EarthShare California
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.¬†
Born Free USA United With Animal Protection Institute (Born Free USA)
Works to end the suffering of wild animals in captivity, rescue individual animals in need, protect wildlife, including endangered species, and encourage compassionate conservation globally.
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.
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.
Sierra Club Foundation, The
Fights to preserve wilderness and protect environmental quality worldwide through a powerful combination of education, scientific research, publishing and litigation. 
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.
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.
Environmental Federation of California (EarthShare California)
One gift supports diverse organizations conserving and restoring our beautiful California environment, building healthy communities, and providing a sustainable future for our planet.
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.
Jane Goodall Institute for Wildlife Research Education and Conservation
Works to create healthy ecosystems promote sustainable livelihoods and nurture new generations of committed active citizens around the world.
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.
Earthjustice
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.
People For Open Space, Inc. (Greenbelt Alliance)
Greenbelt Alliance shapes the rules that govern growth in the Bay Area to protect open spaces and to ensure cities are amazing places for everyone.
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.
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!
Bat Conservation International
Conserve the world’s bats and their ecosystems to ensure a healthy planet.
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.
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.
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.
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.