| Earth Films | | California-based environmental activism site with a number of streaming media projects documenting environmental and social issues. |
| Field Notes Nature Documentaries | | Specializing in nature conservation and research videos for broadcast, presentation, fundraising and education. Provides field notes, photography, select previews and the ability to order some titles online. |
| Green Planet Films | | An online DVD rental library that creates and maintains a growing library of environmental, nature, and conservation films. |
| GreenTreks Network, Inc. | | GreenTreks promotes a healthy environment through high quality television documentaries, how-to videos, web programs, and radio documentaries. Strong focus on water and our connection to the environment. |
| PBS - Bill Moyers Reports: Earth on Edge | | Video provides a close look at five ecosystems around the world, and describes the impact of human activity on the environment. Provides program information, discussion guide, and resources. |
| Power From The People | | A documentary about the fight to distribute home-brewed renewable energy over the nation's power grid. |
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