación Bioquímica Argentina (ABA)
-- Asociación Chilena de Microbiología / Chilean Association of Microbiology
-- Asociación Colombiana de Estudios Astronómicos / Columbian Association for the Study of Astronomy (ACDA)
-- Asociación de Doctores Licenciados e Ingenieros en Informática / Association of Doctors, Graduates and Engineers in Informatics (ALI)
-- Asociación de Ingenieros de Minas, Metalurgistas y Geólogos de México / Association of Mining Engineers, Metallurgists and Geologists of Mexico (AIMMGM)
-- Asociación de Química y Farmacia del Uruguay / Association of Chemistry and Pharmacy of Uruguay (AQFU)
-- Asociación Española de Ecología Terrestre / Spanish Association of Terrestrial Ecology (AEET)
-- Asociación Española de Ensayos No Destructivos / Spainish Society of Non-Destructive Testing (AEND)
-- Asociacion Española de Entomologia (AeE)
-- Asociación Española de Genética Humana / Spanish Association of Human Genetics (AEGH)
-- Asociación Española de Inteligencia Artificial / Spanish Association for Artificial Intelligence (AEPIA)
-- Asociación Española de Tecnología y Lógica Fuzzy
-- Asociación Europea de Coleopterología (AEC)
-- Asociación Física Argentina
-- Asociación Geológica Argentina
-- Asociación Interamericana de Ingeniería Sanitaria y Ambiental / Inter-American Association of Sanitary and Environmental Engineering (AIDIS)
-- Asociacíon Latinoamericana de Ciencias de la Tierra / Latin American Association of Earth Sciences (A. LA. CI. T.)
-- Asociación Latinoamericana de Micología (ALM) / Latin American Association for Mycology
-- Asociacion Latinoamericana de Paleobotanica y Palinologia
-- Asociación Matemática Venezolana
-- Asociación Mexicana de Estadística / Mexican Statistical Association
-- Asociación Mexicana de Genética Humana / Mexican Association of Human Genetics (AMGH)
-- Asociación Mexicana de Microbiología (AMM)
-- Asociación Mexicana de Química Analítica (AMQA)
-- Asociación Mexicana de Química Inorgánica (AMQI)
-- Asociación Micolóxica Cogumelo
-- Asociación Nacional de la Industria Química - Mexico (ANIQ)
-- Asociación Nacional de Químicos de España / National Association of Chemists of Spain (ANQUE)
-- Asociación Paleontológica Argentina / Argentine Paleontological Association (APA)
-- Asociación para la Conservación de las Áreas Naturales (Acoana)
-- Asociación Petroquímica y Química Latinoamericana (APLA)
-- Asociación Primatológica Española / Spanish Primatology Association
-- Asociación Química Argentina / Argentine Chemical Association (AQA)
-- Asociación Venezolana de la Industria Química y Petroquímica (ASOQUIM)
-- Asociación Venezolana de Sedimentólogos (AVS)
-- Asociación Venezolana para el Avance de la Ciencia / Venezuelan Association for the Advancement of Science (AsoVAC)
-- Asociatia Romana a Fizicienilor Medicali / (Romanian Medical Physicists Association (ARFM)
-- Asociatia Românã Energia Nuclearã / Romanian Nuclear Energy Association (AREN)
-- Asociatiei Romane de Examinari Nedistructive / Romanian Association of Non-Destructive Testing (ARoENd)
-- Associação Brasileira de Águas Subterrâneas (ABAS)
-- Associação Brasileira de Análise Térmica e Calorimetria (ABRATEC)
-- Associação Brasileira de Cerâmica (ABC)
-- Associação Brasileira de Editores Científicos (ABEC)
-- Associação Brasileira de Energia Nuclear (ABEN)
-- Associação Brasileira de Engenharia Química / Brazilian Association of Chemical Engineering (ABEQ)
-- Associacáo Brasileira de Ensiaos Náo Destrutivos / Brazilian Society of Non-Destructive Testing and Inspection (ABENDE)
-- Associação Brasileira de Estatística (ABE)
-- Associação Brasileira de Indústrias Químicas (ABIQUIM)
-- Associação Brasileira de Mecânica Computacional / Brazilian Association for Computational Mechanics (ABMEC/BACM)
-- Associação Brasileira de Mecânica dos Solos e Engenharia Geotécnica / Brazilian Society for Soil Mechanics and Geotechnical Engineering (ABMS)
-- Associação Brasileira de Metalurgia e Materiais (ABM)
-- Associação Brasileira de Oceanografia (AOCEANO)
-- Associação Brasileira de Química (ABQ)
-- Associação de Professores de Matemática / Portuguese Mathematics Teachers Association (APM)
