| Colorado Advocates, Inc. | 3M Company | Monitoring | 2021-2022 |
| Clear Strategies | AMAZON.COM | Monitoring | 2021-2022 |
| Ascent Strategies, LLC | AMERICAN CHEMISTRY COUNCIL | Opposing | 2021-2022 |
| Colorado Legislative Strategies | AMGEN | Monitoring | 2021-2022 |
| Sewald Hanfling Public Affairs | Adams County Regional Economic Partnership | Monitoring | 2021-2022 |
| Patrick, Bobby | AdvaMed | Opposing | 2021-2022 |
| Cornerstone Government Affairs | Advanced Medical Technology Association | Amending | 2021-2022 |
| DOME STRATEGIES | American Chemistry Council | Opposing | 2021-2022 |
| Populi Public Affairs LLC | American Chemistry Council | Opposing | 2021-2022 |
| Capitol Focus, LLC | American Petroleum Institute | Opposing | 2021-2022 |
| Granger, Lynn | American Petroleum Institute | Opposing | 2021-2022 |
| 76 Group | Boehringer - Ingelheim | Amending | 2021-2022 |
| Purple Label Government Solutions, LLC | Boehringer-Ingelheim | Amending | 2021-2022 |
| Copeland, Cindy | Boulder County | Supporting | 2021-2022 |
| 5280 Strategies | COLORADO INFRASTRUCTURE COALITION | Monitoring | 2021-2022 |
| Colorado Municipal League | COLORADO MUNICIPAL LEAGUE | Monitoring | 2021-2022 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Opposing | 2021-2022 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Monitoring | 2021-2022 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Supporting | 2021-2022 |
| Lombard & Clayton, Inc. | COLORADO STATE FIRE CHIEFS | Monitoring | 2021-2022 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Supporting | 2021-2022 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Supporting | 2021-2022 |
| Axiom Strategies Inc dba Axiom Politics | Civitas | Opposing | 2021-2022 |
| Axiom Strategies Inc dba Axiom Politics | Civitas | Monitoring | 2021-2022 |
| Collective Strategies | Civitas | Opposing | 2021-2022 |
| HB Strategies | Civitas | Opposing | 2021-2022 |
| HB Strategies | Civitas | Monitoring | 2021-2022 |
| Collective Strategices, LLC | Civitas Resources | Opposing | 2021-2022 |
| Colorado Public Interest Research Group (CoPIRG) | CoPIRG and affiliates | Supporting | 2021-2022 |
| HOLDREN, STEVEN D | Colorado Advocates | Supporting | 2021-2022 |
| Sloan & Associates Public Affairs | Colorado Agricultural Aviation Association | Opposing | 2021-2022 |
| Gold Leaf Strategies, LLC | Colorado Association of Home Builders | Amending | 2021-2022 |
| Leighty, Edward Andrew | Colorado Association of Home Builders | Amending | 2021-2022 |
| Sloan & Associates Public Affairs | Colorado Aviation Business Association | Opposing | 2021-2022 |
| Colorado Legislative Strategies | Colorado BioScience Association | Amending | 2021-2022 |
| Crews, Michael Anthony | Colorado BioScience Association | Amending | 2021-2022 |
| Capitol Focus, LLC | Colorado Chamber of Commerce | Opposing | 2021-2022 |
| Colorado Chamber of Commerce | Colorado Chamber of Commerce | Opposing | 2021-2022 |
| Stauffer, Heather LaVon | Colorado Municipal League | Monitoring | 2021-2022 |
| Angie Binder | Colorado Petroleum Association | Monitoring | 2021-2022 |
| Mendez, Barkis and Associates | Colorado Public Health Association | Supporting | 2021-2022 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Supporting | 2021-2022 |
| Orf & Orf P.C. | Colorado Water Congress | Supporting | 2021-2022 |
| Richard G Brown Enterprises, Inc. | Colorado Water Well Contractors Association | Monitoring | 2021-2022 |
| Belgard, Katie A | Conservation Colorado | Supporting | 2021-2022 |
| Conservation Colorado | Conservation Colorado | Supporting | 2021-2022 |
| Nordini, Kelly | Conservation Colorado | Supporting | 2021-2022 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2021-2022 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2021-2022 |
| WHITE, JOHN | Denver Department of Public Safety | Monitoring | 2021-2022 |
| Hill, Andrew James | Denver Water | Supporting | 2021-2022 |
| Politicalworks, LLC | Denver Water | Supporting | 2021-2022 |
| Sloan & Associates Public Affairs | Dome Strategies | Opposing | 2021-2022 |
| Curry, Rebecca Lynn | Earthjustice | Supporting | 2021-2022 |
| Colorado Legislative Strategies | Emergent Biosolutions | Monitoring | 2021-2022 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2021-2022 |
| OATIS, KATHLEEN ANN | Firestone | Supporting | 2021-2022 |
| Meirose, Sarah Kate | Ford Motor Company | Amending | 2021-2022 |
| The Kenney Group | Frontier Airlines | Amending | 2021-2022 |
| Espinoza, Angelique Renee | Good Business Colorado | Supporting | 2021-2022 |
| Gold Dome Access, LLC | Holly Frontier Companies | Monitoring | 2021-2022 |
| 5280 Strategies | LEGACY WATER ASSOCIATION | Monitoring | 2021-2022 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2021-2022 |
| BHFS | Metro Wastewater Reclamation District | Supporting | 2021-2022 |
| Brownstein Hyatt Farber Schreck, LLP | Metro Wastewater Reclamation District | Supporting | 2021-2022 |
| Bertoli, Erin | Metro Water Recovery | Supporting | 2021-2022 |
| Capitol Solutions/Sandra Hagen Solin | NORTHERN COLO LEGIS ALLIANCE | Monitoring | 2021-2022 |
| The Capstone Group, LLC | National Council of Textile Organizations/Glen Raven | Amending | 2021-2022 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Supporting | 2021-2022 |
| Capitol Success Group | Occidental Oil and Gas | Monitoring | 2021-2022 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2021-2022 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Monitoring | 2021-2022 |
| Axiom Strategies Inc dba Axiom Politics | Platte River Power Authority | Monitoring | 2021-2022 |
| HB Strategies | Platte River Power Authority | Monitoring | 2021-2022 |
| BALCEROVICH, STEVE | South Metro Water Supply Authority | Supporting | 2021-2022 |
| BALCEROVICH, STEVE | South Platte Water Renewal Partners | Supporting | 2021-2022 |
| Colorado Advocates, Inc. | Suncor Energy | Monitoring | 2021-2022 |
| Finarelli, Christopher | The Household & Commercial Products Association (HCPA) | Amending | 2021-2022 |
| BALCEROVICH, STEVE | Town of Firestone | Supporting | 2021-2022 |
| Gold Dome Access, LLC | Toyota Motors North America, Inc | Monitoring | 2021-2022 |
| Cannon, Leslie M | Tri-State Generation and Transmission | Monitoring | 2021-2022 |
| Cordero, Mizraim S. | United Airlines, Inc. | Monitoring | 2021-2022 |
| Richard G Brown Enterprises, Inc. | Upper Arkansas Water Conservancy District | Monitoring | 2021-2022 |
| West Slope Strategies LLC | Ute Water Conservancy District | Monitoring | 2021-2022 |
| West Slope Strategies LLC | Ute Water Conservancy District | Supporting | 2021-2022 |
| Capitol Solutions/Sandra Hagen Solin | Weld County | Opposing | 2021-2022 |