| Capitol Focus, LLC | Arkansas Valley Ag Water Users Alliance | Monitoring | 2017-2018 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Supporting | 2017-2018 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2017-2018 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Monitoring | 2017-2018 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Monitoring | 2017-2018 |
| Lawrence Jones Custer Grasmick LLP | Central Colorado Water Conservancy District | Monitoring | 2017-2018 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Supporting | 2017-2018 |
| Leighty, Edward Andrew | Colorado Association of Home Builders | Monitoring | 2017-2018 |
| Morrison, Love & Company | Colorado Association of Home Builders | Monitoring | 2017-2018 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Supporting | 2017-2018 |
| Politicalworks, LLC | Colorado Competitive Council | Monitoring | 2017-2018 |
| Ibach, Emily | Colorado Farm Bureau | Monitoring | 2017-2018 |
| Orf & Orf P.C. | Colorado Water Congress | Monitoring | 2017-2018 |
| Polo, Chane Marie | Colorado Water Congress | Monitoring | 2017-2018 |
| Conley, Theresa Marie | Conservation Colorado | Supporting | 2017-2018 |
| Green, Kristin Ann | Conservation Colorado | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2017-2018 |
| PIPER, CHRISTOPHER N | DENVER WATER | Monitoring | 2017-2018 |
| Stauffer, Heather LaVon | Denver Water | Monitoring | 2017-2018 |
| Brosemer, Donna | Greeley Water and Sewer | Opposing | 2017-2018 |
| NICHOLS, PETER D | LOWER ARKANSAS VALLEY WATER CONSERVANCY DISTRICT | Supporting | 2017-2018 |
| JONES, P. ANDREW | Lawrence Jones Custer Grasmick LLP | Monitoring | 2017-2018 |
| Lawrence Jones Custer Grasmick LLP | Lost Creek Ground Water Management District | Monitoring | 2017-2018 |
| OnTheBallot Consulting | Lower Arkansas Valley Water Conservancy District | Supporting | 2017-2018 |
| Peak Government Affairs LTD. | Lower Arkansas Valley Water Conservancy District | Supporting | 2017-2018 |
| National Young Farmers Coalition | National Young Farmers Coalition | Supporting | 2017-2018 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Supporting | 2017-2018 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Supporting | 2017-2018 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2017-2018 |
| Capitol Focus, LLC | POLITICAL ACTION TRUST AND COMMITTEE | Opposing | 2017-2018 |
| Stealey II, Inc. | RIO GRANDE WATER CONSERVATION DIST | Monitoring | 2017-2018 |
| Ratliff & Associates Consulting, Inc. | SOUTH METRO WATER SUPPLY AUTHORITY | Monitoring | 2017-2018 |
| Politicalworks LLC | THE NATURE CONSERVANCY | Monitoring | 2017-2018 |
| Kessler, Zane | The Colorado River Water Conservation District | Monitoring | 2017-2018 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Opposing | 2017-2018 |
| Robertson, AMY L | Tri-State Generation and Transmission | Monitoring | 2017-2018 |
| Western Resource Advocates | Western Resource Advocates | Supporting | 2017-2018 |