| Boulder County Consortium of Cities | Mayor Brooks | MPT Loflin |
| Boulder County Resource Conservation Advisory | Trustee Hoback | Trustee Sawusch |
| Colorado Communities for Climate Action | Trustee Baer | MPT Loflin |
| Colorado Municipal League Legislative Policy Committee | MPT Loflin | Trustee Sawusch |
| Commuting Solutions | MPT Loflin | Trustee Baer |
| Denver Regional Council of Governments | Trustee Harrison | Mayor Brooks |
| Erie Economic Development Council | Mayor Brooks | Trustees Bell & Sawusch |
| Highway 7 Coalition | Mayor Brooks | MPT Loflin |
| Metro Mayors Caucus | Mayor Brooks | MPT Loflin |
| North Area Transportation Alliance | Mayor Brooks | Trustee Baer |
| RTD Rails to Trails | Trustee Hoback | Trustee Harrison |
| St. Vrain Valley School District | Mayor Brooks | Trustees Hoback & Harrison |
| State Hwy 7 Bus Rapid Transit Feasibility Report | Trustee Bell | Mayor Brooks |
| State Hwy 7 Planning & Environmental Linkage Study | Trustee Hoback | Trustee Baer |
| State Hwy 7 Station Area Master Plan | Trustee Harrison | Mayor Brooks |
| Transportation Improvement Plan - Boulder | Trustee Harrison | MPT Loflin |
| Transportation Improvement Plan - Weld | Trustee Baer | Mayor Brooks |
| Upstate Colorado Economic Development | Mayor Brooks | MPT Loflin |
| US 36 Mayors and Commissioners Coalition | Mayor Brooks | MPT Loflin |
| LEADS | MPT Loflin | Mayor Brooks |