| Organization | Address | State / Province | |
|---|---|---|---|
| 1000 Friends of Florida | FL Map It | FL | |
| A LION'S HEART | Pays de la Loire Map It | Pays de la Loire | |
| A World Institute for Sustainable Humanity | WA Map It | WA | |
| A-Team for Wildlife | CA Map It | CA | |
| Acterra | CA Map It | CA | |
| Action for Animals | WA Map It | WA | |
| Advocates for the West | ID Map It | ID | |
| African People & Wildlife | NJ Map It | NJ | |
| Alabama Environmental Council | AL Map It | AL | |
| Alaska Wilderness League | DC Map It | DC | |
| Alaska Wildlife Alliance | AK Map It | AK | |
| Allegheny-Blue Ridge Alliance | VA Map It | VA | |
| Alliance for the Great Lakes | IL Map It | IL | |
| Alliance for the Wild Rockies | MT Map It | MT | |
| American Association of Zoo Veterinarians | FL Map It | FL | |
| American Bird Conservancy | DC Map It | DC | |
| American Cetacean Society | CA Map It | CA | |
| American Conservation Film Festival | WV Map It | WV | |
| American Hiking Society | MD Map It | MD | |
| American Humane Association | DC Map It | DC | |
| American Ornithologists' Union | VA Map It | VA | |
| American Public Garden Association | PA Map It | PA | |
| American Reef Coalition | HI Map It | HI | |
| American Rivers | DC Map It | DC | |
| American Society of Mammalogists | KS Map It | KS | |
| Organization | Address | State / Province |
