| J. Andrew Green & Assoc., Inc. | Animas La Plata Operation Maintenance & Replacement Association | Monitoring | 2018-2019 |
| Colorado Advocates, Inc. | Aurora Water | Monitoring | 2018-2019 |
| Capitol Focus, LLC | COLORADO ASSOCIATION OF WHEAT GROWERS | Monitoring | 2018-2019 |
| Stealey II, Inc. | COLORADO CORN GROWERS ASSOCIATION | Supporting | 2018-2019 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Supporting | 2018-2019 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2018-2019 |
| HOLDREN, STEVEN D | COLORADO LIVESTOCK ASSOCIATION | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2018-2019 |
| G BERRY CORP | COLORADO RIVER WATER DISTRICT | Monitoring | 2018-2019 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2018-2019 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Supporting | 2018-2019 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Monitoring | 2018-2019 |
| Capitol Focus, LLC | Colorado Catllemen's Association | Monitoring | 2018-2019 |
| Capitol Focus, LLC | Colorado Cattlemen's Association | Monitoring | 2018-2019 |
| Ibach, Emily | Colorado Farm Bureau | Supporting | 2018-2019 |
| Votoupal Government Affairs LLC | Colorado River Water Conservation District | Monitoring | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Rural Electric Association | Monitoring | 2018-2019 |
| Orf & Orf P.C. | Colorado Water Congress | Supporting | 2018-2019 |
| Orf & Orf PC | Colorado Water Congress | Supporting | 2018-2019 |
| Polo, Chane Marie | Colorado Water Congress | Supporting | 2018-2019 |
| Belgard, Katie A | Conservation Colorado | Monitoring | 2018-2019 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Monitoring | 2018-2019 |
| Siegel Public Affairs, LLC | Conservation Colorado | Monitoring | 2018-2019 |
| PIPER, CHRISTOPHER N | DENVER WATER | Monitoring | 2018-2019 |
| Stauffer, Heather LaVon | Denver Water | Monitoring | 2018-2019 |
| Ratliff & Associates Consulting, Inc. | Michael Best Strategies | Monitoring | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Supporting | 2018-2019 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2018-2019 |
| Capitol Focus, LLC | POLITICAL ACTION TRUST AND COMMITTEE | Monitoring | 2018-2019 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Monitoring | 2018-2019 |
| Stealey II, Inc. | RIO GRANDE WATER CONSERVATION DIST | Supporting | 2018-2019 |
| Scott A. Meiklejohn, LLC | Republican River Water Conservation District | Supporting | 2018-2019 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Supporting | 2018-2019 |
| Politicalworks, LLC | THE NATURE CONSERVANCY | Monitoring | 2018-2019 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Monitoring | 2018-2019 |
| Robertson, AMY L | Tri-State Generation and Transmission | Monitoring | 2018-2019 |
| Western Resource Advocates | Western Resource Advocates | Monitoring | 2018-2019 |
| J. Andrew Green & Assoc., Inc. | Widefield Water and Sanitation District | Monitoring | 2018-2019 |