-- Associação dos Usuários de Ressonância Magnética Nuclear - Brazil (AUREMN)
-- Associação Portuguesa de Classificação e Análise de Dados / Portuguese Society for the Classification and Analysis of Data (CLAD)
-- Associação Portuguesa de Energia (APE)
-- Associação Portuguesa de Mecânica Teórica, Aplicada e Computacional / Portuguese Society of Theoretical, Applied and Computational Mechanics (APMTAC)
-- Associació Micològica Joaquim Codina / Joaquim Codina Mycological Association
-- Association Aéronautique et Astronautique de France (AAAF)
-- Association Belge de Radioprotection / Belgische Vereniging voor Stralingsbescherming / Belgian Association for Radiation Protection (ABR)
-- Association Belge des Acousticiens / Belgische Akoestische Vereniging / Belgian Acoustical Association (ABAV)
-- Association Belge des Professeurs de Physique et de Chimie
-- Association canadienne-française pour l'avancement des sciences (Acfas)
-- Association des communicateurs scientifiques du Québec (ACS)
-- Association des Diatomistes de Langue Française (ADLaF)
-- Association des médecins spécialites en médecine nucléaire du Québec (AMSMNQ)
-- Association des professeurs de biologie (PROBIO)
-- Association des Professionnels des Technologies de l'Information, Maroc / Association of Information Technology Professionals, Morocco (APEBI)
-- Association des radiologistes du Québec (ARQ)
-- 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 Condensed Matter Photophysics (CAMP)
-- Association for Environmental Archaeology (AEA)
-- Association for Environmental Health and Sciences (AEHS)
-- 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 Promoting Advanced Science and Technology of Forest Resources Utilization (APAST)
-- 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 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 Geological Collaboration in Japan (AGCJ)
-- Association for the Scientific Study of Consciousness (ASSC)
-- Association for the Study of Animal Behaviour (ASAB)
-- 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 Française d'Astronomie (AFA)
-- Association Française d'Etudes et de Recherches sur les Aérosols (ASFERA)
-- Association Française d'Intelligence Artificielle (AFIA) / French Association for Artificial Intelligence
-- Association Francaise de Conchyliologie
-- Association Française de Cristallographie (SINCRIS)
-- Association Française de Cytometrie (AFC)
-- Association Française de Génie Civil / French Association of Civil Engineering (A.F.G.C.)
-- Association Française de l'Hydrogène (AFH2)
-- Association Française de Limnologie / French Limnological Association
-- Association Française de Mécanique (AFM)
-- Association Française de Micromineralogie / French Micromineralogic Society (AFM)
-- Association Française des Ingénieurs et Techniciens de l'Environnement / French Association of Environmental Engineers and Technicians (AFITE)
-- Association Française des Observateurs d'Étoiles Variables / French Association of Variable Star Observers (AFOEV)
-- Association Française des Sciences et Technologies de l'Information / French Association for the Information Sciences and Technologies (ASTI)
-- Association Française des Techniciens en Médecine Nucléaire (AFTMN)
-- Association Française pour L'avancement des Sciences (AFAS)
-- Association Française pour l'Etude des Sols / French Soil Science Association (AFES)
-- Association Française pour l'Etude du Quaternaire (AFEQ)
-- Association Francophone d'Interaction Homme-Machine (AFIHM) / Francophone Association for Man-Machine Interaction
-- Association Mathématique du Québec / Quebec Mathematical Association (AMQ)
-- Association of American Geographers (AAG)
-- Association of American State Geologists (AASG)
-- Association of Applied Biologists (AAB)
-- 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 Combinatorial Bioengineering (ACB)
-- Association of Educators in Imaging and Radiological Sciences (AERS)
-- Association of Energy Engineers (AEE)
-- Association of Energy Services Professionals (AESP)
-- Association of Engineers and Architects in Israel
-- 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 Greek Chemists
