| Capitol Focus, LLC | American Petroleum Institute | Monitoring | 2020-2021 |
| Granger, Lynn | American Petroleum Institute | Monitoring | 2020-2021 |
| HB Strategies | American Petroleum Institute | Monitoring | 2020-2021 |
| Colorado Advocates, Inc. | Atmos Energy Corporation | Supporting | 2020-2021 |
| Rosendahl, Christina | Black Hills Corp | Monitoring | 2020-2021 |
| Wagner Morgan Strategies, LLC | Black Hills Corporation | Monitoring | 2020-2021 |
| Capitol Success Group | Blackhills Energy | Monitoring | 2020-2021 |
| Markuson, Chris | BlueGreen Alliance | Monitoring | 2020-2021 |
| Twigg, George | Boulder County | Supporting | 2020-2021 |
| Twigg, George | Boulder County | Monitoring | 2020-2021 |
| Swift Strategies LLC | CAR (JLH Consulting & Public Affairs) | Monitoring | 2020-2021 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Monitoring | 2020-2021 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Amending | 2020-2021 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Monitoring | 2020-2021 |
| Clear Strategies | City of Aurora | Amending | 2020-2021 |
| Clear Strategies | City of Aurora | Supporting | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | City of Aurora | Amending | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | City of Aurora | Monitoring | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | City of Commerce City | Monitoring | 2020-2021 |
| HB Strategies | City of Commerce City | Monitoring | 2020-2021 |
| OnTheBallot Consulting | Colorado Alliance of Mineral and Royalty Owners | Monitoring | 2020-2021 |
| Gold Dome Access, LLC | Colorado Association of Municipal Utilities | Monitoring | 2020-2021 |
| Sewald Hanfling Public Affairs | Colorado Motor Carrier Association | Monitoring | 2020-2021 |
| Recht Kornfeld PC | Colorado Natural Gas | Supporting | 2020-2021 |
| Recht Kornfeld, P.C. | Colorado Natural Gas | Supporting | 2020-2021 |
| Angie Binder | Colorado Petroleum Association | Monitoring | 2020-2021 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Supporting | 2020-2021 |
| Belgard, Katie A | Conservation Colorado | Supporting | 2020-2021 |
| Nordini, Kelly | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2020-2021 |
| Tannenbaum, Sara Rose | Conservation Colorado | Supporting | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Extraction Oil & Gas | Monitoring | 2020-2021 |
| HB Strategies | Extraction Oil & Gas | Monitoring | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Extraction Oil&Gas | Monitoring | 2020-2021 |
| HB Strategies | Extraction Oil&Gas | Monitoring | 2020-2021 |
| Forkes-Gudmundson, Andrew | League of Oil and Gas Impacted Coloradans | Supporting | 2020-2021 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2020-2021 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Monitoring | 2020-2021 |
| Siegel Long Public Affairs, LLC | NRDC Action Fund, Inc. | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | NRDC Action Fund, Inc. | Supporting | 2020-2021 |
| Gilchrist, Sam | Natural Resources Defense Council | Monitoring | 2020-2021 |
| Gonzalez, Ariana | Natural Resources Defense Council Inc. and its Affiliates | Supporting | 2020-2021 |
| HODGES, DANIEL S. | THE COLORADO ASSOCIATION OF MUNICIPAL UTILITIES | Monitoring | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | UNITED POWER INC | Monitoring | 2020-2021 |
| Gelay, Jessica | Western Resource Advocates | Supporting | 2020-2021 |
| 5280 Strategies | XCEL ENERGY | Monitoring | 2020-2021 |
| MANDARICH, MARY ALICE | XCEL ENERGY | Monitoring | 2020-2021 |
| STERMER, MICHELLE A. | XCEL ENERGY | Monitoring | 2020-2021 |
| Parham, Wesley R. | Xcel Energy | Monitoring | 2020-2021 |
| Xcel Energy | Xcel Energy | Monitoring | 2020-2021 |