| Hiltz, Allison | AARP | Monitoring | 2021-2022 |
| Fields, Michael | Advance Colorado Action | Monitoring | 2021-2022 |
| Americans for Prosperity | Americans for Prosperity | Supporting | 2021-2022 |
| Hicks & Associates | Associated Builders and Contractors (ABC) | Amending | 2021-2022 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Amending | 2021-2022 |
| Orf & Orf PC | Associated Governments of Northwest Colorado | Amending | 2021-2022 |
| Medley, Mary E | COLO SOC OF CPAS | Supporting | 2021-2022 |
| Mounsey, Tyler J | Colorado Bar Association | Monitoring | 2021-2022 |
| Colorado Center on Law and Policy | Colorado Center on Law & Policy | Supporting | 2021-2022 |
| Colorado Chamber of Commerce | Colorado Chamber of Commerce | Amending | 2021-2022 |
| Adam, Fox Bennett | Colorado Consumer Health Initiative | Supporting | 2021-2022 |
| Cruz, Isabel Ariel | Colorado Consumer Health Initiative | Supporting | 2021-2022 |
| Goldbaum, Elliot Goldbaum | Colorado Fiscal Institute | Supporting | 2021-2022 |
| Nutter, Caroline R | Colorado Fiscal Institute | Supporting | 2021-2022 |
| Schneider, Caitlin | Colorado Fiscal Institute | Supporting | 2021-2022 |
| Siegel Long Public Affairs, LLC | Colorado Fiscal Institute | Supporting | 2021-2022 |
| Siegel Public Affairs, LLC | Colorado Fiscal Institute | Supporting | 2021-2022 |
| White, Kathy A. | Colorado Fiscal Institute | Supporting | 2021-2022 |
| Furman, Daniel | Colorado Society of CPAs | Supporting | 2021-2022 |
| Furman, Daniel | Colorado Society of CPAs | Amending | 2021-2022 |
| Hall & Evans, LLC | Colorado Society of CPAs | Supporting | 2021-2022 |
| Hall & Evans, LLC | Colorado Society of CPAs | Amending | 2021-2022 |
| Snow, Erin E | Colorado Society of CPAs | Amending | 2021-2022 |
| Snow, Erin E | Colorado Society of CPAs | Supporting | 2021-2022 |
| Wagner Morgan Strategies, LLC | Colorado Society of Enrolled Agents | Amending | 2021-2022 |
| Weist Capitol Group, Inc. | Jefferson County Business Lobby | Amending | 2021-2022 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2021-2022 |
| Diorio, Daniel Robert | Mountain West Credit Union Association | Monitoring | 2021-2022 |
| Small Business Majority | Small Business Majority | Supporting | 2021-2022 |
| Virtual Operations, LLC | The Boulder Chamber | Monitoring | 2021-2022 |