EarthShare California

Charity Tax ID # 95-3941826OP Code # 9936

Surfrider Foundation

Protects and preserves the world’s oceans, waves and beaches through a powerful activist network. Activities include: water quality monitoring, environmental education and grassroots activism.¬†

942 Calle Negocio, Ste 350, San Clemente, CA, 92673
(800) 743-7873
Charity Tax ID # 94-6116403OP Code # 21011

California Native Plant Society

The mission of CNPS is to conserve California native plants and their natural habitats, and increase understanding, appreciation, and horticultural use of native plants.

2707 K St, Ste 1, Sacramento, CA, 95816
(916) 447-2677
Charity Tax ID # 94-6089780OP Code # 21045

Marin Conservation League

Since 1934, pursuing our mission to preserve, protect, and enhance the natural assets and resources of Marin County through prudent action, advocacy, and conservation.

175 N Redwood Dr, Ste 135, San Rafael, CA, 94903
(415) 485-6257
Charity Tax ID # 94-6069890OP Code # 21069

Sierra Club Foundation, The

Fights to preserve wilderness and protect environmental quality worldwide through a powerful combination of education, scientific research, publishing and litigation. 

2101 Webster St, Ste 1250, Oakland, CA, 94612
(415) 995-1780
Charity Tax ID # 94-3148503OP Code # 21081

Bay Area Ridge Trail Council

Our mission is to create a continuous 550-mile trail for hikers, mountain bicyclists, and equestrians along the ridgelines overlooking San Francisco Bay.

1007 General Kennedy Ave, Ste 3, San Francisco, CA, 94129
(415) 561-2595
Charity Tax ID # 94-2889684OP Code # 21024

Earth Island Institute

We support 65+ projects worldwide that protect people’s health and the environment, including: safeguarding our oceans; wildlife and habitat restoration; and youth/adult education and training.

2150 Allston Way, Ste 460, Berkeley, CA, 94704
(510) 859-9100
Charity Tax ID # 94-2781708OP Code # 16663

Golden Gate National Parks Conservancy

Working to preserve the Golden Gate National Parks, enhance the park visitor experience, and build a community dedicated to conserving the parks for the future.

Fort Mason Center, Building 201, San Francisco, CA, 94123
(415) 561-3000
Charity Tax ID # 94-2309829OP Code # 12831

Butte Enviromental Council

Our mission is to protect and defend the land, air and water of Butte County and the surrounding region through action, advocacy and education.

313 Walnut St, Ste 140, Chico, CA, 95928
(503) 891-6424
Charity Tax ID # 94-1730465OP Code # 16146


Earthjustice wields the power of law to preserve magnificent places and wildlife, protect people’s health, advance clean energy, and combat climate change—without charging clients.

50 California Street, Ste 500, San Francisco, CA, 94111
(415) 217-2000
Charity Tax ID # 92-0061466OP Code # 949

Alaska Conservation Foundation

By building resilience to climate change and by defending Alaska’s public lands and waters, Alaska Conservation Foundation works to protect Alaska’s natural environment.

1227 W 9th Ave, Ste 300, Anchorage, AK, 99507
(907) 276-1917
Charity Tax ID # 77-0371911OP Code # 16577

Our City Forest

We plant and nurture the urban forest of Silicon Valley’s streets, schools, and parks. Help us grow a greener and healthier community!

646 N King Rd, San Jose, CA, 95133
(408) 998-7337
Charity Tax ID # 68-0120240OP Code # 4032

San Francisco Baykeeper

We work to stop pollution in San Francisco Bay. Our vision is a bay with clean water, a healthy ecosystem, safe recreation, and thriving wildlife.

1736 Franklin St, # 800, Oakland, CA, 94612
(510) 735-9700
Charity Tax ID # 68-0032326OP Code # 21010

Californians Against Waste Foundation

Working for a sustainable economy that thrives through greater use of recycled materials and less reliance on our invaluable and irreplaceable virgin resources.

921 11th St, Ste 420, Sacramento, CA, 95814
(916) 443-5422
Charity Tax ID # 54-1965304OP Code # 26214

Restore America’s Estuaries

Dedicated to restoring and preserving estuaries and coasts, we advance the science and practice of habitat restoration through on-the-ground projects, and groundbreaking science.

2300 Clarendon Blvd, Ste 603, Arlington, VA, 22201
(703) 524-0248
Charity Tax ID # 53-0242652OP Code # 21054

Nature Conservancy, The

Conserving the lands and waters on which all life depends. Our impact: 65 years, 69 countries, 1,000,000 members and 120,000,000 acres conserved.

201 Mission St, 4th Floor, San Francisco, CA, 94105
(415) 777-0487