| Olds, Elizabeth | American Fuel and Petrochemical Manufacturers | Opposing | 2018-2019 |
| J William Artist & Associates, INC. | Artist & Associates | Monitoring | 2018-2019 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Monitoring | 2018-2019 |
| Orf & Orf PC | Associated Governments of Northwest Colorado | Monitoring | 2018-2019 |
| Rege, Julia | Association of Global Automakers, Inc. | Monitoring | 2018-2019 |
| IRWIN, LESLIE | BOULDER COUNTY | Monitoring | 2018-2019 |
| RUZZIN, MARK | BOULDER COUNTY | Monitoring | 2018-2019 |
| Laws, Summer | Boulder County | Monitoring | 2018-2019 |
| Twigg, George | Boulder County | Monitoring | 2018-2019 |
| Jerry R Braden Inc. | CASTA CO ASSN TRANSIT AGENCIES | Supporting | 2018-2019 |
| Politicalworks, LLC | COLORADO COMPETITIVE COUNCIL | Monitoring | 2018-2019 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Monitoring | 2018-2019 |
| FOSTER, DAVID WM. | COLORADO CONTRACTORS ASSOCIATION | Amending | 2018-2019 |
| Colorado Municipal League | COLORADO MUNICIPAL LEAGUE | Supporting | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | Campaign for Tobacco-Free Kids | Monitoring | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | City of Boulder on behalf of the US 36 Mayors and Commissioners Coalition | Monitoring | 2018-2019 |
| HB Strategies | City of Boulder on behalf of the US 36 Mayors and Commissioners Coalition | Monitoring | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | City of Commerce City | Monitoring | 2018-2019 |
| HB Strategies | City of Commerce City | Monitoring | 2018-2019 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Monitoring | 2018-2019 |
| Colorado Cross-Disability Coalition | Colorado Cross-Disability Coalition | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Colorado Fiscal Institute | Monitoring | 2018-2019 |
| Hicks & Associates | Colorado Motor Carriers of Colorado | Amending | 2018-2019 |
| Cullen, Morgan Ingram | Colorado Municipal League | Supporting | 2018-2019 |
| Angie Binder | Colorado Petroleum Association | Monitoring | 2018-2019 |
| Belgard, Katie A | Conservation Colorado | Supporting | 2018-2019 |
| Mayott-Guerrero, Sophia M | Conservation Colorado | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Supporting | 2018-2019 |
| InterMountain Corporate Affairs | E-470 PUBLIC HIGHWAY AUTHORITY | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | ENTERPRISE HOLDINGS | Monitoring | 2018-2019 |
| Bowditch & Cassell Public Affairs | Economic Development Council of Colorado | Supporting | 2018-2019 |
| The Capstone Group, LLC | FOSTER GRAHAM MILSTEIN CALISHER,LLP/Colorado Contractors Association | Amending | 2018-2019 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2018-2019 |
| Sloan & Associates Public Affairs | Freedom to Drive Coalition | Opposing | 2018-2019 |
| Kirchhof Group Inc | Getaround Inc | Monitoring | 2018-2019 |
| InterMountain Corporate Affairs | Global Automakers Inc. | Monitoring | 2018-2019 |
| Hicks & Associates | Hicks & Assoicates | Amending | 2018-2019 |
| J William Artist & Associates, INC. | J William Artist & Associates | Monitoring | 2018-2019 |
| Capitol Focus, LLC | LIVEWELL COLORADO | Monitoring | 2018-2019 |
| The Capstone Group, LLC | Lyft | Amending | 2018-2019 |
| BALCEROVICH, STEVE | Metro north chamber of commerce | Monitoring | 2018-2019 |
| GAGLIARDI, A. F. (TONY) | NATIONAL FEDERATION OF INDEPENDENT BUSINESS | Opposing | 2018-2019 |
| Gilchrist, Sam | Natural Resources Defense Council | Monitoring | 2018-2019 |
| Capitol Focus, LLC | POLITICAL ACTION TRUST AND COMMITTEE | Monitoring | 2018-2019 |
| Furman Political Strategies | PPACG | Opposing | 2018-2019 |
| Politicalworks, LLC | Plenary Roads Denver | Monitoring | 2018-2019 |
| Colorado Legislative Strategies | South Metro Denver Chamber | Monitoring | 2018-2019 |
| Madsen, Travis | Southwest Energy Efficiency Project | Supporting | 2018-2019 |
| Chuck Ford & Associates | TOWING & RECOVERY PROFESSIONALS OF COLORADO | Amending | 2018-2019 |
| InterMountain Corporate Affairs | UNION PACIFIC | Monitoring | 2018-2019 |
| Overstreet-White, Piper | Uber Technologies, Inc. | Amending | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | Urban Land Conservancy | Monitoring | 2018-2019 |
| HB Strategies | Urban Land Conservancy | Monitoring | 2018-2019 |