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NRDC is the nation's most effective environmental action group, combining the grassroots power of 1.4 million members and online activists with the courtroom clout and expertise of more than 350 lawyers, scientists and other professionals. The New York Times calls us "One of the nation's most powerful environmental groups." The National Journal says we're "A credible and forceful advocate for stringent environmental protection." Our dedicated staff work with businesses, elected leaders, and community groups on the biggest issues we face today. Our priorities include: Curbing Global Warming and Creating the Clean Energy Future Reviving the World's Oceans Defending Endangered Wildlife and Wild Places Protecting Our Health by Preventing Pollution Ensuring Safe and Sufficient Water Fostering Sustainable Communities

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.

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

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 Marine Mammal Center is a nonprofit veterinary hospital, research and educational center dedicated to the rescue and rehabilitation of ill and injured marine mammals, primarily elephant seals, harbor seals, and California sea lions. Its research team studies the causes of illness in these animals, and by doing so, learns about conditions affecting the health of marine mammal populations and the oceans – discovering conditions that can affect humans as well. In addition, the Center’s education programs teach thousands of students and the visiting public each year about marine mammals and the urgent need for environmental stewardship of earth’s marine environments.

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

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

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

Riverkeeper protects and restores the Hudson River from source to sea and safeguards drinking water supplies, through advocacy rooted in community partnerships, science and law.

350.org is a grassroots global movement working to unite the world around solutions to the climate crisis—the solutions that science & justice demand. 350 is building a future that's just, prosperous, equitable and safe from the effects of the climate crisis. We're an international movement of ordinary people working to end the age of fossil fuels and build a world of community-led renewable energy for all.

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.

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.