-- Association of Greek Physicists
-- Association of Hydrologists of India (AHI)
-- Association of Japanese Geographers (AJG)
-- 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 Polish Malacologists
-- Association of Powder Process Industry and Engineering Japan (APPIE)
-- 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)
-- Association pour l'Etude et la Conservation des Sélaciens
-- Association pour le développement des Sciences et Techniques de l'Environnement / Association for the Development of Environmental Sciences and Engineering (ASTE)
-- Association pour les Matériaux Composites / French Association for Composite Materials (AMAC)
-- Association pour les Techniques et les Sciences de la Radioprotection (ATSR)
-- Association Québécoise des Jeux Mathématiques (AQJM)
-- Association Scientifique et Technique pour l'Eau et l'Environnement (ASTEE)
-- Association Tunisienne des Sciences Mathematiques / Tunisian Association of Mathematical Sciences (ATSM)
-- Associazione Elettrotecnica ed Elettronica Italiana / Italian Electrotechnical and Electronics Association (AEI)
-- Associazione Geofisica Italiana / Italian Geophysical Association (AGI)
-- Associazione Geotecnica Italiana / Italian Geotechnical Association (AGI)
-- Associazione Informatici Professionisti / Italian Computer Society (AIP/ITCS)
-- Associazione Italiana del Vuoto / Italian Vacuum Association (AIV)
-- Associazione Italiana di Acustica (AIA)
-- Associazione Italiana di Aerobiologia (AIA)
-- Associazione Italiana di Biologia Teorica (ABT)
-- Associazione Italiana di Cristallografia (AIC)
-- Associazione Italiana di Epidemiologia (AIE)
-- Associazione Italiana di Ingegneria Chimica /Italian Association of Chemical Engineering (AIDIC)
-- Associazione Italiana di Meccanica Teorica E Applicata (AIMETA) / Italian Association of Theoretical and Applied Mechanics
-- Associazione Italiana di Medicina Nucleare (AIMN)
-- Associazione Italiana di Metallurgia / Italian Association of Metallurgy (AIM)
-- Associazione Italiana di Oceanologia e Limnologia / Italian Association for Oceanology and Limnology (A.I.O.L.)
-- Associazione Italiana di Radioprotezione (AIRP)
-- Associazione Italiana di Radioprotezione Medica (AIRM)
-- Associazione Italiana di Ricerca Operativa / Italian Society of Operations Research (AIRO)
-- Associazione Italiana di Robotica e Automazione / Italian Robotics and Automation Association (SIRI)
-- Associazione Italiana Nucleare (AIN)
-- Associazione Italiana per l'Informatica ed il Calcolo Automatico / Italian Association for Informatics and Computation (AICA)
-- Associazione Italiana per l'Intelligenza Artificiale / Italian Association for Artificial Intelligence (AI*IA)
-- Associazione Italiana per lo Studio del Quaternario (AIQUA)
-- Associazione Italiana per lo Studio del Quaternario (AIQUA)
-- Associazione Italiana Prove non Distruttive / Italian Society for Nondestructive Testing (AIPnD)
-- Associazione Micologica Bresadola (AMB)
-- Associazione per l'Insegnamento della Fisica / Association for the Teaching of Physics (AIF)
-- Associazione Primatologica Italiana / Italian Primatological Association
-- Associazione Tecnica dell'Automobile / Association of Automotive Engineering (ATA)
-- Associazione Teriologica Italiana / Italian Theriological Association (A.T.It.)
-- Astronomical Society of Australia (ASA)
-- Astronomical Society of Edinburgh (ASE)
-- Astronomical Society of India (ASI)
-- Astronomical Society of Japan (ASJ)
-- Astronomical Society of South Africa (ASSA)
-- Astronomical Society of the Pacific (ASP)
-- Astronomische Gesellschaft / German Astronomical Society (AG)
-- Astronomisk Selskab i Danmark / Astronomical Society in Denmark
-- Atlantic Geoscience Society / Société Géoscientifique de l'Atlantique (AGS)
-- Atlantic Society of Fish and Wildlife Biologists (ASFWB)
-- Atomic Energy Society of Japan (AESJ)
-- 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 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)
-- Bahrain Society of Engineers
-- Bangladesh Astronomical Society
-- Behavior Genetics Association (BGA)
-- Behaviormetric Society of Japan (BSJ)
