| Aloria Governmental Affairs | AUDUBON ROCKIES | Monitoring | 2016-2017 |
| J. William Artist & Associates, Inc. | American Council of Engineering Companies of Colorado | Monitoring | 2016-2017 |
| J. Andrew Green & Assoc., Inc. | Animas La Plata Operation Maintenance & Replacement Association | Monitoring | 2016-2017 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Monitoring | 2016-2017 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Monitoring | 2016-2017 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Monitoring | 2016-2017 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2016-2017 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2016-2017 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Monitoring | 2016-2017 |
| Attwood Public Affairs | City of Westminster | Monitoring | 2016-2017 |
| Siegel Long Public Affairs, LLC | City of Westminster | Monitoring | 2016-2017 |
| Siegel Public Affairs, LLC | City of Westminster | Monitoring | 2016-2017 |
| Ibach, Emily | Colorado Farm Bureau | Monitoring | 2016-2017 |
| Conley, Theresa Marie | Conservation Colorado | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2016-2017 |
| PIPER, CHRISTOPHER N | DENVER WATER | Monitoring | 2016-2017 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Supporting | 2016-2017 |
| Stauffer, Heather LaVon | Denver Water | Monitoring | 2016-2017 |
| J William Artist & Associates, INC. | J W ARTIST AND ASSOCIATES | Monitoring | 2016-2017 |
| J William Artist & Associates, INC. | J William Artist & Associates | Monitoring | 2016-2017 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Supporting | 2016-2017 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2016-2017 |
| Ratliff & Associates Consulting, Inc. | SOUTH METRO WATER SUPPLY AUTHORITY | Amending | 2016-2017 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Monitoring | 2016-2017 |
| Politicalworks, LLC | The Nature Conservancy | Supporting | 2016-2017 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Opposing | 2016-2017 |
| Western Resource Advocates | Western Resource Advocates | Supporting | 2016-2017 |
| J. Andrew Green & Assoc., Inc. | Widefield Water and Sanitation District | Monitoring | 2016-2017 |