| 5280 Strategies | ACTION 22 | Monitoring | 2020-2021 |
| Aloria Governmental Affairs | AUDUBON ROCKIES | Supporting | 2020-2021 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Supporting | 2020-2021 |
| 5280 Strategies | COLORADO CLERKS AND RECORDERS ASSOCIATION | Monitoring | 2020-2021 |
| FOSTER, DAVID WM. | COLORADO CONTRACTORS ASSOCIATION | Supporting | 2020-2021 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2020-2021 |
| The Policy Matters LLC | COLORADO YOUTH CORPS ASSOCIATION | Supporting | 2020-2021 |
| Colorado Public Interest Research Group (CoPIRG) | CoPIRG and affiliates | Supporting | 2020-2021 |
| West Slope Strategies LLC | Coloradans for Responsible Wildlife Management | Monitoring | 2020-2021 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Monitoring | 2020-2021 |
| Gervais, Daphne Sarah | Colorado Counties, Inc. (CCI) | Monitoring | 2020-2021 |
| Vincent, Austin | Colorado Farm Bureau | Monitoring | 2020-2021 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Supporting | 2020-2021 |
| Belgard, Katie A | Conservation Colorado | Supporting | 2020-2021 |
| Kiklis, Beau Dean | 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 |
| Aponte Public Affairs, Inc. | Counties & Commissioners Acting Together (CCAT) | Supporting | 2020-2021 |
| Aponte Public Affairs dba Aponte & Busam Public Affairs | Counties and Commissioners Acting Together (CCAT) | Supporting | 2020-2021 |
| Timlin, Eric | Environment America dba Environment Colorado | Supporting | 2020-2021 |
| Environment America, Inc. dba Environment Colorado and affiliates | Environment America, Inc. dba Environment Colorado and affiliates | Supporting | 2020-2021 |
| The Capstone Group, LLC | FOSTER GRAHAM MILSTEIN CALISHER,LLP/Colorado Contractors Association | Supporting | 2020-2021 |
| Aponte Public Affairs, Inc. | Great Outdoors Colorado (GOCO) | Monitoring | 2020-2021 |
| Freestone Strategies | Keep It Colorado | Supporting | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Let Colorado Vote | Supporting | 2020-2021 |
| HB Strategies | Let Colorado Vote | Supporting | 2020-2021 |
| Politicalworks, LLC | Let Colorado Vote | Supporting | 2020-2021 |
| OnTheBallot Consulting | Lower Arkansas Valley Water Conservancy District | Monitoring | 2020-2021 |
| Politicalworks, LLC | THE NATURE CONSERVANCY | Supporting | 2020-2021 |