The Sierra Club is a nonprofit, member-supported public interest organization that promotes exploring, enjoying and protecting the wild places of the earth.
Earth Island Institute (EII), founded in 1982 by veteran environmentalist David Brower, fosters the efforts of creative individuals by providing organizational support in developing projects for the conservation, preservation, and restoration of the global environment. EII provides activists the freedom to develop program ideas, supported by services to help them pursue those ideas, with a minimum of bureaucracy.
Earthjustice is a non-profit public interest law firm dedicated to protecting the magnificent places, natural resources, and wildlife of this earth and to defending the right of all people to a healthy environment. Earthjustice brings about far-reaching change by enforcing and strengthening environmental laws on behalf of hundreds of organizations and communities.
The national coordinating headquarters and clearinghouse for groups and people of all kinds, serving those who want to improve their environment in thousands of communities throughout the United States.
The EarthSave Foundation’s mission is to inform people of how their individual food choices affect their own health and the health of the environment.