| Siegel Long Public Affairs, LLC | 350 Colorado | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | 350 Colorado | Supporting | 2020-2021 |
| Capitol Focus, LLC | American Petroleum Institute | Opposing | 2020-2021 |
| Granger, Lynn | American Petroleum Institute | Opposing | 2020-2021 |
| HB Strategies | American Petroleum Institute | Opposing | 2020-2021 |
| Rosendahl, Christina | Black Hills Corp | Monitoring | 2020-2021 |
| Wagner Morgan Strategies, LLC | Black Hills Corporation | Monitoring | 2020-2021 |
| Capitol Success Group | Blackhills Energy | Monitoring | 2020-2021 |
| Political Advocacy, Inc | COLORADO ASSOCIATION OF SCHOOL EXECUTIVES | Opposing | 2020-2021 |
| Nexus Policy Group | COLORADO COMPETITIVE COUNCIL | Opposing | 2020-2021 |
| Politicalworks LLC | COLORADO COMPETITIVE COUNCIL | Opposing | 2020-2021 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Opposing | 2020-2021 |
| Nexus Policy Group, Inc. | COLORADO LEAGUE OF CHARTER SCHOOLS | Opposing | 2020-2021 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Opposing | 2020-2021 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Monitoring | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | City of Aurora | Monitoring | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | City of Commerce City | Monitoring | 2020-2021 |
| HB Strategies | City of Commerce City | Monitoring | 2020-2021 |
| Populi Public Affairs LLC | Collective Strategies | Opposing | 2020-2021 |
| OnTheBallot Consulting | Colorado Alliance of Mineral and Royalty Owners | Monitoring | 2020-2021 |
| Cole, Natalie | Colorado Education Association | Monitoring | 2020-2021 |
| Lane-Arellano, Raquel Lucina | Colorado Immigrant Rights Coalition Action Fund | Supporting | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Colorado Public Employees Retirement Association (PERA) | Opposing | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Colorado Public Employees Retirement Association (PERA) | Monitoring | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Colorado Public Employees Retirement Association - PERA | Opposing | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Colorado Public Employees Retirement Association - PERA | Monitoring | 2020-2021 |
| HB Strategies | Colorado Public Employees Retirement Association - PERA | Opposing | 2020-2021 |
| HB Strategies | Colorado Public Employees Retirement Association - PERA | Monitoring | 2020-2021 |
| HB Strategies | Colorado Public Employees Retirement Association(PERA) | Opposing | 2020-2021 |
| HB Strategies | Colorado Public Employees Retirement Association(PERA) | Monitoring | 2020-2021 |
| Steppat, Michael | Colorado Public Employees' Retirement Association (PERA) | Opposing | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | Colorado Retirement Association | Monitoring | 2020-2021 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Supporting | 2020-2021 |
| Skewes Government Affairs, LLC | Colorado State Patrol Association | Opposing | 2020-2021 |
| Populi Public Affairs LLC | Denver Joint Electrical Joint Industry Promotional Fund | Monitoring | 2020-2021 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Opposing | 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 |
| Populi Public Affairs LLC | IBEW Local 111 | Opposing | 2020-2021 |
| Collective Strategies | Public Employees Retirement Association | Opposing | 2020-2021 |
| Politicalworks, LLC | Public Employees' Retirement Association of Colorado | Opposing | 2020-2021 |
| Populi Public Affairs LLC | Rocky Mountain Pipe Trades District Council 5 | Monitoring | 2020-2021 |