| Aloria Governmental Affairs | AUDUBON ROCKIES | Supporting | 2017-2018 |
| Capitol Focus, LLC | American Petroleum Institute | Monitoring | 2017-2018 |
| Orf & Orf PC | Associated Governments of Northwest Colorado | Opposing | 2017-2018 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Amending | 2017-2018 |
| Colorado Chamber of Commerce | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Opposing | 2017-2018 |
| Orf & Orf P.C. | COLORADO MINING ASSN | Opposing | 2017-2018 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2017-2018 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2017-2018 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Monitoring | 2017-2018 |
| Skewes Government Affairs, LLC | Colorado Association of Commerce & Industry | Opposing | 2017-2018 |
| Orf & Orf PC | Colorado Mining Association | Opposing | 2017-2018 |
| Orf & Orf P.C. | Colorado Water Congress | Monitoring | 2017-2018 |
| Orf & Orf PC | 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 |
| Garner-Wells, Garrett | Environment Colorado | Supporting | 2017-2018 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2017-2018 |
| 5280 Strategies | FREEPORT-McMoRAN COOPER & GOLD | Monitoring | 2017-2018 |
| Brown, Debra Suzanne | Good Business Colorado | Supporting | 2017-2018 |
| G Berry Corp | MESA COUNTY DEPT OF PUBLIC HEALTH | Monitoring | 2017-2018 |
| G BERRY CORP | MESA COUNTY PUBLIC HEALTH DEPT | Monitoring | 2017-2018 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Supporting | 2017-2018 |
| Peak Government Affairs LTD. | Sierra Club Colorado | Supporting | 2017-2018 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Monitoring | 2017-2018 |
| Politicalworks LLC | THE NATURE CONSERVANCY | Monitoring | 2017-2018 |
| Kessler, Zane | The Colorado River Water Conservation District | Monitoring | 2017-2018 |
| Robertson, AMY L | Tri-State Generation and Transmission | Monitoring | 2017-2018 |
| Peak Government Affairs LTD. | Western Colorado Congress | Supporting | 2017-2018 |
| Western Resource Advocates | Western Resource Advocates | Supporting | 2017-2018 |