| Siegel Public Affairs LLC | 9to5 Colorado, The National Association of Working Women | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | AURARIA HIGHER EDUCATION CENTER | Monitoring | 2017-2018 |
| Capitol Focus, LLC | Associated Builders and Contractors | Monitoring | 2017-2018 |
| Weist Capitol Group, Inc. | Associated General Contractors | Opposing | 2017-2018 |
| Weist Capitol Group, Inc. | Association of General Contractors | Opposing | 2017-2018 |
| Politicalworks LLC | COLORADO COMPETITIVE COUNCIL | Opposing | 2017-2018 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Opposing | 2017-2018 |
| FOSTER, DAVID WM. | COLORADO CONTRACTORS ASSOCIATION | Opposing | 2017-2018 |
| Lombard & Clayton, Inc. | COLORADO HISTORICAL SOCIETY | Monitoring | 2017-2018 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2017-2018 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2017-2018 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Monitoring | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Opposing | 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 |
| Dougherty, Dennis J | Colorado AFL-CIO | Supporting | 2017-2018 |
| Fenzel, Keara Shea | Colorado AFL-CIO | Supporting | 2017-2018 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Opposing | 2017-2018 |
| Deborah A. Wagner, LLC | Colorado Historical Society | Monitoring | 2017-2018 |
| Orf & Orf P.C. | Colorado Water Congress | Monitoring | 2017-2018 |
| Orf & Orf PC | Colorado Water Congress | Monitoring | 2017-2018 |
| Polo, Chane Marie | Colorado Water Congress | Monitoring | 2017-2018 |
| Brandeberry McKenna Public Affairs | Denver Metro Chamber of Commerce | Opposing | 2017-2018 |
| InterMountain Corporate Affairs | E-470 PUBLIC HIGHWAY AUTHORITY | Monitoring | 2017-2018 |
| The Capstone Group, LLC | FOSTER GRAHAM MILSTEIN CALISHER,LLP/Colorado Contractors Association | Opposing | 2017-2018 |
| Weist Capitol Group, Inc. | Jefferson County Business Lobby | Opposing | 2017-2018 |
| OATIS, KATHLEEN ANN | Metro North Chamber of Commerce | Opposing | 2017-2018 |
| BALCEROVICH, STEVE | Metro north chamber of commerce | Opposing | 2017-2018 |
| Politicalworks, LLC | Plenary Roads Denver | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | Rocky Mountain Home Association | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | South Metro Denver Chamber | Opposing | 2017-2018 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Monitoring | 2017-2018 |
| Western Resource Advocates | Western Resource Advocates | Monitoring | 2017-2018 |