Environment Web Directory - General Environmental Interest:States:Washington DC

Center for Respect of Life and Environment - Awaken people's ecological sensibilities.
Committee for the National Institute for the Environment - NGO working to create a strengthen the policy role of environmental science through the creation of an independent, non-regulatory National Institute for the Environment.
The Competitive Enterprise Institute - Covers environmental issues from a free-market environmentalist position
Environmental Action! - 20/20 Vision is a nonprofit grassroots environmental and peace organization that provided targeted action alerts for citizens every month.
Global Environment Facility - The Global Environment Facility (GEF) is a financial mechanism that provides grants and concessional funds to developing countries for projects and activities that aim to protect the global environment.
National Parks and Conservation Association (NPCA) was established in 1919, America's only private, nonprofit organization dedicated solely to protecting, preserving, and enhancing the U.S.National Park System.
NIRS - Assist citizens with issues relating to nuclear power and radioactive waste.
Worldwatch Institute - Monitors global environmental trends and is dedicated to fostering a sustainable society