| ROMBERG, GREG | ARAPAHOE COUNTY | Supporting | 2015-2016 |
| Aloria Governmental Affairs | AUDUBON ROCKIES | Opposing | 2015-2016 |
| West Group | Adams County | Monitoring | 2015-2016 |
| Boulder County | BOULDER COUNTY | Opposing | 2015-2016 |
| IRWIN, LESLIE | BOULDER COUNTY | Opposing | 2015-2016 |
| RUZZIN, MARK | BOULDER COUNTY | Opposing | 2015-2016 |
| Jerry R Braden Inc. | CHA Colorado Horsemen's Association | Monitoring | 2015-2016 |
| WILLIAMS, DAN | COLO CATTLEMAN'S ASSN | Supporting | 2015-2016 |
| Capitol Focus, LLC | COLORADO ASSOCIATION OF WHEAT GROWERS | Supporting | 2015-2016 |
| BOYDSTON, BRENT | COLORADO FARM BUREAU | Monitoring | 2015-2016 |
| BOYDSTON, BRENT | COLORADO FARM BUREAU | Supporting | 2015-2016 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2015-2016 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Supporting | 2015-2016 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Monitoring | 2015-2016 |
| Headwaters Strategies | City of Boulder | Opposing | 2015-2016 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Supporting | 2015-2016 |
| DeLange, Brandy | Colorado Counties Inc | Supporting | 2015-2016 |
| Ibach, Emily | Colorado Farm Bureau | Supporting | 2016-2017 |
| Ibach, Emily | Colorado Farm Bureau | Monitoring | 2015-2016 |
| Long, Rebecca | Conservation Colorado | Opposing | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Opposing | 2015-2016 |
| MERIDIAN PUBLIC AFFAIRS LLC | Environment Colorado | Opposing | 2015-2016 |
| Peak Government Affairs LTD. | Environment Colorado | Monitoring | 2015-2016 |
| Oppenheim, David | Headwaters Strategies Public Affairs Consulting | Opposing | 2015-2016 |
| Ascent Strategies, LLC | ROCKY MOUNTAIN AGRIBUSINESS ASSOCIATION | Monitoring | 2015-2016 |
| JACKSON KELLY PLLC | ROCKY MOUNTAIN AGRIBUSINESS ASSOCIATION | Monitoring | 2015-2016 |
| KLINE, SALLY A | ROCKY MOUNTAIN AGRIBUSINESS ASSOCIATION | Monitoring | 2015-2016 |
| MADSEN & ASSOCIATES PC | ROCKY MOUNTAIN AGRIBUSINESS ASSOCIATION | Monitoring | 2015-2016 |
| Bowditch & Cassell Public Affairs | Rocky Mountain Farmers Union | Supporting | 2015-2016 |
| MERIDIAN PUBLIC AFFAIRS LLC | Sierra Club Colorado | Opposing | 2015-2016 |
| Peak Government Affairs LTD. | Sierra Club Colorado | Opposing | 2015-2016 |
| Wolf Strategies, LLC | The Human Society of the United States | Opposing | 2015-2016 |
| Humane World for Animals | The Humane Society of the United States | Opposing | 2015-2016 |
| Michael Best Strategies | The Humane Society of the United States | Opposing | 2015-2016 |
| MERIDIAN PUBLIC AFFAIRS LLC | Western Colorado Congress | Opposing | 2015-2016 |
| Peak Government Affairs LTD. | Western Colorado Congress | Monitoring | 2015-2016 |
| Simpson, Robert Ray | Williams, Dan | Supporting | 2015-2016 |