- Tahoe Forests Matter
- Biofuelwatch
- Climate Forests
- The John Muir Project
- California Chaparral Institute
- Friends of Gualala River
- Forests Forever
- We Advocate Through Environmental Review (WATER)
- Environmental Protection Information Center (EPIC)
- Center for Biological Diversity
- Redwood Forest Foundation, Inc
- Battle Creek Alliance
- Forests Unlimited
- Environment Now
- Los Padres ForestWatch
- Forests Forever
- NEC | Northcoast Environmental Center
- Safe Alternatives for our Forest Environment