| J. Andrew Green & Assoc., Inc. | Animas La Plata Operation Maintenance & Replacement Association | Monitoring | 2017-2018 |
| Fanning, Paul M | Board of Water Works of Pueblo, Colorado | Opposing | 2017-2018 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2017-2018 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Opposing | 2017-2018 |
| Garza, Alexandra O | Colorado Advocates Inc. | Opposing | 2017-2018 |
| Sloan & Associates Public Affairs | Colorado Agricultural Aviation Association | Supporting | 2017-2018 |
| Sloan & Associates Public Affairs | Colorado Aviation Business Association | Supporting | 2017-2018 |
| Ibach, Emily | Colorado Farm Bureau | Monitoring | 2017-2018 |
| Sloan & Associates Public Affairs | Colorado Seaplane Initiative | Supporting | 2017-2018 |
| Orf & Orf P.C. | Colorado Water Congress | Opposing | 2017-2018 |
| Orf & Orf PC | Colorado Water Congress | Opposing | 2017-2018 |
| Polo, Chane Marie | Colorado Water Congress | Opposing | 2017-2018 |
| Polo, Chane Marie | Colorado Water Congress | Monitoring | 2017-2018 |
| Conley, Theresa Marie | Conservation Colorado | Monitoring | 2017-2018 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Monitoring | 2017-2018 |
| Siegel Public Affairs, LLC | Conservation Colorado | Monitoring | 2017-2018 |
| PIPER, CHRISTOPHER N | DENVER WATER | Opposing | 2017-2018 |
| Stauffer, Heather LaVon | Denver Water | Opposing | 2017-2018 |
| Brosemer, Donna | Greeley Water and Sewer | Opposing | 2017-2018 |
| Ratliff & Associates Consulting, Inc. | Michael Best Strategies | Opposing | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Opposing | 2017-2018 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Monitoring | 2017-2018 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2017-2018 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Opposing | 2017-2018 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Monitoring | 2017-2018 |
| Politicalworks, LLC | THE NATURE CONSERVANCY | Monitoring | 2017-2018 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Monitoring | 2017-2018 |