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The advancement of marine and environmental sciences through scientific research, education and public outreach, leading to new discoveries, revitalization and sustainability of our oceans and greater public understanding of our marine resources.

Trees Atlanta is a nonprofit community group that protects and improves Atlanta's urban forest by planting, conserving, and educating.

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.

Ducks Unlimited conserves, restores and manages wetlands and associated habitats for North America's waterfowl. These habitats also benefit other wildlife and people.

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.

Santa Monica Mountains Fund (SAMO Fund) is dedicated to the mission of preserving, protecting, and enhancing the Santa Monica Mountains National Recreation Area (SMMNRA). Our mission encompasses a commitment to safeguarding the unique ecosystem of the area, fostering a deep connection between people and nature, and supporting the National Park Service in its endeavors. This includes a focus on youth education, scientific research, improvement of park facilities, community stewardship, and the preservation of indigenous cultural resources. This vision is rooted in the belief that sustainable practices and community engagement are key to preserving the ecological and cultural richness of the Santa Monica Mountains for future generations.

The National Geographic Society was founded in 1888 with a mission to "increase and diffuse geographic knowledge." As one of the world's largest nonprofit scientific and educational organizations, the Society works to inspire people to care about the planet.

To inspire character development and self-discovery in people of all ages and walks of life through challenge and adventure, and to impel them to achieve more than they ever thought possible, to show compassion for others and to actively engage in creating a better world.

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.