| Siegel Public Affairs, LLC | 9to5 Colorado, The National Association of Working Women | Supporting | 2017-2018 |
| Price, Jennifer Marie | AT&T | Monitoring | 2017-2018 |
| Robinette, Roberta | AT&T | Monitoring | 2017-2018 |
| Aloria Governmental Affairs | AUDUBON ROCKIES | Monitoring | 2017-2018 |
| Capitol Focus, LLC | Associated Builders and Contractors | Monitoring | 2017-2018 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Monitoring | 2017-2018 |
| Colorado Chamber of Commerce | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Supporting | 2017-2018 |
| The Fulcrum Group US LLC | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Monitoring | 2017-2018 |
| Capitol Focus, LLC | COLORADO ASSOCIATION OF WHEAT GROWERS | Monitoring | 2017-2018 |
| Politicalworks LLC | COLORADO COMPETITIVE COUNCIL | Supporting | 2017-2018 |
| Weist Capitol Group, Inc. | COLORADO COMPETITIVE COUNCIL | Supporting | 2017-2018 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Supporting | 2017-2018 |
| Lombard & Clayton, Inc. | COLORADO HISTORICAL SOCIETY | Monitoring | 2017-2018 |
| Deborah A. Wagner, LLC | City of Trinidad | Monitoring | 2017-2018 |
| Lombard & Clayton, Inc. | City of Trinidad | Monitoring | 2017-2018 |
| Andrews, Brennan Claudia | Colorado AFL-CIO | Supporting | 2017-2018 |
| Andrews, Brennan Claudia | Colorado AFL-CIO | Amending | 2017-2018 |
| Dougherty, Dennis J | Colorado AFL-CIO | Amending | 2017-2018 |
| Fenzel, Keara Shea | Colorado AFL-CIO | Amending | 2017-2018 |
| Fenzel, Keara Shea | Colorado AFL-CIO | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Colorado Fiscal Institute | Supporting | 2017-2018 |
| Deborah A. Wagner, LLC | Colorado Historical Society | Monitoring | 2017-2018 |
| J. Andrew Green & Assoc., Inc. | Colorado Springs Chamber of Commerce and EDC | Supporting | 2017-2018 |
| Young Public Affairs LLC | Colorado Springs Chamber of Commerce and EDC | Supporting | 2017-2018 |
| Conley, Theresa Marie | Conservation Colorado | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2017-2018 |
| Brandeberry McKenna Public Affairs | Denver Metro Chamber of Commerce | Supporting | 2017-2018 |
| Weist Capitol Group, Inc. | Jefferson County Business Lobby | Supporting | 2017-2018 |
| Colorado Legislative Strategies | Lafarge North America, Inc., Holcim (US) Inc., Aggregate Industries Management Inc. | Monitoring | 2017-2018 |
| OATIS, KATHLEEN ANN | Metro North Chamber of Commerce | Supporting | 2017-2018 |
| BALCEROVICH, STEVE | Metro north chamber of commerce | Supporting | 2017-2018 |
| GAGLIARDI, A. F. (TONY) | NATIONAL FEDERATION OF INDEPENDENT BUSINESS | Supporting | 2017-2018 |
| RELX Inc. | RELX Inc. | Monitoring | 2017-2018 |
| MARTENS, LAUREN W. | SERVICE EMPLOYEES INTERNATIONAL UNION | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | South Metro Denver Chamber | Monitoring | 2017-2018 |