| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | ANADARKO PETROLEUM CORP | Opposing | 2015-2016 |
| Aloria Governmental Affairs | AUDUBON ROCKIES | Supporting | 2015-2016 |
| Bentley, Tracee M | American Petroleum Institute | Opposing | 2015-2016 |
| Boulder County | BOULDER COUNTY | Supporting | 2015-2016 |
| IRWIN, LESLIE | BOULDER COUNTY | Supporting | 2015-2016 |
| RUZZIN, MARK | BOULDER COUNTY | Supporting | 2015-2016 |
| WAGNER MORGAN, HEIDI | Black Hills Corporation | Opposing | 2015-2016 |
| WAGNER MORGAN, HEIDI | Black Hills Corporation | Monitoring | 2015-2016 |
| Colorado Chamber of Commerce | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Opposing | 2015-2016 |
| Kirchhof Group Inc. | COLORADO CONCERN | Opposing | 2015-2016 |
| BOYDSTON, BRENT | COLORADO FARM BUREAU | Opposing | 2015-2016 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Opposing | 2015-2016 |
| DEMPSEY, HOWARD STANLEY JR | COLORADO PETROLEUM ASSOCIATION | Opposing | 2015-2016 |
| Weinheimer, Daniel Seth | City of Fort Collins | Supporting | 2015-2016 |
| Quintana, Dawn | City of Longmont | Supporting | 2015-2016 |
| Colorado Association of Commerce and Industry | Colorado Association of Commerce & Industry | Opposing | 2015-2016 |
| Kirchhof Group Inc. | Colorado Association of Mechanical and Plumbing Contractors | Opposing | 2015-2016 |
| Ibach, Emily | Colorado Farm Bureau | Opposing | 2015-2016 |
| JLH Consulting & Public Affairs, LLC | Colorado Petroleum Council - A Division of API/5280 Strategies | Opposing | 2015-2016 |
| 76 Group | Common Sense Policy Roundtable | Monitoring | 2015-2016 |
| Long, Rebecca | Conservation Colorado | Supporting | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2015-2016 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Opposing | 2015-2016 |
| Peak Government Affairs LTD. | Environment Colorado | Supporting | 2015-2016 |
| The Capstone Group, LLC | Exxon Mobil Corporation | Opposing | 2015-2016 |
| Jensen Public Affairs | Jensen Public Affairs | Supporting | 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 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING | Monitoring | 2015-2016 |
| OnTheBallot Consulting | National Association of Royalty Owners | Opposing | 2015-2016 |
| Politicalworks, LLC | Noble Energy | Monitoring | 2015-2016 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Supporting | 2015-2016 |
| Peak Government Affairs LTD. | Sierra Club Colorado | Supporting | 2015-2016 |
| Peak Government Affairs LTD. | Western Colorado Congress | Supporting | 2015-2016 |