| Leathwood, Heidi | 350 Colorado | Supporting | 2024-2025 |
| Legacy Consulting Colorado, LLC | 350 Colorado | Supporting | 2024-2025 |
| Siegel Long Public Affairs, LLC | Audubon Rockies | Supporting | 2024-2025 |
| Colorado Advocates, Inc. | Aurora Water Department | Opposing | 2024-2025 |
| Copeland, Cindy | Boulder County | Supporting | 2024-2025 |
| G BERRY CORP | COLORADO RIVER WATER DISTRICT | Monitoring | 2024-2025 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Opposing | 2024-2025 |
| Colorado Legislative Strategies | COUNTY OF WELD, COLORADO | Monitoring | 2024-2025 |
| West Slope Strategies LLC | Clifton Water District | Monitoring | 2024-2025 |
| HOLDREN, STEVEN D | Colorado Advocates | Opposing | 2024-2025 |
| Fulcrum Group US | Colorado Association of Home Builders | Monitoring | 2024-2025 |
| Gold Leaf Strategies, LLC | Colorado Association of Home Builders | Monitoring | 2024-2025 |
| Leighty, Edward Andrew | Colorado Association of Home Builders | Monitoring | 2024-2025 |
| Capitol Focus, LLC | Colorado Cattlemen's Association | Opposing | 2024-2025 |
| Capitol Focus, LLC | Colorado Cattlemen's Association | Monitoring | 2024-2025 |
| Capitol Focus, LLC | Colorado Corn Growers Association | Monitoring | 2024-2025 |
| Colorado Farm Bureau | Colorado Farm Bureau | Opposing | 2024-2025 |
| Colorado Legislative Strategies | Colorado Farm Bureau | Opposing | 2024-2025 |
| Michael Best Strategies | Colorado Livestock Association | Opposing | 2024-2025 |
| Summit Public Affairs | Colorado Livestock Association | Opposing | 2024-2025 |
| Votoupal Government Affairs LLC | Colorado River Water Conservation District | Monitoring | 2024-2025 |
| BALCEROVICH, STEVE | Colorado Rural Water Association | Monitoring | 2024-2025 |
| Coleman Legislative Advocacy LLC | Colorado Rural Water Association | Opposing | 2024-2025 |
| Clark, Jacob Andrew | Colorado Springs Utilities | Opposing | 2024-2025 |
| Colorado Advocates, Inc. | Colorado Springs Utilities | Opposing | 2024-2025 |
| Means, Nicole | Colorado Springs Utilities | Opposing | 2024-2025 |
| Siegel Long Public Affairs, LLC | Colorado Trout Unlimited | Supporting | 2024-2025 |
| Siegel Public Affairs, LLC | Colorado Trout Unlimited | Supporting | 2024-2025 |
| Orf & Orf P.C. | Colorado Water Congress | Opposing | 2024-2025 |
| Orrange Political Strategies, LLC | Colorado Water Congress | Opposing | 2024-2025 |
| Capitol Focus, LLC | Colorado Wool Growers Association | Monitoring | 2024-2025 |
| Conservation Colorado | Conservation Colorado | Supporting | 2024-2025 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2024-2025 |
| Brownstein Hyatt Farber Schreck, LLP | Dominion Water & Sanitation District | Monitoring | 2024-2025 |
| West Slope Strategies LLC | Grand Valley Water Users Association | Monitoring | 2024-2025 |
| Mendez, Barkis and Associates | GreenLatinos | Monitoring | 2024-2025 |
| G BERRY CORP | MESA COUNTY GOVERNMENT | Opposing | 2024-2025 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Opposing | 2024-2025 |
| West Slope Strategies LLC | Orchard Mesa Irrigation District | Monitoring | 2024-2025 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Monitoring | 2024-2025 |
| Capitol Focus, LLC | POLITICAL ACTION TRUST AND COMMITTEE | Opposing | 2024-2025 |
| Coleman Legislative Advocacy LLC | Parker Water and Sanitation District | Opposing | 2024-2025 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Opposing | 2024-2025 |
| Burow, Jackson | Rocky Mountain Farmers Union | Opposing | 2024-2025 |
| Rocky Mountain Farmers Union | Rocky Mountain Farmers Union | Monitoring | 2024-2025 |
| HB Strategies | The Water Rights Association of the South Platte | Opposing | 2024-2025 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Opposing | 2024-2025 |
| Richard G Brown Enterprises, Inc. | Upper Arkansas Water Conservancy District | Monitoring | 2024-2025 |
| West Slope Strategies LLC | Ute Water Conservancy District | Opposing | 2024-2025 |