Green City of San Francisco
Education+Action projects in schools, conducts collaborative community, workshop/workdays, and is working towards establishing a Green City Center.

greencity@igc.org

Keep America Beautiful
A non-profit organization whose network of local, state and international affiliate programs educates individuals about litter prevention and ways to reduce, reuse, recycle and properly manage waste materials.

http://www.kab.org/

Greenpanthers

http://www.greenpanthers.org/

Pesticide Watch Educational Fund
For nearly a decade, Pesticide Watch and Pesticide Watch Education Fund have been providing California communities with the tools they need to protect themselves and the environment from the hazards of pesticides.

http://www.pesticidewatch.org/

Planet Drum Foundation
A a voice for international bio-regional sustainability, education and culture.

http://www.planetdrum.org/

Greenpeace International
World-wide organization with the objective of protecting the environment (including plants, animals, the oceans, etc.)

http://www.greenpeace.org/

The Biodiversity Conservation Information System
BCIS is a global partnership of a dozen conservation organisations that use Internet technology to leverage their data, information and expertise; providing ready access to the most current knowledge about biodiversity - location, distribution, trends and protective measures.

http://www.biodiversity.org/