-- Beijing Genomics Institute
-- Belarusian Physical Society
-- Belgian Biophysical Society (BBS)
-- Belgian Mathematical Society / Societé Mathématique de Belgique / Belgisch Wiskundig Genootschap
-- Belgian Nuclear Society (BNS)
-- Belgian Physical Society / Société Belge de Physique / Belgische Natuurkundige Vereniging (BPS)
-- 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)
-- Belgian Statistical Society (SBS/BVS)
-- Berliner Mathematische Gesellschaft / Berlin Mathematical Society
-- Bernoulli Society for Mathematical Statistics and Probability (BSMSP)
-- Biochemical Society [United Kingdom]
-- BioCommunications Association (BCA)
-- Bioelectromagnetics Society (BEMS)
-- Bioinformatics Society Taiwan
-- Biokemisk Forening / Danish Society for Biochemistry and Molecular Biology
-- Biomass Energy Research Association (BERA)
-- Biomedical Engineering Association of Ireland (BEAI)
-- Biomedical Engineering Society (BMES)
-- Biomedical Engineering Society of the Republic of China
-- Biomedical Engineering Society, Singapore
-- Biomedical Fuzzy Systems Association (BMFSA)
-- Biophyics Society of Republic of China
-- Biophysical Society
-- Biophysical Society of Canada / Société de Biophysique du Canada (BSC/SBC)
-- Biophysical Society of Japan
-- Biostatistiikan seura ry / Finnish Society of Biostatistics
-- Biotech Consortium of India
-- Birds Australia [Royal Australasian Ornithologists Union] (BA)
-- Bolyai János Matematikai Társulat / János Bolyai Mathematical Society
-- Bombay Natural History Society (BNHS)
-- Bond voor Materialenkennis / Netherlands Society for Materials Science
-- Bone Research Society
-- Botanical Society of America (BSA)
-- Botanical Society of Japan (BSJ)
-- Botanical Society of Korea
-- Botanical Society of South Africa
-- Botanical Society of the British Isles (BSBI)
-- Botanical Survey of India
-- Brain Research Society of Finland (BRSF)
-- 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 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 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
-- Bromeliad Society of Japan
-- Brunei Association for Science Education
-- Bryological Society of Japan
-- Bryologisch-Lichenologische Arbeitsgemeinschaftfür Mitteleuropa (BLAM)
-- Bryologische en Lichenologische Werkgroep / Dutch Bryological and Lichenological Society (BLWG)
-- Bulgarian Association of Information Technologies
-- Bulgarian Geological Society
-- Bulgarian Mineralogical Society
-- Bundesverband Windenergie / German Wind Energy Association (BWE)
-- Butterfly Conservation Society of Republic of China
-- Česká a Slovenská Etologická Spoleènost / Česká a Slovenská Etologická Spoloènos / Czech and Slovak Ethological Society
-- Česká Aerosolová Spoleènost / Czech Aerosol Society (CSA)
-- Česká Astronomická Spoleènost / Czech Astronomical Society (ČAS)
-- Česká Fyziologická Spoleènost / Czech Physiological Society
-- Česká Geografická Spoleènost / Czech Geographical Society (ČRS)
-- Česká Geologická Spoleènost / Czech Geological Society
-- Česká Metrologická Spoleènost / Czech Metrological Society (ÈMS)
-- Česká Nukleární spoleènost / Czech Nuclear Society (ČNS)
-- Česká Spole nost Chemického / Czech Society of Chemical Engineering(CSCHI)
-- Česká Spolecnost Chemicka / Czech Chemical Society (ČSCH)
-- Česká Spoleènost pro Kybernetiku a Informatiku / Czech Society for Cybernetics and Informatics (ČSKI)
-- Česká Spoleènost pro životní prostøedí / Czech Society of Environmental Engineering
-- Česká Statistická Spoleènost / Czech Statistical Society
-- Česká Strojnická Spoleènost / Czech Mechanical Engineering Society (CSS)
-- Česká Vìdeckotechnická Vodohodpodáøská Spoleènost / Czech Water Management Society (CSVTS)
-- Československá Spoleènost pro Rùst Krystalù / Czechoslovak Association for Crystal Growth (ČSSRK/CSACG)
-- Československé mikroskopické spoleènosti / Czechoslovak Microscopy Society
-- 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 Japan (CSJ)
-- Catalysis Society of South Africa (CATSA)
-- Cell Death Society
-- Cell Stress Society International (CSSI)
-- Cellulose Society of Japan (CSJ)
-- 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)
