AAAS affiliates include 262 societies and academies of science, serving more than 10 million members.

Today, AAAS is the world's largest federation of scientific and engineering societies.

For information on becoming an affiliated organization, with a listing on the AAAS web site, see the criteria and procedures for affiliation in the AAAS Archives.

Participating Organizations

• Commission on Professionals in Science and Technology
• Gordon Research Conferences

Affiliated Organizations

See also Affiliated Academies of Science.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

• Acoustical Society of America
• Alpha Epsilon Delta
• American Academy of Arts and Sciences
• American Academy of Forensic Sciences
• American Academy of Otolaryngology-Head and Neck Surgery
• American Agricultural Economics Association
• American Alpine Club
• American Anthropological Association
• American Association for Dental Research
• American Association of Anatomists
• American Association of Colleges of Pharmacy
• American Association of Petroleum Geologists
• American Association of Pharmaceutical Scientists
• American Association of Physical Anthropologists
• American Association of Physicists in Medicine
• American Association of Physics Teachers
• American Association of University Professors
• American Astronautical Society
• American Astronomical Society
• American Bryological and Lichenological Society
• American Chemical Society
• American College of Dentists
• American College of Radiology
• American Dairy Science Association
• American Dental Association
• American Dental Education Association
• American Dietetic Association
• American Economic Association
• American Educational Research Association
• American Ethnological Society
• American Geographical Society
• American Geological Institute
• American Geophysical Union
• American Industrial Hygiene Association
• American Institute of Aeronautics and Astronautics
• American Institute of Biological Sciences
• American Institute of Chemical Engineers
• American Institute of Chemists
• American Institute of Physics
• American Library Association
• American Mathematical Society
• American Medical Association
• American Meteorological Society
• American Nature Study Society
• American Nuclear Society
• American Oil Chemists' Society
• American Ornithologists' Union
• American Pharmacists Association
• American Philosophical Association
• American Physical Society
• American Physiological Society
• American Phytopathological Society
• American Political Science Association
• American Psychiatric Association
• American Psychoanalytic Association
• American Psychological Association
• American Public Health Association
• American Society for Cybernetics
• American Society for Engineering Education
• American Society for Horticultural Science
• American Society for Information Science and Technology
• American Society for Microbiology
• American Society for Pharmacology and Experimental Therapeutics
• American Society for Photogrammetry and Remote Sensing
• American Society of Agricultural and Biological Engineers
• American Society of Agronomy
• American Society of Animal Science
• American Society of Civil Engineers
• American Society of Criminology
• American Society of Health-System Pharmacists
• American Society of Heating, Refrigerating, and Air-Conditioning Engineers
• American Society of Limnology and Oceanography
• American Society of Mammalogists
• American Society of Mechanical Engineers International
• American Society of Plant Biologists
• American Society of Plant Taxonomists
• American Sociological Association
• American Solar Energy Society
• American Speech-Language-Hearing Association
• American Statistical Association
• American Water Resources Association
• Animal Behavior Society
• Archaeological Institute of America
• Arctic Institute of North America
• ASM International
• Association for Applied Psychophysiology and Biofeedback
• Association for Computing Machinery
• Association for Integrative Studies
• Association for Psychological Science
• Association for Research on Nonprofit Organizations and Voluntary Action
• Association for Symbolic Logic
• Association for Women Geoscientists
• Association for Women in Mathematics
• Association for Women in Science
• Association of American Geographers
• Association of American State Geologists
• Association of Clinical Scientists
• Association of Earth Science Editors
• Association of Southeastern Biologists
• Astronomical Society of the Pacific

• Behavior Genetics Association
• Biophysical Society
• Botanical Society of America

• Chi Beta Phi National Science Honorary
• Computerized Medical Imaging Society
• Computing Research Association
• Conference Board of the Mathematical Sciences
• Cooper Ornithological Society
• Council for Chemical Research
• Council for International Exchange of Scholars
• Council of Science Editors
• Council on Undergraduate Research
• Crop Science Society of America

• Eastern Psychological Association
• Ecological Society of America
• The Electrochemical Society
• Entomological Society of America

• Foundation for Science and Disability

• Geochemical Society
• Geological Society of America
• Gerontological Society of America

• History of Science Society
• Human Biology Association

• Industrial Research Institute
• Institute for Operations Research and the Management Sciences
• Institute of Electrical and Electronics Engineers
• Institute of Food Technologists
• Institute of Industrial Engineers
• Institute of Mathematical Statistics
• Institute of Navigation
• Institute on Religion in an Age of Science
• International Association for Impact Assessment
• International Biometric Society, Eastern and Western North American Regions
• International Communication Association
• International Society for Educational Planning
• International Society for Molecular Plant-Microbe Interactions
• International Society of Protistologists
• International Studies Association
• International Technology Education Association

