| Aloria Governmental Affairs | AUDUBON ROCKIES | Monitoring | 2017-2018 |
| Capitol Focus, LLC | Arkansas Valley Ag Water Users Alliance | Monitoring | 2017-2018 |
| Treese, Chris | COLO RIVER WATER CONSERVATION DIST | Supporting | 2017-2018 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Monitoring | 2017-2018 |
| FOSTER, DAVID WM. | COLORADO CONTRACTORS ASSOCIATION | Supporting | 2017-2018 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Supporting | 2017-2018 |
| Orf & Orf P.C. | COLORADO MINING ASSN | Monitoring | 2017-2018 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Supporting | 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 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Supporting | 2017-2018 |
| Kemper, Douglas | COLORADO WATER CONGRESS | Supporting | 2017-2018 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Supporting | 2017-2018 |
| Lawrence Jones Custer Grasmick LLP | Central Colorado Water Conservancy District | Monitoring | 2017-2018 |
| Fulcrum Group US | Colorado Association of Home Builders | Supporting | 2017-2018 |
| Leighty, Edward Andrew | Colorado Association of Home Builders | Supporting | 2017-2018 |
| Morrison, Love & Company | Colorado Association of Home Builders | Supporting | 2017-2018 |
| Ibach, Emily | Colorado Farm Bureau | Supporting | 2017-2018 |
| Orf & Orf PC | Colorado Mining Association | Monitoring | 2017-2018 |
| Orf & Orf P.C. | Colorado Water Congress | Supporting | 2017-2018 |
| Polo, Chane Marie | Colorado Water Congress | Supporting | 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 | Supporting | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Supporting | 2017-2018 |
| Stauffer, Heather LaVon | Denver Water | Supporting | 2017-2018 |
| Axiom Strategies Inc dba Axiom Politics | Extraction Oil&Gas | Monitoring | 2017-2018 |
| Brosemer, Donna | Greeley Water and Sewer | Supporting | 2017-2018 |
| Sewald Hanfling Public Affairs | Iron Woman Construction | Monitoring | 2017-2018 |
| Sewald Hanfling Public Affairs | Iron Woman Construction and Environmental Services | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | Lafarge North America, Inc., Holcim (US) Inc., Aggregate Industries Management, Inc. | Monitoring | 2017-2018 |
| JONES, P. ANDREW | Lawrence Jones Custer Grasmick LLP | Monitoring | 2017-2018 |
| Lawrence Jones Custer Grasmick LLP | Lost Creek Ground Water Management District | Monitoring | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Supporting | 2017-2018 |
| Jarvis, Torie | Northwest Colorado Council of Gov'ts/QQ | Monitoring | 2017-2018 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Supporting | 2017-2018 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Monitoring | 2017-2018 |
| Ratliff & Associates Consulting, Inc. | SOUTH METRO WATER SUPPLY AUTHORITY | Monitoring | 2017-2018 |
| Kessler, Zane | The Colorado River Water Conservation District | Supporting | 2017-2018 |
| Western Resource Advocates | Western Resource Advocates | Monitoring | 2017-2018 |