- Arapahoe Community College
- American Solar Energy Society (ASES)
- Better Business Bureau
- Boulder Chamber of Commerce
- Boulder Green Building Guild (BGBG)
- Boulder Independent Business Association (BIBA)
- Center for ReSource Conservation
- Chautauqua Association
- Colorado Conservation Voters
- Colorado Environmental Coalition
- Colorado Renewable Energy Society (CRES)
- Colorado Solar Energy Industries Association (CoSEIA)
- Colorado Women's Chamber of Commerce
- Connected Organizations for a Responsible Economy (CORE)
- Denver Metro Chamber of Commerce
- Denver Scholarship Foundation
- Eco-Cycle
- Energy Outreach Colorado
- Environment Colorado
- Goodwill Industries
- Governor's Energy Office
- International Center for Appropriate and Sustainable Technologies
- Mile High Youth Corps
- Morey Urban Partnership
- National Center for Employee Ownership (NCEO)
- National Renewable Energy Laboratory (NREL)
- North American Board of Certified Energy Practitioners (NABCEP)
- Red Rocks Community College
- Smart Energy Living Alliance
- Solar Energy International
- South Metro Denver Chamber of Commerce
- University of Colorado at Boulder, Continuing Education and Professional Studies
- U.S. Green Building Council (USGBC)
- Western Resource Advocates
- Lyons Farmette
- Suburban Homes Inc.
