| Aloria Governmental Affairs | AUDUBON ROCKIES | Monitoring | 2015-2016 |
| Bentley, Tracee M | American Petroleum Institute | Monitoring | 2015-2016 |
| WILLIAMS, DAN | COLO CATTLEMAN'S ASSN | Opposing | 2015-2016 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Opposing | 2015-2016 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Monitoring | 2015-2016 |
| Politicalworks LLC | COLORADO COMPETITIVE COUNCIL | Monitoring | 2015-2016 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Monitoring | 2015-2016 |
| BOYDSTON, BRENT | COLORADO FARM BUREAU | Amending | 2016-2017 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Amending | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2015-2016 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Opposing | 2015-2016 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Opposing | 2015-2016 |
| Lawrence Jones Custer Grasmick LLP | Central Colorado Water Conservancy District | Monitoring | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | City of Aurora | Monitoring | 2015-2016 |
| Headwaters Strategies | City of Boulder | Opposing | 2015-2016 |
| Ibach, Emily | Colorado Farm Bureau | Amending | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | Colorado Independent CattleGrowers Association | Monitoring | 2015-2016 |
| J. Andrew Green & Assoc., Inc. | Colorado Springs Regional Business Alliance | Supporting | 2015-2016 |
| Colorado Water Congress | Colorado Water Congress | Opposing | 2015-2016 |
| Orf & Orf P.C. | Colorado Water Congress | Opposing | 2015-2016 |
| Long, Rebecca | Conservation Colorado | Monitoring | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Monitoring | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Monitoring | 2015-2016 |
| PIPER, CHRISTOPHER N | DENVER WATER | Monitoring | 2015-2016 |
| Stauffer, Heather LaVon | Denver Water | Monitoring | 2015-2016 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2015-2016 |
| Brosemer, Donna | Greeley Water and Sewer | Opposing | 2015-2016 |
| WALKER, BARBARA M A | IND BANKERS OF COLO | Monitoring | 2015-2016 |
| 5280 Strategies | LEGACY WATER ASSOCIATION | Supporting | 2015-2016 |
| JONES, P. ANDREW | Lawrence Jones Custer Grasmick LLP | Monitoring | 2015-2016 |
| MANDARICH, MARY ALICE | Legacy Water | Supporting | 2015-2016 |
| G BERRY CORP | Newmont Mining Corporation | Monitoring | 2015-2016 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Opposing | 2015-2016 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2015-2016 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Monitoring | 2015-2016 |
| BALCEROVICH, STEVE | SW Resources | Monitoring | 2015-2016 |
| OATIS, KATHLEEN ANN | SW Resources | Monitoring | 2015-2016 |
| Politicalworks, LLC | THE NATURE CONSERVANCY | Monitoring | 2015-2016 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Monitoring | 2015-2016 |
| Robertson, AMY L | Tri-State Generation and Transmission | Monitoring | 2015-2016 |
| Western Resource Advocates | Western Resource Advocates | Monitoring | 2015-2016 |
| Simpson, Robert Ray | Williams, Dan | Opposing | 2015-2016 |