• Linguistic Society of America

• Marine Technology Society
• Mathematical Association of America
• Medical Library Association
• Microscopy Society of America
• Midwestern Psychological Association
• Mycological Society of America

• National Association for Research in Science Teaching
• National Association of Biology Teachers
• National Association of Geoscience Teachers
• National Association of Science Writers
• National Center for Science Education
• National Communication Association
• National Council of Teachers of Mathematics
• National Ground Water Association
• National Marine Educators Association
• National Organization for the Professional Advancement of Black Chemists and Chemical Engineers
• National Organization of Gay and Lesbian Scientists and Technical Professionals
• National Science Education Leadership Association
• National Science Teachers Association
• National Society of Professional Engineers
• National Speleological Society

• Oak Ridge Associated Universities
• Optical Society of America

• Paleontological Society
• Parapsychological Association
• Pattern Recognition Society
• Phi Beta Kappa Society
• Phi Sigma Biological Sciences Honor Society
• Phycological Society of America
• Pi Gamma Mu, International Honor Society in Social Science
• The Planetary Society
• Policy Studies Organization
• Population Association of America
• Poultry Science Association
• Psychonomic Society

• Rural Sociological Society

• School Science and Mathematics Association
• Scientists Center for Animal Welfare
• Seismological Society of America
• SEPM (Society for Sedimentary Geology)
• Sigma Delta Epsilon, Graduate Women in Science
• Sigma Pi Sigma
• Sigma Xi, The Scientific Research Society
• Society for Advancement of Chicanos and Native Americans in Science
• Society for American Archaeology
• Society for Applied Anthropology
• Society for Clinical and Experimental Hypnosis
• Society for College Science Teachers
• Society for Experimental Biology and Medicine
• Society for Experimental Mechanics
• Society for In Vitro Biology
• Society for Industrial and Applied Mathematics
• Society for Integrative and Comparative Biology
• Society for Investigative Dermatology
• Society for Modeling and Simulation International
• Society for Neuroscience
• Society for Psychophysiological Research
• Society for Research in Child Development
• Society for Risk Analysis
• Society for Social Studies of Science
• Society for the History of Technology
• Society for the Scientific Study of Sexuality
• Society for the Study of Evolution
• Society for the Study of Social Biology
• Society of American Foresters
• Society of Systematic Biologists
• Society of Toxicology
• Soil and Water Conservation Society
• Soil Science Society of America
• Southern Society for Philosophy and Psychology

• Tau Beta Pi Association

• U.S. Federation of Scholars and Scientists
• U.S. Metric Association

• Weed Science Society of America
• The Wildlife Society

Affiliated Academies of Science

• Academy of Science of St. Louis
• Alabama Academy of Science
• Arizona-Nevada Academy of Science
• Arkansas Academy of Science

• California Academy of Sciences
• Chicago Academy of Sciences
• Colorado-Wyoming Academy of Science

• Delaware Academy of Science

• Florida Academy of Sciences

• Georgia Academy of Science

• Hawaii Academy of Science

• Idaho Academy of Science
• Illinois State Academy of Science
• Indiana Academy of Science
• Iowa Academy of Science

• Kansas Academy of Science
• Kentucky Academy of Science

• Maryland Academy of Sciences
• Michigan Academy of Science, Arts and Letters
• Minnesota Academy of Science
• Mississippi Academy of Sciences
• Missouri Academy of Science
• Montana Academy of Sciences

• Nebraska Academy of Sciences
• New Jersey Academy of Science
• New Mexico Academy of Science
• New York Academy of Sciences
• North Carolina Academy of Science
• North Dakota Academy of Science
• Northwest Scientific Association

• Ohio Academy of Science
• Oklahoma Academy of Science
• Oregon Academy of Science

• Pennsylvania Academy of Science

• Rochester Academy of Science

• South Carolina Academy of Science
• South Dakota Academy of Science
• Southern California Academy of Sciences

• Tennessee Academy of Science
• Texas Academy of Science

• Utah Academy of Sciences, Arts and Letters

• Vermont Academy of Arts and Sciences
• Virginia Academy of Science

• Washington Academy of Sciences
• West Virginia Academy of Science
• Wisconsin Academy of Sciences, Arts and Letters