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The Woods Hole Oceanographic Institution is dedicated to research and education to advance understanding of the ocean and its interaction with the Earth system, and to communicating this understanding for the benefit of society.

The Access Fund is the national organization that keeps climbing areas open and conserves the climbing environment.

The American Battlefield Trust preserves America’s hallowed battlegrounds and educates the public about what happened there and why it matters. As the nation's leading heritage land preservation organization, we have saved more than 57,000 acres of battlefield land in 24 states to date — thanks to the support of our members & partners.

Our mission is to be the leading source and teacher of wilderness skills and leadership that serve people and the environment. Our community—staff, students, trustees, and alumni—shares a commitment to wilderness, education, leadership, safety, community, and excellence.

TreePeople's mission is to inspire, engage and support people to take personal responsibility for the urban environment, making it safe, healthy, fun and sustainable and to share the results as a model for the world.

The primary mission of the Los Angeles Conservation Corps is to provide at-risk young adults and school-aged youth with opportunities for success by providing them with job skills training, education and work experience with an emphasis on conservation and service projects that benefit the community.

Audubon Nature Institute Foundation is a support organization whose mission is to manage and increase the endowment that supports the facilities, programs, and other activities managed by Audubon Nature Institute.

The Islesboro Islands Trust mission is (1) to enhance the quality of residents' lives through the preservation of open space, (2) to educate all residents as to the value of the islands' natural ecosystems, and (3) to act as an environmental advocate on behalf of Islesboro and the surrounding Penobscot Bay region.

The mission of the Adirondack Council is to ensure the ecological integrity and wild character of the Adirondack Park. We envision an Adirondack Park composed of large core wilderness areas, connected to working farms and forests, and augmented by vibrant communities, all within a diverse mosaic of biologically intact landscapes.

The Alaska Conservation Foundation protects Alaska’s natural environment and the diverse cultures and ways of life it sustains. We do this by promoting conservation philanthropy and by strategically directing resources to conservation leaders, organizations, and initiatives.

The mission of the Amazon Conservation Association is to unite science, innovation, and people to protect the western Amazon – the greatest wild forest on Earth. We envision a thriving Amazon that sustains the full diversity of life. Two decades in, we have protected over 8.15 million acres of rainforest; provided cutting-edge tools to government and forest users to protect their lands; empowered hundreds of indigenous communities to develop forest-friendly livelihoods; and hosted thousands of scientists pioneering innovative research at our three conservation hubs. We have made a difference.

To conserve and restore America's whitewater resources and to enhance opportunities to enjoy them safely.American Whitewater focuses on project within the United States.