-- Chem-Bio Informatics Society
-- Chemical Hazards Communication Society (CHCS)
-- Chemical Industry and Engineering Society of China
-- Chemical Institute of Canada / L'Institut de chimie du Canada (CIC)
-- Chemical Research Society of India (CSRI)
-- Chemical Society of Japan (CSJ)
-- Chicago Academy of Sciences
-- China Association for Instrumental Analysis (CAIA)
-- China Association for Science and Technology (CAST)
-- China Computer Federation (CCF)
-- China Society of Plant Protection (CSPP)
-- China Wildlife Conservation Association
-- China Zoological Society
-- Chinese American Society for Mass Spectrometry (CASMS)
-- Chinese Ceramic Society
-- Chinese Chemical Society (CCS)
-- Chinese Chemical Society (Taiwan)
-- Chinese Environmental Mutagen Society (CEMS)
-- Chinese Geophysical Society (CGS)
-- Chinese Institute of Electronics
-- Chinese Institute of Engineers (CIETW)
-- Chinese Materials Research Society
-- Chinese Mathematical Society (CMS)
-- Chinese Mechanical Engineering Society (CMES)
-- Chinese Nuclear Society
-- Chinese Optical Society
-- Chinese Renewable Energy Industries Association (CREIA)
-- Chinese Society for Cell Biology
-- Chinese Society for Corrosion and Protection (CSCP)
-- Chinese Society for Metals (CSM)
-- Chinese Society for Microbiology
-- Chinese Society for Neuroscience
-- Chinese Society for Non-Destructive Testing
-- Chinese Society for Oceanography
-- Chinese Society for Plant Pathology (CSPP)
-- Chinese Society for Plant Physiology (CSPP)
-- Chinese Society of Aeronautics and Astronautics (CSAA)
-- Chinese Society of Animal Science (CSAS)
-- Chinese Society of Astronautics (CSA)
-- Chinese Society of Cell and Molecular Biology
-- Chinese Society of Chromatography
-- Chinese Society of Computers in Education (GCSCE)
-- Chinese Society of Electrical Engineering (CSEE)
-- Chinese Society of Malacology
-- Chinese Society of Mineralogy, Petrology and Geochemistry
-- Chinese Society of Photogrammetry and Remote Sensing (CSPRS)
-- Chinese Society of Radiology
-- Chinese Society of Rare Earths
-- Chinese Society of Structural Engineering
-- Chinese Society of Theoretical and Applied Mechanics (CSTAM)
-- Chinese Taiwan Society for Earthquake Engineering (CTSEE)
-- Circum-Pacific Council for Energy and Mineral Resources
-- Classification Society of North America (CSNA)
-- Clay Minerals Society (CMS)
-- Clay Science Society of Japan
-- Coblentz Society
-- Cognitive Neuroscience Society
-- Cognitive Neuroscience Society
-- Cognitive Science Society
-- Colégio Brasileiro de Radiologia (CBR)
-- Colegio de Ingenieros Forestales / College of Foresters of Chile (CIF)
-- Coleopterists Society
-- Collegium Palynologicum Scandinavicum (CPS)
-- Color Science Association of Japan (COLOR)
-- Combinatorial Mathematics Society of Australasia (CMSA)
-- Combustion Institute
-- Combustion Society of Japan (CSJ)
-- Comissão Nacional dos Trabalhadores em Energia Nuclear (CONTREN)
-- Comité National de Biophysique (CNB)
-- 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 Society of Sri Lanka (CSSL)
-- Computer-Oriented Geological Society (COGS)
-- Computing Research Association (CRA)
-- Conchological Society of Great Britain and Ireland
-- Consiglio Nazionale delle Ricerche (CNR) / National Research Council of Italy
-- Controlled Release Society (CRS)
-- Cooper Ornithological Society (COS)
-- Corrosion Science Society of Korea (CSSK)
-- Council for Chemical Research (CCR)
-- Council of Australian Weed Science Societies (CAWSS)
-- Council of Science Editors
-- Council on Forest Engineering (COFE)
-- Croatian Nuclear Society
-- Croatian Society for Electron Microscopy (CSEM)
-- Crustacean Society
-- Crystallographic Society of Japan (CRSJ)
-- Cybernetics Society (CS)
-- Cyprus Astronomical Society
-- Cyprus Computer Society
-- Cyprus Mathematical Society
-- Czech and Slovak Neutron Scattering Community (CSNSC)
-- Danish Neutron Scattering Community (DANSSK)
-- Danish Optical Society (DOPS)
-- Danish Wind Industry Association
-- Dansk Botanisk Forening
-- Dansk Dendrologisk Forening / Danish Dendrological Society
-- Dansk Energiøkonomisk Selskab (DES)
