• Rails-to-Trails Conservancy - Converts thousands of miles of unused railroad corridors into public trails for walking, bicycling, hiking, skating, horseback riding, cross-country skiing, wildlife habitats, and nature appreciation.
  1100 17th Street, 10th Floor
  Washington, DC 20036
  202-331-9696
• Rainforest Alliance - Conserves endangered forest ecosystems and the wildlife and people that live within them by transforming land use, business practices and consumer behavior.
  665 Broadway, Suite 500
  New York, NY 10012-2331
  888-MY EARTH
• Rocky Mountain Institute - Delivers practical information that helps citizens, businesses, governments save energy and natural resources, prevent pollution, strengthen communities. Doing more with less, its solutions invigorate economies.
  1739 Snowmass Creek Road
  Snowmass, CO 81654-9199
  970-927-3851
• Scenic America - Protects natural beauty, fights billboard blight, saves America's special places. Our education and advocacy preserve thousands of miles of roads and hundreds of communities.
  801 Pennsylvania Avenue SE
  Suite 300
  Washington, DC 20003
  202-543-6200
• The Sierra Club Foundation - Fights to preserve wilderness and protect environmental quality worldwide through a powerful combination of education, scientific research, publishing and litigation.
  85 Second Street, Suite 750
  San Francisco, CA 94105-3456
  800-216-2110
• Student Conservation Association - Over 1,200,00 hours of environmental service yearly, with high school and college volunteers working in parks, forests, refuges nationwide. Building trails, saving wildlife, helping visitors.
  PO Box 550, Route 12A, River Road
  Charlestown, NH 03603
  603-543-1700
• Surfrider Foundation - Protects and preserves the world's oceans, waves and beaches through conservation, activism, research and education. Activities include: water quality monitoring, environmental education and grassroots activism.
  P.O. Box 6010
  San Clemente, CA 92674-6010
  800-743-SURF
  
• Trust for Public Land - Conserves land for people to improve the quality of life in our communities and to protect our natural and historic resources for future generations.
  116 New Montgomery Street
  4th Floor
  San Francisco, CA 94105
  mailbox@tpl.org
  800-714-LAND
• Union of Concerned Scientists - Scientists and citizens working together to reduce air pollution, prevent global warming, protect endangered species, reduce nuclear arsenals, and ensure safety of our food system.
  2 Brattle Square, PO Box 9105
  Cambridge, MA 02238-9105
  cfcinfo@ucsusa.org
  800-666-8276
• U.S. PIRG Education Fund - PIRG protects public health and the environment. We organize citizens against threats to clean air and water; to prevent global warming and preserve natural resources.
  218 D Street, SE
  Washington, DC 20003
  202-546-9707
• The Wilderness Society - Works to protect the nation's wilderness and wildlife so that people can enjoy clean air and water and the beauty of America's natural heritage.
  1615 M Street, NW
  Washington, DC 20036
  member@tws.org
  800-THE-WILD
• Wildlife Conservation Society - Saves endangered species and threatened ecosystems in 50 countries; teaches ecology and inspires care for wildlife through the Bronx Zoo and national science education programs.
  Bronx Zoo
  2300 Southern Blvd.
  Bronx, NY 10460-1099
  membership@wcs.org
  718-220-6891
• World Wildlife Fund - Protects endangered wildlife and their threatened habitats by providing emergency assistance and long-term support to parks, nature reserves, and anti-poaching activities on five continents.
  1250 24th Street NW
  Washington, DC 20037
  public.information@wwf.org
  202-293-4800

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phone: 240.333.0300 / 800.875.3863 / fax: 240.333.0301
info@earthshare.org ©2004