| Orf & Orf P.C. | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO | Supporting | 2015-2016 |
| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Supporting | 2015-2016 |
| Aloria Governmental Affairs | AUDUBON ROCKIES | Monitoring | 2015-2016 |
| Orf & Orf PC | COLO MINING ASSN | Supporting | 2015-2016 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Supporting | 2015-2016 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Supporting | 2015-2016 |
| Orf & Orf P.C. | COLORADO MINING ASSN | Supporting | 2015-2016 |
| SANDERSON, STUART A | COLORADO MINING ASSOCIATION | Supporting | 2015-2016 |
| Headwaters Strategies | COLORADO TRIAL LAWYERS ASSCOCIATION | Monitoring | 2015-2016 |
| Headwaters Strategies | COLORADO TRIAL LAWYERS ASSOCIATION | Monitoring | 2015-2016 |
| SADWITH, JOHN A | COLORADO TRIAL LAWYERS ASSOCIATION | Monitoring | 2015-2016 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Supporting | 2015-2016 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Supporting | 2015-2016 |
| Orf & Orf PC | Colorado Mining Association | Supporting | 2015-2016 |
| Colorado Water Congress | Colorado Water Congress | Supporting | 2015-2016 |
| Orf & Orf P.C. | Colorado Water Congress | Supporting | 2015-2016 |
| Conley, Theresa Marie | Conservation Colorado | Amending | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Amending | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Amending | 2015-2016 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2015-2016 |
| RIVERA, DAVID F | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2015-2016 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Supporting | 2015-2016 |
| Scott A. Meiklejohn, LLC | Republican River Water Conservation District | Monitoring | 2015-2016 |