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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.

Greenpeace Fund, Inc.'s mission is to halt environmental destruction and to promote solutions for future generations though public education, grassroots lobbying and grants to other environmental organizations. Also known as Greenpeace USA.

The Ocean Foundation (TOF) is a unique community foundation with a mission to support, strengthen, and promote those organizations dedicated to reversing the trend of destruction of ocean environments around the world. Our slogan is "Tell Us What You Want To Do For The Ocean, We Will Take Care Of The Rest." We work with a community of donors who care about the coasts and oceans. In this manner, we grow the financial resources available to support marine conservation in order to promote healthy ocean ecosystems and benefit the human communities that depend on them. We operate using a well-established business model (the community foundation) to serve donors and partners interested in marine conservation. TOF does this by increasing the capacity of conservation organizations, hosting projects and funds, and supporting those working to improve the health of ocean species globally. To do this, we raise millions of dollars each year to support marine conservation. These funds come from individuals, corporate donors, private foundations, and governments. We meet our mission through five lines of business: Fiscal Sponsorship Fund services, Field of Interest grantmaking Funds, green Resort Partnerships, Committee and Donor Advised Funds, and Consulting services.

The mission of the National Wildlife Federation is to inspire Americans to protect wildlife in a rapidly changing world.

Plastic Oceans International is fostering sustainable communities to end plastic pollution globally. Through our programs in Education, Activism, Advocacy and Science, we are inspiring change in consumer behavior, corporate practices and public policy.

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.

Miami Waterkeeper (MWK, formerly Biscayne Bay Waterkeeper) is a Miami-based 501(c)(3) non-profit organization that advocates for South Florida's watershed and wildlife. Our goal is to educate locals and visitors about the vital role of clean water in Miami's clean water economy, and to empower them to take an active role in community decision making. We hope to ensure a clean and vibrant, water-based coastal culture and ecosystem for generations to come. We are a member of the Waterkeeper Alliance, an internationally recognized, citizen-led alliance working for clean water around the world. Launched in 2011, MWK is the first Waterkeeper in South Florida and the only advocacy organization solely dedicated to protecting Biscayne Bay and its surrounding watershed.

The National Park Foundation, in partnership with the National Park Service, enriches America’s national parks and programs through private support, safeguarding our heritage and inspiring generations of national park enthusiasts. NPF programs fund park conservation and restoration efforts, foster youth engagement, promote citizenship and preserve history in the places where it happened.

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

Re:wild protects and restores the wild to build a thriving Earth where all life flourishes. We have a singular and powerful focus: the wild as the most effective solution to the interconnected climate, biodiversity and human wellbeing crises. Founded by a group of renowned conservation scientists together with Leonardo DiCaprio, Re:wild is a force multiplier that brings together Indigenous peoples, local communities, influential leaders, nongovernmental organizations, governments, companies and the public to protect and rewild at the scale and speed we need.

To preserve and manage the Appalachian Trail – ensuring that its vast natural beauty and priceless cultural heritage can be shared and enjoyed today, tomorrow, and for centuries to come.

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.