| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | ANADARKO PETROLEUM CORP | Opposing | 2015-2016 |
| Orf & Orf P.C. | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO | Opposing | 2015-2016 |
| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Opposing | 2015-2016 |
| 5280 Strategies | AURORA ECONOMIC DEVELOPMENT COUNCIL | Monitoring | 2016-2017 |
| West Group | Adams County | Supporting | 2015-2016 |
| Bentley, Tracee M | American Petroleum Institute | Opposing | 2015-2016 |
| Peak Government Affairs LTD. | American Planning Assoc | Supporting | 2015-2016 |
| Boulder County | BOULDER COUNTY | Supporting | 2015-2016 |
| IRWIN, LESLIE | BOULDER COUNTY | Supporting | 2015-2016 |
| RUZZIN, MARK | BOULDER COUNTY | Supporting | 2015-2016 |
| Valdez Public Affairs, LLC | CITY OF THORNTON | Monitoring | 2015-2016 |
| Colorado Chamber of Commerce | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Opposing | 2015-2016 |
| WALLER, JENIFER | COLORADO BANKERS ASSOCIATION | Opposing | 2015-2016 |
| Politicalworks LLC | COLORADO COMPETITIVE COUNCIL | Opposing | 2015-2016 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Opposing | 2015-2016 |
| Dubray Strategies LLC | COLORADO CONCERN | Opposing | 2015-2016 |
| BOYDSTON, BRENT | COLORADO FARM BUREAU | Opposing | 2015-2016 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Opposing | 2015-2016 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Opposing | 2015-2016 |
| 5280 Strategies | COLORADO PETROLEUM COUNCIL - A DIVISION OF API | Opposing | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2015-2016 |
| Colorado Legislative Strategies | COUNTY OF WELD, COLORADO | Monitoring | 2015-2016 |
| HARDY, GREG | Chevron U.S.A., Inc. | Opposing | 2015-2016 |
| Colorado Association of Commerce and Industry | Colorado Association of Commerce & Industry | Opposing | 2015-2016 |
| Colorado Legislative Strategies | Colorado Bankers Association | Opposing | 2015-2016 |
| Ibach, Emily | Colorado Farm Bureau | Opposing | 2016-2017 |
| JLH Consulting & Public Affairs, LLC | Colorado Petroleum Council - A Division of API/5280 Strategies | Opposing | 2015-2016 |
| MANDARICH, MARY ALICE | Colorado Petroleum Council - A division of API (thru 5280 Strategies) | Opposing | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2015-2016 |
| The Capstone Group, LLC | DOUGLAS COUNTY BUSINESS ALLIANCE | Opposing | 2015-2016 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Opposing | 2015-2016 |
| MERIDIAN PUBLIC AFFAIRS LLC | Environment Colorado | Monitoring | 2015-2016 |
| Peak Government Affairs LTD. | Environment Colorado | Monitoring | 2015-2016 |
| The Capstone Group, LLC | Exxon Mobil Corporation | Opposing | 2015-2016 |
| JENSEN PUBLIC AFFAIRS | League Of Oil and Gas Impacted Coloradans | Supporting | 2015-2016 |
| Loflin, Sara | League Of Oil and Gas Impacted Coloradans | Supporting | 2015-2016 |
| OnTheBallot Consulting | National Association of Royalty Owners | Opposing | 2015-2016 |
| Politicalworks, LLC | Noble Energy | Opposing | 2015-2016 |
| Colorado Legislative Strategies | PDC Energy | Opposing | 2015-2016 |
| MERIDIAN PUBLIC AFFAIRS LLC | Sierra Club Colorado | Monitoring | 2015-2016 |
| Peak Government Affairs LTD. | Sierra Club Colorado | Monitoring | 2015-2016 |
| Colorado Legislative Strategies | South Metro Denver Chamber | Opposing | 2015-2016 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Monitoring | 2015-2016 |
| Valdez, Ruben | THORNTON (CITY OF) | Monitoring | 2015-2016 |
| WILLIAMS, DAN | WILLIAMS ENERGY | Opposing | 2015-2016 |
| MERIDIAN PUBLIC AFFAIRS LLC | Western Colorado Congress | Supporting | 2015-2016 |
| Peak Government Affairs LTD. | Western Colorado Congress | Monitoring | 2015-2016 |
| Simpson, Robert Ray | Williams, Dan | Opposing | 2015-2016 |