-- Dansk Epidemiologisk Selskab (DES)
-- Dansk Fysisk Selskab / Danish Physical Society (DFS)
-- Dansk Geofysisk Forening (DGF)
-- Dansk Geologisk Forening (DGF) / Geological Society of Denmark
-- Dansk Geoteknisk Forening (DGF)
-- Dansk Keramisk Selskab / Danish Ceramic Society (DAKS)
-- Dansk Matematisk Forening / Danish Mathematical Society (DMF)
-- Dansk Medicoteknisk Selskab / Danish Society for Biomedical Engineering (DMTS)
-- Dansk Metallurgisk Selskabs (DMS)
-- Dansk Naturhistorisk Forening / Danish Natural History Society (DNF)
-- Dansk Plantepatologisk Selskab / Danish Society for Plant Pathology (DPS)
-- Dansk Radiologisk Selskab / Danish Society of Radiology
-- Dansk Selskab for Datalogi / Danish Society for Computer Science (DSfD)
-- Dansk Selskab for Flowcytometri / Danish Society for Flow Cytometry (DSFCM)
-- Dansk Selskab for Klinisk Fysiologi og Nuklearmedicin / Danish Society of Clinical Physiology and Nuclear Medicine (DSKFNM)
-- Dansk Selskab for Massespektrometri / Danish Society for Mass Spectrometry (DSMS)
-- Dansk Selskab for Medicinsk Genetik / Danish Society of Medical Genetics (DSMG)
-- Dansk Selskab for Neurovidenskab / Danish Society for Neuroscience (DSfN)
-- Dansk Selskab for Patologisk Anatomi og Cytologi / Danish Society for Pathological Anatomy and Clinical Cytoogy
-- Dansk Selskab for Teoretisk Statistik / Danish Society for Theoretical Statistics (DSTS)
-- Dansk Virologisk Selskab / Danish Society for Virology (DVS)
-- Database Society of India (DSI)
-- Dataföreningen i Sverige / Swedish Information Processing Society
-- Decision Analysis Society (DAS)
-- Den Norske Dataforening / Norwegian Computer Society (DND)
-- Deutsch-Schweizerischer Fachverband für Strahlenschutz / German-Swiss Radiation Protection Association (FS)
-- Deutsche Arachnologische Gesellschaft / Deutsche Arachnologische Gesellschaft (DeArGe)
-- Deutsche Arbeitsgemeinschaft für Mustererkennung / German Society for Pattern Recognition (DAGM)
-- Deutsche Botanische Gesellschaft / German Botanical Society (DBG)
-- Deutsche Bunsen-Gesellschaft für Physikalische Chemie / German Bunsen Society for Physical Chemistry (DBG)
-- Deutsche Dendrologische Gesellschaft / German Dendrologic Society
-- Deutsche Geologische Gesellschaft / German Geological Society (DGG)
-- Deutsche Geophysikalische Gesellschaft / German Geophysical Society (DGG)
-- Deutsche Geschellschaft für Luft- und Raumfahrt Medizin / German Society of Aviation and Space Medicine (DGLRM)
-- Deutsche Gesellschaft für Biomaterialien / German Society for Biomaterials (DGBM)
-- Deutsche Gesellschaft für Biomechanik / German Society for Biomechanics (DGfB)
-- Deutsche Gesellschaft für Biophysik / German Society for Biophysics (DGfB)
-- Deutsche Gesellschaft für Chemische Technik und Biotechnologie / German Society for Chemical Engineering and Biotechnology (DECHEMA)
-- Deutsche Gesellschaft für Elektronenmikroskopie / German Society for Electronmicroscopy (DGE)
-- Deutsche Gesellschaft für Galvano- und Oberflächentechnik (DGO)
-- Deutsche Gesellschaft für Geotechnik / German Society for Geotechnical Engineering (DGGT)
-- Deutsche Gesellschaft für Geschichte und Theorie der Biologie (DGGTB)
-- Deutsche Gesellschaft für Herpetologie und Terrarienkunde ( DGHT)
-- Deutsche Gesellschaft für Holzforschung / German Society for Wood Research (DGfH)
-- Deutsche Gesellschaft für Humangenetik / German Society for Human Genetics (gfh)
-- Deutsche Gesellschaft für Hygiene und Mikrobiologie / German Society for Hygiene and Microbiology (DGHM)
-- Deutsche Gesellschaft für Informationswissenschaft und Informationspraxis / German Association for Information Science and Practice (DGI)
-- Deutsche Gesellschaft für Kristallographie / German Society for Crystalography (DGK)
-- Deutsche Gesellschaft für Luft- und Raumfahrt (DGLR)
-- Deutsche Gesellschaft für Massenspektrometrie / German Society for Mass Spectrometry (DGMS)
-- Deutsche Gesellschaft für Materialkunde / German Society for Material Science (DGM)
-- Deutsche Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie / German Society for Medical Informatics, Biometrics and Epidemiology (GMDS)
