| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Supporting | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | AURORA CHAMBER OF COMMERCE | Monitoring | 2018-2019 |
| HB Strategies | AURORA CHAMBER OF COMMERCE | Monitoring | 2018-2019 |
| J William Artist & Associates, INC. | Artist & Associates | Supporting | 2018-2019 |
| Hicks & Associates | Associated Builders and Contractors (ABC) | Supporting | 2018-2019 |
| Weist Capitol Group, Inc. | Associated General Contractors | Supporting | 2018-2019 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Supporting | 2018-2019 |
| Weist Capitol Group, Inc. | Association of General Contractors | Supporting | 2018-2019 |
| IRWIN, LESLIE | BOULDER COUNTY | Monitoring | 2018-2019 |
| RUZZIN, MARK | BOULDER COUNTY | Monitoring | 2018-2019 |
| Politicalworks, LLC | Bicycle Colorado | Monitoring | 2018-2019 |
| Laws, Summer | Boulder County | Monitoring | 2018-2019 |
| Twigg, George | Boulder County | Monitoring | 2018-2019 |
| HB Strategies | CITY OF BOULDER on behalf of the US 36 Mayors and Commissioners Coalition | Monitoring | 2018-2019 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Supporting | 2018-2019 |
| FOSTER, DAVID WM. | COLORADO CONTRACTORS ASSOCIATION | Supporting | 2018-2019 |
| Bergman, Eric H | COLORADO COUNTIES, INC. | Supporting | 2018-2019 |
| Colorado Municipal League | COLORADO MUNICIPAL LEAGUE | Supporting | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Amending | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Amending | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | 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 |
| Politicalworks, LLC | Colorado Competitive Council | Supporting | 2018-2019 |
| Hicks & Associates | Colorado Motor Carriers of Colorado | Supporting | 2018-2019 |
| Cullen, Morgan Ingram | Colorado Municipal League | Supporting | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Supporting | 2018-2019 |
| Bowditch & Cassell Public Affairs | Denver Regional Council of Governments | Supporting | 2018-2019 |
| Bowditch & Cassell Public Affairs | Denver Regional Council of Governments DRCOG | Supporting | 2018-2019 |
| Attwood Public Affairs | Douglas County | 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 | Supporting | 2018-2019 |
| Hicks & Associates | GreenCO | Supporting | 2018-2019 |
| Hicks & Associates | Independent Electrical Contractors Rocky Mountian | Supporting | 2018-2019 |
| J William Artist & Associates, INC. | J William Artist & Associates | Supporting | 2018-2019 |
| Capitol Focus, LLC | LIVEWELL COLORADO | Monitoring | 2018-2019 |
| Colorado Legislative Strategies | LaFarge North America, Inc., Holcim (US) Inc., Aggregate Industries Management, Inc. | Monitoring | 2018-2019 |
| Clark, Jacqueline K | LafargeHolcim NA | Monitoring | 2018-2019 |
| Gilchrist, Sam | Natural Resources Defense Council | Monitoring | 2018-2019 |
| Furman Political Strategies | PPACG | Supporting | 2018-2019 |
| Politicalworks LLC | Plenary Roads Denver | Monitoring | 2018-2019 |
| Colorado Legislative Strategies | South Metro Denver Chamber | Supporting | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | Urban Land Conservancy | Monitoring | 2018-2019 |
| HB Strategies | Urban Land Conservancy | Monitoring | 2018-2019 |