National Climate Action
Climate, Energy and Policy (A-Z)
1Sky Campaign
350American College and University Presidents Climate Commitment
American Council for an Energy-Efficient Economy
Association for the Advancement of Sustainability in Higher EducationCarbon Tax Center
Center for American Progress Action Fund
Clean Air-Cool Planet
Climate Counts
Climate Emergency Network
Climate Savers Computer InitiativeFocus the Nation
Friends of the Earth Global Warming CampaignGrassroots Netroots Alliance
Green House Network
Green Shift-Liberal Part of CanadaKyotoUSA
National Resources Defense Council>Global Warming
National Religious Partnership for the EnvironmentOcean Renewable Power Company
Oil Change USAPresidential Climate Action Project
Sierra Club>Smart Energy Solutions
Stop Global Warming
Sustain Lane
Sustainable Biodiesel Alliance
Sustainable Endowments Institute: College Sustainability Report CardU.S. Climate Action Network
U.S. Climate Action Partnership
U.S. Climate Emergency Council
U.S. Green Building CouncilWalk Score
We Can Solve It CampaignConservation and Biodiversity (A-Z)
Center for Biological Diversity
Clean Water Action
Environmental Defense Fund
Indigenous Environmental Network
League of Conservation Voters
Nature Canada
National Wildlife Federation
Nature Conservancy
New Ecology Inc.
Rainforest Action Network
Wilderness Society
Walk for WildlandsSustainable Food (A-Z)
Back to Earth
Organic Consumers Association
Slow Food NationSocial Justice and Equity (A-Z)
Apollo Alliance
Center for Capacity Building
Environmental Justice and Climate Change Initiative
Green For All
Longest Walk
New Economics Foundation
Rights and Resources Initiative
Smart Growth
Transportation Alternatives
Urban Green Builders
Victory Gardens for All