| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Opposing | 2019-2020 |
| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Monitoring | 2019-2020 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Opposing | 2019-2020 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Monitoring | 2019-2020 |
| Axiom Strategies Inc dba Axiom Politics | COLO SKI COUNTRY USA | Monitoring | 2019-2020 |
| BOYLE, LEO J | COLO VETERINARY MED ASSN | Monitoring | 2019-2020 |
| HB Strategies | COLORADFO SKI COUNTRY USA | Monitoring | 2019-2020 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Opposing | 2019-2020 |
| ABBOUD, GERALD P | COLORADO OHV COALITION | Opposing | 2019-2020 |
| HB Strategies | COLORADO SKI COUNTRY USA | Monitoring | 2019-2020 |
| West Slope Strategies LLC | Coloradans for Responsible Wildlife Management | Monitoring | 2019-2020 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Monitoring | 2020-2021 |
| Capitol Focus, LLC | Colorado Cattlemen's Association | Opposing | 2019-2020 |
| Stealey II, Inc. | Colorado Corn Growers Association | Monitoring | 2019-2020 |
| Ibach, Emily | Colorado Farm Bureau | Opposing | 2019-2020 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Amending | 2019-2020 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Supporting | 2019-2020 |
| Axiom Strategies Inc dba Axiom Politics | Colorado Ski Country | Monitoring | 2019-2020 |
| HB Strategies | Colorado Ski Country | Monitoring | 2019-2020 |
| Linsmayer, Chris H | Colorado Ski Country USA | Monitoring | 2019-2020 |
| Caldwell, Alan Elias | Colorado State Grange | Monitoring | 2019-2020 |
| SNYDER, TERRY | Colorado Stop the Wolf Coalition | Opposing | 2019-2020 |
| Capitol Focus, LLC | Colorado Wool Growers Association | Opposing | 2019-2020 |
| Belgard, Katie A | Conservation Colorado | Monitoring | 2019-2020 |
| Kiklis, Beau Dean | Conservation Colorado | Monitoring | 2019-2020 |
| Nordini, Kelly | Conservation Colorado | Monitoring | 2019-2020 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Monitoring | 2019-2020 |
| Siegel Public Affairs, LLC | Conservation Colorado | Monitoring | 2019-2020 |
| Adams, McCrystie | Defenders of Wildlife | Amending | 2019-2020 |
| Proctor, Jonathan | Defenders of Wildlife | Amending | 2019-2020 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Monitoring | 2019-2020 |
| Cole, Nephi J | National Shooting Sports Foundation | Monitoring | 2019-2020 |
| West Group | National Shooting Sports Foundation | Monitoring | 2019-2020 |
| Ridder, Rick | Rocky Mountain Wolf Action Fund | Amending | 2019-2020 |
| Politicalworks, LLC | THE NATURE CONSERVANCY | Monitoring | 2019-2020 |