| Colorado Solar and Storage Association | 350 Colorado | Opposing | 2023-2024 |
| 5280 Strategies | ACTION COLORADO (ACTION 22) | Supporting | 2023-2024 |
| Howes Wolf | American Council of Engineering Companies | Supporting | 2023-2024 |
| Howes Wolf | American Council of Engineering Companies of Colorado | Supporting | 2023-2024 |
| OnTheBallot Consulting | American Institute of Professional Geologists Colorado Section | Supporting | 2023-2024 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Amending | 2023-2024 |
| Orf & Orf PC | Associated Governments of Northwest Colorado | Amending | 2023-2024 |
| Wagner Morgan Strategies, LLC | Black Hills Corporation | Monitoring | 2023-2024 |
| Capitol Success Group | Blackhills Energy | Monitoring | 2023-2024 |
| Copeland, Cindy | Boulder County | Monitoring | 2023-2024 |
| Orf & Orf PC | COLO MINING ASSN | Supporting | 2023-2024 |
| Biddison, Morgan | CORE Electric Cooperative | Monitoring | 2023-2024 |
| Orrange Political Strategies, LLC | Clean Air Task Force | Monitoring | 2023-2024 |
| Gold Dome Access, LLC | Colorado Association of Municipal Utilities | Monitoring | 2023-2024 |
| Morse Public Affairs, LLC | Colorado Communities for Climate Action (CC4CA) | Opposing | 2023-2024 |
| Schultz Public Affairs, LLC | Colorado Communities for Climate Action (CC4CA) | Opposing | 2023-2024 |
| Orf & Orf P.C. | Colorado Mining Association | Supporting | 2023-2024 |
| Orf & Orf PC | Colorado Mining Association | Supporting | 2023-2024 |
| Brandeberry McKenna Public Affairs | Colorado Rural Electric Association | Supporting | 2023-2024 |
| Coleman, Timothy Mark | Colorado Rural Electric Association | Supporting | 2023-2024 |
| Mizer, Susanna | Colorado Rural Electric Association | Supporting | 2023-2024 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Opposing | 2023-2024 |
| Weaver Strategies, LLC | Colorado Solar & Storage Association | Monitoring | 2023-2024 |
| Sherman, Paul | Conservation Colorado | Opposing | 2023-2024 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2023-2024 |
| Populi Public Affairs LLC | Denver Joint Electrical Joint Industry Promotional Fund | Monitoring | 2023-2024 |
| Weist Capitol Group | Energy Outreach Colorado | Monitoring | 2023-2024 |
| Populi Public Affairs LLC | IBEW Local 111 | Monitoring | 2023-2024 |
| Fogleman, Jacob Ryan | Independence Institute | Supporting | 2023-2024 |
| OnTheBallot Consulting | Interwest Energy Alliance | Opposing | 2023-2024 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Opposing | 2023-2024 |
| Capitol Solutions/Sandra Hagen Solin | NORTHERN COLO LEGIS ALLIANCE | Supporting | 2023-2024 |
| Siegel Long Public Affairs, LLC | NRDC Action Fund, Inc. | Opposing | 2023-2024 |
| Siegel Public Affairs, LLC | NRDC Action Fund, Inc. | Opposing | 2023-2024 |
| Miller, Alana | Natural Resources Defense Council | Opposing | 2023-2024 |
| Cherry Point Strategies | Regional Air Quality Council | Supporting | 2023-2024 |
| Populi Public Affairs LLC | Rocky Mountain Pipe Trades District Council 5 | Monitoring | 2023-2024 |
| HODGES, DANIEL S. | THE COLORADO ASSOCIATION OF MUNICIPAL UTILITIES | Monitoring | 2023-2024 |
| Nexus Policy Group | TRI-STATE GENERATION AND TRANSMISSION ASSN | Supporting | 2023-2024 |
| Cannon, Leslie M | Tri-State Generation and Transmission | Supporting | 2023-2024 |
| Capitol Solutions/Sandra Hagen Solin | Weld County | Supporting | 2023-2024 |
| Meridian Public Affairs LLC | Western Resource Advocates | Opposing | 2023-2024 |
| 5280 Strategies | XCEL ENERGY | Monitoring | 2023-2024 |
| JLH Consulting & Public Affairs, LLC | XCEL ENERGY | Monitoring | 2023-2024 |
| MANDARICH, MARY ALICE | XCEL ENERGY | Monitoring | 2023-2024 |
| STERMER, MICHELLE A. | XCEL ENERGY | Monitoring | 2023-2024 |
| Figg, Chloe Olivia | Xcel Energy | Monitoring | 2023-2024 |
| Smith, Tyler | Xcel Energy | Monitoring | 2023-2024 |
| Xcel Energy | Xcel Energy | Monitoring | 2023-2024 |