-- Deutsche Gesellschaft für Meeresforschung / German Society for Marine Research (DGM)
-- Deutsche Gesellschaft für Mykologie / German Mycological Society (DGfM)
-- Deutsche Gesellschaft für Neurogenetik / German Society for Neurogenetics (DGNG)
-- Deutsche Gesellschaft für Nuklearmedizin / German Society for Nuclear Medicine (DGN)
-- Deutsche Gesellschaft für Online Forschung / Gerrman Society for Online Research (DGOF)
-- Deutsche Gesellschaft für Orthopterologie / German Society for Orthopterology (DGfO)
-- Deutsche Gesellschaft für Proteomforschung / German Electrophresis Society (DGPF)
-- Deutsche Gesellschaft für Recht und Informatik (DGRI)
-- Deutsche Gesellschaft für Sonnenenergie / German Society for Solar Energy (DGS)
-- Deutsche Gesellschaft für Zellbiologie / German Society for Cell Biology (DGZ)
-- Deutsche Gesellschaft für Zerstörungsfreie Prüfung (DGZfP) / (German Society for Non-Destructive Testing)
-- Deutsche Gesellschaft für Zytologie / German Society for Cytology (DGZ)
-- Deutsche Kakteen-Gesellschaft / German Cactus Society
-- Deutsche Keramische Gesellschaft / German Ceramics Society (DKG)
-- Deutsche Malakozoologische Gesellschaft / German Malacological Society (DMG)
-- Deutsche Mathematiker-Vereinigung / German National Mathematical Society (DMV)
-- Deutsche Meteorologische Gesellschaft / German Meteorological Society (DMG)
-- Deutsche Mineralogische Gesellschaft / German Mineralogical Society (DMG)
-- Deutsche Ornithologen-Gesellschaft / German Ornithologists' Society (DO-G)
-- Deutsche Physikalische Gesellschaft / German Physical Society (GPG)
-- Deutsche Physiologische Gesellschaft / German Society of Physiology (DPG)
-- Deutsche Phytomedizinische Gesellschaft / German Phytomedical Society (DPG)
-- Deutsche Quartärvereinigung / German Association for Quaternary Studies (DEUQUA)
-- Deutsche Rheologische Gesellschaft / German Society of Rheology (DRG)
-- Deutsche Röntgengesellschaft e.V. (DRG)
-- Deutsche Statistische Gesellschaft / German Statistical Society (DStatG)
-- Deutsche Vakuum-Gesellschaft / German Vacuum Society (DVG)
-- Deutsche Zoologische Gesellschaft / German Zoological Society (DZG)
-- Deutschen Bromelien-Gesellschaft (DBG)
-- Deutschen Elasmobranchier Gesellschaft (DEG)
-- Deutschen Gesellschaft für allgemeine und angewandte Entomologie / German Society for General and Applied Entomology (DGaaE)
-- Deutschen Gesellschaft für Massenspektrometrie / German Society for Mass Spectrometry (DGMS)
-- Deutscher Dachverband für Geoinformation (DDGI)
-- Deutscher Verband für Materialforschung und -prüfung / German Association for Materials Research and Testing (DVM)
-- DNA Methylation Society (DMS)
-- Društvo Biofizikov Slovenije / Slovenian Biophysical Society
-- Društvo fiziologa Srbije / Serbian Physiological Society (DFS)
-- Društvo jedrskih strokovnjakov Slovenije / Nuclear Society of Slovenia
-- Društvo matematikov, fizikov in astronomov Slovenije / Mathematics, Physics and Astronomy Society of Slovenia (dMFA)
-- Ducks Unlimited Canada
-- Dutch Meteor Society (DMS)
-- Dutch Petrophysical Society
-- Earth Science Teachers' Association (ESTA)
-- Earthquake Engineering Research Institute (EERI)
-- East-European Acoustical Association
-- Ecological Society of America (ESA)
-- Ecological Society of Australia (ESA)
-- Ecological Society of Korea
-- Edinburgh Geological Society
-- Edinburgh Mathematical Society (EMS)
-- Eesti Elektroenergeetika Selts / Estonian Society for Electrical Power Engineering (EES)
-- Eesti Füüsika Selts / Estonian Physical Society
-- Eesti Infotehnoloogia Selts / Estonian Information Technology Society
-- Eesti Looduseuurijate Selts / Estonian Naturalists' Society
-- Eesti Matemaatika Selts / Estonian Mathematical Society
-- Eesti Toksikoloogia Seltsi / Estonian Society of Toxicology (ETS)
-- Egyptian Mathematical Society
-- Egyptian Nuclear Physics Association (ENPA)
-- Egyptian Physicists Association (EPA)
-- Egyptian Society of Solid State Science and Applications (ESSA)
-- Eisenhütte Oesterreich / Austrian Society for Metallurgy and Materials (ASMET)
-- Electric Auto Association (EAA)
-- Electric Rocket Propulsion Society (ERPS)
