Resource: Professional Societies
- 100 Reporters
- 350.org
- 4ocean
- 5 Gyres
- 500 Queer Scientists
- 500 Women Scientists
- A Growing Culture
- A Plastic Planet
- Aboriginal Aquaculture Association
- Academy of American Poets
- Academy of Motion Picture Arts and Sciences
- Advisory Council on Underwater Archaeology
- African American Women In Cinema
- Alabama Department of Conservation and Natural Resources
- Alan Alda Center for Communicating Science
- Alaska Conservation Foundation
- Alaska Department of Environmental Conservation
- Alaskan Shellfish Growers Association
- Alexandria (Egypt) Centre for Maritime Archaeology & Underwater Cultural Heritage
- Alliance for Conservation Evidence and Sustainability
- Alliance for Women Film Composers
- Alliance of Women Film Journalists
- Alter-Ciné Foundation
- American Academy of Underwater Sciences
- American Association for the Advancement of Science
- American Association of Blacks in Energy
- American Association of Petroleum Geologists
- American Association of State Climatologists
- American Botanical Council
- American Bryological and Lichenological Society
- American Cetacean Society
- American Chemical Society
- American Chemistry Council
- American Clean Energy
- American Council for an Energy-Efficient Economy
- American Documentary
- American Ecological Engineering Society
- American Elasmobranch Society
- American Fern Society
- American Fisheries Society
- American Fisheries Society
- American Geophysics Union
- American Geosciences Institute
- American Indian Science & Engineering Society
- American Institute of Biological Sciences
- American Institute of Chemical Engineers
- American Institute of Hydrology
- American Institute of Physics
- American Iris Society
- American Medical Writers Association