Environmental organizations based in California

350.org is an international environmental organization addressing the climate crisis. Its stated goal is to end the use of fossil fuels and transition to renewable energy by building a global, grassroots movement.

Earthjustice (originally Sierra Club Legal Defense Fund) is a nonprofit public interest organization based in the United States dedicated to litigating environmental issues. Headquartered in San Francisco, they have an international program, a communications team, and a policy and legislation team in Washington, D.C., along with 14 regional offices across the United States.

non-profit organization in the USA

nonprofit organization

American non-profit organization

foundation

non-profit organization in the USA

Is a nonprofit wildlife conservation organization bringing biotechnology to conservation

American non-profit-organization that aims at raising the public's environmental awareness through "green" films and TV-productions