| J. William Artist & Associates, Inc. | American Council of Engineering Companies of Colorado | Opposing | 2017-2018 |
| Peak Government Affairs LTD. | American Society Of Civil Engineers | Opposing | 2017-2018 |
| J William Artist & Associates, INC. | Artist & Associates | Opposing | 2017-2018 |
| OATIS, KATHLEEN ANN | COLO DENTAL HYGIENISTS ASSN | Opposing | 2017-2018 |
| Orf & Orf PC | COLO DENTAL HYGIENISTS ASSN | Opposing | 2017-2018 |
| Orf & Orf P.C. | COLO Dental Hygenists Association | Opposing | 2017-2018 |
| Orf & Orf PC | COLO Dental Hygenists Association | Opposing | 2017-2018 |
| The Fulcrum Group US LLC | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Monitoring | 2017-2018 |
| Lombard & Clayton, Inc. | COLORADO HISTORICAL SOCIETY | Monitoring | 2017-2018 |
| Richard G Brown Enterprises, Inc. | COLORADO OBSTETRICAL AND GYNECOLOGICAL SOCIETY | Monitoring | 2017-2018 |
| Lombard & Clayton, Inc. | COLORADO PSYCHIATRIC SOCIETY | Monitoring | 2017-2018 |
| Andrews, Brennan Claudia | Colorado AFL-CIO | Opposing | 2017-2018 |
| Dougherty, Dennis J | Colorado AFL-CIO | Opposing | 2017-2018 |
| Fenzel, Keara Shea | Colorado AFL-CIO | Opposing | 2017-2018 |
| Biehle, Ryan | Colorado Academy of Family Physicians | Monitoring | 2017-2018 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Opposing | 2017-2018 |
| Bartels, Bradley C | Colorado Education Association | Opposing | 2017-2018 |
| Golich, Nathaniel Q | Colorado Education Association | Opposing | 2017-2018 |
| Siegel Public Affairs, LLC | Colorado Fiscal Institute | Opposing | 2017-2018 |
| Deborah A. Wagner, LLC | Colorado Historical Society | Monitoring | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Hospital Association | Monitoring | 2017-2018 |
| Burkhart, Amber | Colorado Hospital Association | Monitoring | 2017-2018 |
| Ewing, Joshua | Colorado Hospital Association | Monitoring | 2017-2018 |
| MULREADY, KATHERINE | Colorado Hospital Association | Monitoring | 2017-2018 |
| Deborah A. Wagner, LLC | Colorado Psychiatric Society | Monitoring | 2017-2018 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2017-2018 |
| Siegel Public Affairs, LLC | Conservation Colorado | Opposing | 2017-2018 |
| Stealey II, Inc. | ELEVATOR INDUSTRY WORK PRESERVATION FUND | Opposing | 2017-2018 |
| Colorado Legislative Strategies | International Interior Design Association | Monitoring | 2017-2018 |
| J William Artist & Associates, INC. | J William Artist & Associates | Monitoring | 2017-2018 |
| Colorado Corporate Resources | National Association of Insurance and Financial Advisors | Supporting | 2017-2018 |
| OATIS, KATHLEEN ANN | OCCUPATIONAL THERAPY ASSOCIATION OF COLORADO | Opposing | 2017-2018 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2017-2018 |
| Stealey II, Inc. | Populi Public Affairs | Opposing | 2017-2018 |
| BALCEROVICH, STEVE | Professional Land Surveyors of Colorado | Monitoring | 2017-2018 |
| OATIS, KATHLEEN ANN | Professional Land Surveyors of Colorado | Opposing | 2017-2018 |
| Richard G Brown Enterprises, Inc. | THE DOCTORS COMPANY | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | University of Colorado Health | Monitoring | 2017-2018 |