| Ackerman Information Corporation | 5280 Strategies | Monitoring | 2015-2016 |
| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Opposing | 2015-2016 |
| The Fulcrum Group US LLC | Albertsons Safeway | Monitoring | 2015-2016 |
| Bentley, Tracee M | American Petroleum Institute | Monitoring | 2015-2016 |
| BOYDSTON, BRENT | COLORADO FARM BUREAU | Supporting | 2016-2017 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Supporting | 2015-2016 |
| ABBOUD, GERALD P | COLORADO OHV COALITION | Opposing | 2015-2016 |
| DEMPSEY, HOWARD STANLEY JR | COLORADO PETROLEUM ASSOCIATION | Opposing | 2015-2016 |
| Gold Dome Access, LLC | CORPORATE ADVOCATES, INC. | Supporting | 2015-2016 |
| Range PC | Colorado Cleantech Industries Association | Monitoring | 2015-2016 |
| Votoupal Government Affairs LLC | Colorado Cleantech Industry Association | Monitoring | 2015-2016 |
| Ibach, Emily | Colorado Farm Bureau | Supporting | 2015-2016 |
| Siegel Long Public Affairs, LLC | Colorado Fiscal Institute | Monitoring | 2015-2016 |
| Siegel Public Affairs LLC | Colorado Fiscal Institute | Monitoring | 2015-2016 |
| Bensberg Business Consulting | Colorado Off Highway Vehicle Coalition | Opposing | 2015-2016 |
| MANDARICH, MARY ALICE | Colorado Petroleum Council - A division of API (thru 5280 Strategies) | Opposing | 2015-2016 |
| Long, Rebecca | Conservation Colorado | Monitoring | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Monitoring | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Monitoring | 2015-2016 |
| Hicks & Associates | Kum & Go | Supporting | 2015-2016 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING | Monitoring | 2015-2016 |
| ABBOUD, GERALD P | POWERSPORTS DEALERS ASSN. OF CO | Opposing | 2015-2016 |
| Bensberg Business Consulting | Powersports Dealers Association of Colorado | Opposing | 2015-2016 |
| Bowditch & Cassell Public Affairs | ROCKY MOUNTAIN FARMERS UNION | Supporting | 2015-2016 |
| Peak Government Affairs LTD. | Sierra Club Colorado | Monitoring | 2015-2016 |