
Wildlife Conservation Society
WCS saves wildlife and wild places worldwide through science, conservation action, education, and inspiring people to value nature.

World Wildlife Fund, Inc.
The world's leading conservation organization, WWF works in 100 countries and is supported by 1.2 million members in the United States and millions globally. WWF's unique way of working combines global reach with a foundation in science, involves action at every level from local to global, and ensures the delivery of innovative solutions that meet the needs of both people and nature. WWF works to conserve the world's most important forests to sustain nature's diversity, benefit our climate, and support human well-being Safeguard healthy oceans and marine livelihoods Secure water for people and nature Protect the worlds most important species Drive sustainable food systems to conserve nature and feed humanity Create a climate-resilient and zero-carbon world, powered by renewable energy
Endangered Species Coalition
The protection of endangered species and their habitat: The Endangered Species Coalition (ESC) works to ensure that the nation's programs and laws protecting endangered species and habitat are fully funded and enforced. This has been accomplished by educating the general public about all the threats to the laws. The best way to do this is through grassroots mobilization. The organizers in the states have worked on local, state, and regional campaigns in their respective states. ESC works with members of other organizations and activists in their respective states to protect specific species. ESC also maintains a website that contains fact sheets and action alerts about issues they are working on.

Environmental Defense Fund
By leveraging our deep expertise in science and economics, EDF delivers bold, game-changing solutions to address the biggest challenge of our time — climate change. We work to stabilize the climate, strengthen the ability of people and nature to thrive and support people's health. Working in more than 30 countries, we focus on the areas where we can make the biggest impact. From slashing pollution from transportation around the world, to slowing the warming we're experiencing now by cutting methane pollution, to bolstering nature's own capacity to stabilize the climate.
Earth Day Network Inc
Earth Day Network's mission is to broaden, diversify, and mobilize the environmental movement worldwide to protect the Earth for future generations. We pursue our mission through a combination of education, public policy, and activism campaigns.