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One Tree Planted is a 501c3 non-profit organization dedicated to global reforestation. The organization makes it simple for anyone to help the environment and support healthy forests. All of One Tree Planted's projects are guided by the following six pillars of reforestation: air, water, biodiversity, social impact, health and climate. To achieve their impact, they collaborate with over 266 incredible reforestation partners, make an impact in over 80 countries and communities, and have planted over 100,000,000 trees.

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.

The Bay Foundation is on a mission to restore and enhance Santa Monica Bay through actions and partnerships that improve water quality, conserve and rehabilitate natural resources, and protect the Bay’s benefits and values.

The African Wildlife Foundation (AWF) is an international non-governmental organization dedicated to wildlife conservation in Africa. Established in 1961, AWF has been Africa's conservation organization and is uniquely positioned to promote conservation of wildlife and wild lands in a modern Africa. We work with people - our supporters worldwide and our partners in Africa - to craft and deliver creative solutions for the long-term well-being of Africa's remarkable species, their habitats, and the people who depend upon them. Today, AWF is the only global conservation organization that implements Africa-led strategies and programs.

from the website: "Tackling climate change; conserving living things; ensuring healthy, just human communities—or creating any necessary change—is not possible, unless people value the changes needed to let the living world survive, and humanity thrive. That is the unique work of the Safina Center."

Founded in 1994 as the United States affiliate of Green Cross International, Global Green USA’s mission is to foster a global value shift toward a sustainable and secure future by reconnecting humanity with the environment.

The Leave No Trace Center for Outdoor Ethics teaches people how to enjoy the outdoors responsibly.

5 Gyres mission is to empower action against the global health crisis of plastic pollution through science, education, and adventure.

Rainforest Trust purchases and protects threatened rainforests and saves endangered wildlife through community engagement and local partnerships.

Project Learning Tree® (PLT) is an award-winning environmental education program designed for teachers and other educators, parents, and community leaders working with youth from preschool through grade 12. PLT is an initiative of the Sustainable Forestry Initiative.

The Coastal Conservation League is working to protect and advocate for this special place and the relationship between its people and the land, water, and wildlife.

Transforming California through the built environment into a more sustainable, resilient, and equitable place for all. Leading---Inspiring leaders throughout our communities to take action on climate change, public health, and environmental justice. Educating---Developing and empowering a diverse talent pipeline through training, mentorship, and direct engagement. Connecting---Convening interdisciplinary perspectives and collaborating to create positive systemic change. Advocating---Promoting innovative and impactful policy solutions to address the urgent environmental and social challenges of our time.