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The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. Joining with citizens across the country, we combine technical analysis and effective advocacy to create innovative, practical solutions for a healthy, safe, and sustainable future.

Earth Island Institute (EII) was founded in 1982 by veteran environmentalist David R. Brower (1912 - 2000) to encourage the efforts of creative individuals on critical ecological issues. EII supports diverse new initiatives and provides a stable base for on-going projects. This network of 60 projects shares central resources and benefits from the synergetic exchange of experience, ideas, and energy. EII has been widely recognized for its unique organizational model that "reduces, reuses, and recycles" resources, freeing individual projects to communicate with their constituencies and to respond quickly to evolving environmental and social justice challenges. Earth Island continues its pursuit of David Brower's ideal of Global CPR -- conservation, preservation, and restoration for planet Earth.

From the Arctic to the Gulf of Mexico to the halls of Congress, Ocean Conservancy educates and empowers people to take action on behalf of the ocean. We make ocean issues accessible and engaging, bringing science, political action and communications together to condition the social climate for change and protect the ocean for future generations.

We believe to ensure a life-giving future for Earth and all her beings, it is imperative that we work toward a global recognition and advocacy for Earth Rights with Nature Consciousness at the core of our activism. As a Nature Evolutionary there is an understanding that we as humans are also a part of nature and when we are in right relationship with Earth and all her beings a co-creative partnership is possible.Aspiring to this co-creative partnership, our mission is to help grow the recognition, respect, depth and understanding of Nature Consciousness through education, healing, creative expression, ceremony, and nature stewardship. Hand in hand with promoting awareness of our inherent relationship with nature, is helping people unite this awareness with daily and social action.

Outdoor Afro celebrates and inspires Black connections and leadership in nature. Our national not-for-profit organization reconnects Black people to our lands, water, and wildlife through outdoor education, recreation, and conservation. Some examples of Outdoor Afro’s year-round activities range from fishing, hiking, biking, kayaking, gardening, skiing, and more.

Providing for Yosemite's future is our passion. Yosemite Conservancy is the only philanthropic organization dedicated exclusively to the protection and preservation of Yosemite National Park. We inspire people to support projects and programs that preserve and protect Yosemite National Park's resources and enrich the visitor experience. With the support of our donors, we have completed nearly 500 projects providing more than $90 million in support to Yosemite. We are committed to creating unique opportunities for people to connect with the park, through restoring hiking trails and iconic lookouts, providing outdoor education and volunteer programs.

Established in 1977, Sea Shepherd Conservation Society (SSCS) is an international non-profit, marine wildlife conservation organization. Our mission is to end the destruction of habitat and slaughter of wildlife in the world's oceans in order to conserve and protect ecosystems and species. Sea Shepherd uses innovative direct-action tactics to investigate, document, and take action when necessary to expose and confront illegal activities on the high seas. By safeguarding the biodiversity of our delicately balanced ocean ecosystems, Sea Shepherd works to ensure their survival for future generations.

The Pollinator Partnership is the largest organization in the world dedicated exclusively to the protection and promotion of pollinators and their ecosystems. Birds, bats, bees, butterflies, beetles, and other small mammals that pollinate plants are responsible for bringing us one out of every three bites of food. They also sustain our ecosystems and produce our natural resources by helping plants reproduce. Without the actions of pollinators agricultural economies, our food supply, and surrounding landscapes would collapse. Pollinator Partnership's mission is North American in scope, conducting programs and projects in the US, Canada, and Mexico.

The Sierra Club Foundation bridges the intersection of strategic philanthropy and grassroots advocacy. As a publicly supported charity, we partner with thousands of donors across the U.S. to invest in organizations that have an outsized impact on the health of the planet. To support our vision for a powerful, inclusive environmental movement focused on climate solutions, conservation, and movement building, we give special consideration to charitable programs that reinforce and advance these imperatives.

To protect and enhance America's National Park System for present and future generations.

The National Environmental Education Foundation (NEEF) is the nation’s leading organization in lifelong environmental learning, creating opportunities for people to experience and learn about the environment in ways that improve their lives and the health of the planet. OUR PURPOSE: To cultivate an environmentally conscious and responsible public OUR MISSION: To make the environment more accessible, relevant, and connected to people's daily lives OUR VISION: That people’s everyday actions are guided by an understanding and concern for the well-being of people and the planet

The Golden Gate National Parks Conservancy (Parks Conservancy) is the nonprofit support partner to the Golden Gate National Parks, created to preserve the parks, enhance the experiences of park visitors, and build a community dedicated to conserving the parks for the future.