| Aloria Governmental Affairs | AUDUBON ROCKIES | Monitoring | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | Animas La Plata Operation Maintenance & Replacement Association | Monitoring | 2020-2021 |
| Colorado Advocates, Inc. | Aurora Water | Opposing | 2020-2021 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Monitoring | 2020-2021 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2020-2021 |
| Colorado Municipal League | COLORADO MUNICIPAL LEAGUE | Opposing | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2020-2021 |
| G BERRY CORP | COLORADO RIVER WATER DISTRICT | Monitoring | 2020-2021 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Opposing | 2020-2021 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2020-2021 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Monitoring | 2020-2021 |
| Attwood Public Affairs | City of Westminster | Opposing | 2020-2021 |
| Siegel Long Public Affairs, LLC | City of Westminster | Opposing | 2020-2021 |
| Siegel Public Affairs, LLC | City of Westminster | Opposing | 2020-2021 |
| HOLDREN, STEVEN D | Colorado Advocates | Opposing | 2020-2021 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Monitoring | 2020-2021 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Monitoring | 2020-2021 |
| Vincent, Austin | Colorado Farm Bureau | Monitoring | 2020-2021 |
| Stauffer, Heather LaVon | Colorado Municipal League | Opposing | 2020-2021 |
| Votoupal Government Affairs LLC | Colorado River Water Conservation District | Monitoring | 2020-2021 |
| Orf & Orf P.C. | Colorado Water Congress | Monitoring | 2020-2021 |
| Conservation Colorado | Conservation Colorado | Monitoring | 2020-2021 |
| Politicalworks, LLC | Denver Water | Opposing | 2020-2021 |
| Weber, Amber | Ditch and Reservoir Company Alliance | Monitoring | 2020-2021 |
| OnTheBallot Consulting | Lower Arkansas Valley Water Conservancy District | Monitoring | 2020-2021 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Opposing | 2020-2021 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Monitoring | 2020-2021 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Monitoring | 2020-2021 |
| West Slope Strategies LLC | Ute Water Conservancy District | Supporting | 2020-2021 |
| West Slope Strategies LLC | Ute Water Conservancy District | Monitoring | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | Widefield Water and Sanitation District | Monitoring | 2020-2021 |
| Treese, Chris | southwestern water conservation district | Monitoring | 2020-2021 |