-- Electrochemical Society of Japan (ECSJ)
-- Electrochemical Society of South Africa
-- Electrochemical Society, The (ECS)
-- Electrophoresis Society
-- Elektrik Mühendisleri Odasý / Chambers of Electrical and Electronics Engineering - Turkey (EMO)
-- Emirates Astronomical Society
-- Endocrine Society
-- Engineering Academy of Japan (EAJ)
-- Engineering Institute of Thailand
-- 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 Japan (ENTSOCJ)
-- Entomological Society of Korea
-- Entomological Society of Latvia (LEB)
-- Entomological Society of New South Wales
-- Entomological Society of New Zealand
-- Entomological Society of Southern Africa (ESSA)
-- Entomological Society of Victoria
-- Entomologisk Forening / Entomological Society of Denmark
-- Environmental and Engineering Geophysical Society (EEGS)
-- Environmental Assessment Association (EAA)
-- Environmental Engineering Association of Thailand (EEAT)
-- Environmental Management and Research Association of Malaysia (ENSEARCH)
-- Environmental Mutagen Society (EMS)
-- Environmental Studies Association of Canada (ESAC)
-- Ergonomics Society
-- Erster Vorarlberger Coleopterologischer Verein
-- Estuarine Research Federation (ERF)
-- Ethologische Gesellschaft
-- Euro-Asian Astronomical Society (EAAS)
-- European Acoustics 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 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 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)
-- Federación Latinoamericana de Sociedades de Física / Latin-American Federation of Physics Societies (FeLaSoFi)
-- Federatiie van Belgische Verenigingen voor Informatica / Fédération des Associations Informatique de Belgique / Federation of Belgian Informatics Associations (FBVI/FAIB)
-- Fédération des associations mycologiques méditerranéennes (FAMM)
-- Fédération Informatique du Québec / Informatics Federation of Quebec (FIQ)
-- 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)
-- Fédération Royale d'Associations Belges d'Ingénieurs Civils, et d'Ingénieurs Agronomes / Royal Federation of Belgian Associations of Civil Engineers and Agricultural Engineers (FABI)
-- Federazione delle Associazioni Scientifiche e Tecniche / Italian Federation of Scientific and Technical Associations (FAST)
-- Femmes et Mathématiques / Women in Mathematics
-- Fiber Society
-- Fibonacci Association
-- Finnish Association for Aerosol Research (FAAR)
-- Finnish Gene Therapy Society
-- Finska Kemistsamfundet / Chemical Society of Finland
-- Fisheries Society of the British Isles (FSBI)
-- Fluid Power Society (FPS)
-- Fluorescent Mineral Society (FMS)
-- Flygtekniska Föreningen / Swedish Society of Aeronautics and Astronautics
-- Foreningen til Svampekundskabens Fremme / Danish Mycological Society
-- Fotogrammetrian ja Kaukokartoituksen Seura ry / Finnish Society of Photogrammetry and Remote Sensing (FKS)
-- Freshwater Biological Association (FBA)
-- Freshwater Society
-- Friedrich-Held Gesellschaft (FHG)
-- Fukada Geological Institute (FGI)
-- Föreningen Kärnteknik / Swedish Nuclear Society
-- Föreningen Skogen / Swedish Forestry Association
-- Föreningen Sveriges EnergiKontor / Association of Swedish Regional Energy Agencies (FSEK)
-- Föreningen Teknisk Information / Swedish Society on Technical Communication (FTI)
-- Föreningen Vatten / Swedish Association for Water
-- Gas Technology Institute (GTI)
-- Gas Turbine Society of Japan (GTSJ)
-- Gazi Entomological Research Society
-- 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 of Korea (GSK)
-- Genetics Society [United Kingdom]
-- Geochemical Society (GS)
-- Geochemical Society of Japan (GSJ)
-- Geodetic Society of Japan (GEOD-SOC)
-- Geofysiikan Seura Ry / Geophysical Society of Finland
-- Geographic Information Systems Association Japan (GISA)
-- Geographical Society of China
-- Geographical Society of Ireland
-- Geological Association of Canada (GAC/AGC)
-- Geological Institute of Hungary (MAFI)
-- Geological Institute of Romania
-- Geological Society of Africa (GSAf)
-- Geological Society of America (GSA)
-- Geological Society of Australia (GSA)
-- Geological Society of China
-- Geological Society of Egypt (GSE)