| Colorado Solar and Storage Association | 350 Colorado | Opposing | 2022-2023 |
| 5280 Strategies | ACTION 22 | Monitoring | 2022-2023 |
| Olson, Emilie | Advanced Energy United (AEU) | Monitoring | 2022-2023 |
| Wolf Strategies, LLC | American Council of Engineering Companies of Colorado | Supporting | 2022-2023 |
| Colorado Advocates, Inc. | Atmos Energy | Monitoring | 2022-2023 |
| Wagner Morgan Strategies, LLC | Black Hills Corporation | Supporting | 2022-2023 |
| West, Carly Dollar | Black Hills Energy | Monitoring | 2022-2023 |
| West, Carly Dollar | Black Hills Energy | Supporting | 2022-2023 |
| Capitol Success Group | Blackhills Energy | Supporting | 2022-2023 |
| Santarella, Elena M | BlueGreen Alliance | Monitoring | 2022-2023 |
| Copeland, Cindy | Boulder County | Opposing | 2022-2023 |
| Copeland, Cindy | Boulder County | Amending | 2022-2023 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2022-2023 |
| 5280 Strategies | COLORADO PROPANE GAS ASSOCIATION | Monitoring | 2022-2023 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Monitoring | 2022-2023 |
| Colorado Chamber of Commerce | Colorado Chamber of Commerce | Monitoring | 2022-2023 |
| Colorado Chamber of Commerce | Colorado Chamber of Commerce | Opposing | 2022-2023 |
| Votoupal Government Affairs LLC | Colorado Cleantech Industry Association | Supporting | 2022-2023 |
| Morse Public Affairs, LLC | Colorado Communities for Climate Action (CC4CA) | Amending | 2022-2023 |
| Schultz Public Affairs, LLC | Colorado Communities for Climate Action (CC4CA) | Amending | 2022-2023 |
| Orrange Political Strategies, LLC | Colorado Energy Office | Supporting | 2022-2023 |
| Vincent, Austin | Colorado Farm Bureau | Monitoring | 2022-2023 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Rural Electric Association | Monitoring | 2022-2023 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Opposing | 2022-2023 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Amending | 2022-2023 |
| Schwartz, Alexis Holly | Colorado Sierra Club | Opposing | 2022-2023 |
| Conservation Colorado | Conservation Colorado | Monitoring | 2022-2023 |
| Magnino, John | Conservation Colorado | Opposing | 2022-2023 |
| Nordini, Kelly | Conservation Colorado | Monitoring | 2022-2023 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2022-2023 |
| White, Misha Alexsandra | Conservation Colorado | Monitoring | 2022-2023 |
| Curry, Rebecca Lynn | Earthjustice | Amending | 2022-2023 |
| Curry, Rebecca Lynn | Earthjustice | Opposing | 2022-2023 |
| DeGolia, Alexander | Environmental Defense Action Fund | Opposing | 2022-2023 |
| DeGolia, Alexander | Environmental Defense Action Fund | Amending | 2022-2023 |
| Headwaters Strategies | Environmental Defense Fund | Opposing | 2022-2023 |
| Headwaters Strategies | Environmental Defense Fund | Amending | 2022-2023 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2022-2023 |
| ASPCA | Healthy Air and Water Colorado Action | Monitoring | 2022-2023 |
| Quinn, Kevin | Invenergy LLC | Amending | 2022-2023 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Amending | 2022-2023 |
| Siegel Long Public Affairs, LLC | NRDC Action Fund, Inc. | Opposing | 2022-2023 |
| Siegel Public Affairs, LLC | NRDC Action Fund, Inc. | Opposing | 2022-2023 |
| Long, Noah | Natural Resources Defense Council | Amending | 2022-2023 |
| Miller, Alana | Natural Resources Defense Council | Monitoring | 2022-2023 |
| Miller, Alana | Natural Resources Defense Council | Amending | 2022-2023 |
| Nedell, Susan | Natural Resources Defense Council | Amending | 2022-2023 |
| Cole, Jim | NextEra Energy Resources | Opposing | 2022-2023 |
| Colorado Legislative Strategies | NextEra Energy Resources | Opposing | 2022-2023 |
| Colorado Legislative Strategies | NextEra Energy Resources | Amending | 2022-2023 |
| Carroll, Claire Taussig | Northwest Colorado Council of Gov'ts/QQ | Monitoring | 2022-2023 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Monitoring | 2022-2023 |
| Politicalworks, LLC | Onward Energy Holdings, LLC | Monitoring | 2022-2023 |
| HB Strategies | Platte River Power Authority | Monitoring | 2022-2023 |
| Siegel Long Public Affairs, LLC | Southwest Energy Efficiency Project | Amending | 2022-2023 |
| Siegel Long Public Affairs, LLC | Southwest Energy Efficiency Project/ | Opposing | 2022-2023 |
| HODGES, DANIEL S. | THE COLORADO ASSOCIATION OF MUNICIPAL UTILITIES | Monitoring | 2022-2023 |
| Politicalworks LLC | THE NATURE CONSERVANCY | Supporting | 2022-2023 |
| REES CONSULTING AND PUBLIC AFFAIRS | UNITED POWER INC | Monitoring | 2022-2023 |
| Capitol Solutions/Sandra Hagen Solin | Weld County | Monitoring | 2022-2023 |
| Gelay, Jessica | Western Resource Advocates | Monitoring | 2022-2023 |
| Gelay, Jessica | Western Resource Advocates | Opposing | 2022-2023 |
| MERIDIAN PUBLIC AFFAIRS LLC | Western Resource Advocates | Opposing | 2022-2023 |
| Meridian Public Affairs LLC | Western Resource Advocates | Monitoring | 2022-2023 |
| 5280 Strategies | XCEL ENERGY | Monitoring | 2022-2023 |
| STERMER, MICHELLE A. | XCEL ENERGY | Monitoring | 2022-2023 |
| Figg, Chloe Olivia | Xcel Energy | Monitoring | 2022-2023 |
| Sewald Hanfling Public Affairs | Xcel Energy | Monitoring | 2022-2023 |
| Smith, Tyler | Xcel Energy | Monitoring | 2022-2023 |
| Xcel Energy | Xcel Energy | Monitoring | 2022-2023 |