| Siegel Long Public Affairs, LLC | 350 Colorado | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | 350 Colorado | Supporting | 2020-2021 |
| FRITTS, KELLI L | AARP | Monitoring | 2020-2021 |
| 5280 Strategies | ACTION 22 | Monitoring | 2020-2021 |
| Politicalworks LLC | ALLSTATE INSURANCE | Monitoring | 2020-2021 |
| Aloria Governmental Affairs | AUDUBON ROCKIES | Supporting | 2020-2021 |
| Political Advocacy, Inc | Adams County Commissoners | Supporting | 2020-2021 |
| DOME STRATEGIES | American Chemistry Council | Opposing | 2020-2021 |
| Colorado Advocates, Inc. | American Fuel & Petrochemical Manufacturers | Amending | 2020-2021 |
| Olds, Elizabeth | American Fuel and Petrochemical Manufacturers | Amending | 2020-2021 |
| Capitol Focus, LLC | American Petroleum Institute | Amending | 2020-2021 |
| Granger, Lynn | American Petroleum Institute | Amending | 2020-2021 |
| HB Strategies | American Petroleum Institute | Amending | 2020-2021 |
| Markuson, Chris | BlueGreen Alliance | Monitoring | 2020-2021 |
| Twigg, George | Boulder County | Supporting | 2020-2021 |
| Orf & Orf PC | COLO MINING ASSN | Monitoring | 2020-2021 |
| 5280 Strategies | COLORADO ADVOCATES, INC./Suncor | Monitoring | 2020-2021 |
| HOLDREN, STEVEN D | COLORADO LIVESTOCK ASSOCIATION | Monitoring | 2020-2021 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Amending | 2020-2021 |
| 5280 Strategies | COLORADO PROPANE GAS ASSOCIATION | Monitoring | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2020-2021 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Amending | 2020-2021 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Monitoring | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | City of Aurora | Monitoring | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | City of Commerce City | Supporting | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | City of Commerce City | Monitoring | 2020-2021 |
| HB Strategies | City of Commerce City | Supporting | 2020-2021 |
| HB Strategies | City of Commerce City | Monitoring | 2020-2021 |
| Colorado Public Interest Research Group (CoPIRG) | CoPIRG and affiliates | Supporting | 2020-2021 |
| Conwell, Allison Nichole | CoPIRG and affiliates | Supporting | 2020-2021 |
| Dougherty, Dennis J | Colorado AFL-CIO | Monitoring | 2020-2021 |
| Dougherty, Dennis J | Colorado AFL-CIO | Amending | 2020-2021 |
| Red Rocks Strategies, LLC | Colorado AFL-CIO | Monitoring | 2020-2021 |
| Red Rocks Strategies, LLC | Colorado AFL-CIO | Amending | 2020-2021 |
| Michael Best Strategies | Colorado Academy of Family Physicians | Supporting | 2020-2021 |
| Pike, Erica | Colorado Academy of Family Physicians | Supporting | 2020-2021 |
| HOLDREN, STEVEN D | Colorado Advocates | Monitoring | 2020-2021 |
| OnTheBallot Consulting | Colorado Alliance of Mineral and Royalty Owners | Monitoring | 2020-2021 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Monitoring | 2020-2021 |
| Gold Dome Access, LLC | Colorado Association of Municipal Utilities | Monitoring | 2020-2021 |
| Colorado Chamber of Commerce | Colorado Chamber of Commerce | Opposing | 2020-2021 |
| Schultz Public Affairs, LLC | Colorado Communities for Climate Action: CC4CA | Supporting | 2020-2021 |
| Jalali, Pegah | Colorado Fiscal Institute | Supporting | 2020-2021 |
| Vazquez, Louise Marie | Colorado Fiscal Institute | Supporting | 2020-2021 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Hospital Association | Monitoring | 2020-2021 |
| Lane-Arellano, Raquel Lucina | Colorado Immigrant Rights Coalition | Supporting | 2020-2021 |
| Lane-Arellano, Raquel Lucina | Colorado Immigrant Rights Coalition Action Fund | Supporting | 2020-2021 |
| Orf & Orf P.C. | Colorado Mining Association | Opposing | 2020-2021 |
| Orf & Orf PC | Colorado Mining Association | Opposing | 2020-2021 |
| Siegel Public Affairs, LLC | Colorado People's Alliance | Supporting | 2020-2021 |
| Siegel Public Affairs | Colorado Peoples Alliance | Supporting | 2020-2021 |
| Angie Binder | Colorado Petroleum Association | Amending | 2020-2021 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Supporting | 2020-2021 |
| Belgard, Katie A | Conservation Colorado | Supporting | 2020-2021 |
| Conservation Colorado | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2020-2021 |
| Curry, Rebecca Lynn | Earthjustice | 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 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2020-2021 |
| Espinoza, Angelique Renee | Good Business Colorado | Supporting | 2020-2021 |
| ASPCA | Healthy Air and Water Colorado | Supporting | 2020-2021 |
| OnTheBallot Consulting | Interwest Energy Alliance | Monitoring | 2020-2021 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2020-2021 |
| OnTheBallot Consulting | Lower Arkansas Valley Water Conservancy District | Monitoring | 2020-2021 |
| DeLange, Brandy | Metro Wastewater Reclamation District | Monitoring | 2020-2021 |
| Johnston, Mark | National Association of Mutual Insurance Companies (NAMIC) | Monitoring | 2020-2021 |
| Gilchrist, Sam | Natural Resources Defense Council | Supporting | 2020-2021 |
| Gonzalez, Ariana | Natural Resources Defense Council Inc. and its Affiliates | Supporting | 2020-2021 |
| 76 Group | Phillips 66 | Monitoring | 2020-2021 |
| Morse Public Affairs, LLC | Schultz Public Affairs | Supporting | 2020-2021 |
| BALCEROVICH, STEVE | South Platte Water Renewal Partners | Monitoring | 2020-2021 |
| BHFS | Suncor Energy | Amending | 2020-2021 |
| Brownstein Hyatt Farber Schreck, LLP | Suncor Energy | Amending | 2020-2021 |
| Colorado Advocates, Inc. | Suncor Energy | Amending | 2020-2021 |
| HODGES, DANIEL S. | THE COLORADO ASSOCIATION OF MUNICIPAL UTILITIES | Monitoring | 2020-2021 |
| Cannon, Leslie M | Tri-State Generation and Transmission | Opposing | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | UNITED POWER INC | Monitoring | 2020-2021 |