| Environmental Law Society, University of Michigan | MI |
| Environmental Education Fund | NJ |
| Environmental Defense Fund | DC |
| Environmental Defense Center | CA |
| Environmental Defenders of McHenry County | IL |
| Environmental Council of Rhode Island | RI |
| Environmental Commons | CA |
| Environmental Action Committee of West Marin (EAC) | CA |
| Environment America | DC |
| Environment Action | MA |
| Endangered Small Animal Conservation Fund | IL |
| Endangered Habitats League | CA |
| Ecology Mission Group,Central Baptist Church,Wayne | PA |
| Ecology Center of Ann Arbor, Inc. | MI |
| Eastern Mennonite Missions | PA |
| East Michigan Environmental Action Council | MI |
| Earthjustice | DC |
| EarthAction | MA |
| Earth Rangers | TX |
| Earth Law Center | CO |
| Earth Island Institute | CA |
| Earth Guardians | CO |
| Earth Day Network | DC |
| Earth Action | MA |
| Dogwood Alliance | NC |
