| 5280 Strategies | ACTION COLORADO (ACTION 22) | Monitoring | 2025-2026 |
| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Opposing | 2025-2026 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Opposing | 2025-2026 |
| Colorado Advocates, Inc. | Aurora Water Department | Monitoring | 2025-2026 |
| Orf & Orf PC | COLORADO WATER CONGRESS | Opposing | 2025-2026 |
| . | Center for Biological Diversity | Supporting | 2025-2026 |
| West Slope Strategies LLC | Clifton Water District | Monitoring | 2025-2026 |
| West Slope Strategies LLC | Coloradans for Responsible Wildlife Management | Opposing | 2025-2026 |
| OnTheBallot Consulting | Colorado Association of Conservation Districts | Opposing | 2025-2026 |
| Capitol Focus, LLC | Colorado Cattlemen's Association | Monitoring | 2025-2026 |
| Capitol Focus, LLC | Colorado Cattlemen's Association | Opposing | 2025-2026 |
| Morse Public Affairs, LLC | Colorado Communities for Climate Action (CC4CA) | Monitoring | 2025-2026 |
| Schultz Public Affairs, LLC | Colorado Communities for Climate Action (CC4CA) | Monitoring | 2025-2026 |
| Colorado Legislative Strategies | Colorado Farm Bureau | Opposing | 2025-2026 |
| Melnikoff, Brandon L | Colorado Farm Bureau | Opposing | 2025-2026 |
| Summit Public Affairs | Colorado Livestock Association | Opposing | 2025-2026 |
| Clanahan, Jennifer | Colorado Nature League | Supporting | 2025-2026 |
| Griffith, Leah J | Colorado Outfitters Association | Opposing | 2025-2026 |
| Votoupal Government Affairs LLC | Colorado River Water Conservation District | Monitoring | 2025-2026 |
| BALCEROVICH, STEVE | Colorado Rural Water Association | Monitoring | 2025-2026 |
| Coleman Legislative Advocacy LLC | Colorado Rural Water Association | Monitoring | 2025-2026 |
| Clark, Jacob Andrew | Colorado Springs Utilities | Monitoring | 2025-2026 |
| Siegel Long Public Affairs, LLC | Colorado Trout Unlimited | Opposing | 2025-2026 |
| Orf & Orf P.C. | Colorado Water Congress | Opposing | 2025-2026 |
| Orrange Political Strategies, LLC | Colorado Water Congress | Opposing | 2025-2026 |
| Freestone Strategies | Colorado Wildlife Conservation Project | Opposing | 2025-2026 |
| Touchstone Strategies LLC | Colorado Wildlife Conservation Project - Freestone Strategies | Opposing | 2025-2026 |
| Skewes Government Affairs, LLC | Colorado Wildlife Employees Protective Association | Opposing | 2025-2026 |
| Capitol Focus, LLC | Colorado Wool Growers Association | Opposing | 2025-2026 |
| Capitol Focus, LLC | Colorado Wool Growers Association | Monitoring | 2025-2026 |
| Aghababian, Sidra Madeleine | Conservation Colorado | Monitoring | 2025-2026 |
| King, Sabrina | Conservation Colorado | Monitoring | 2025-2026 |
| West Slope Strategies LLC | Grand Valley Water Users Association | Opposing | 2025-2026 |
| Mendez, Barkis and Associates | GreenLatinos | Monitoring | 2025-2026 |
| Legacy Consulting Colorado, LLC | Humane World for Animals | Supporting | 2025-2026 |
| Humane World for Animals | Humane World for Animals (formerly Humane Society of the United States) | Supporting | 2025-2026 |
| 5280 Strategies | LEGACY WATER ASSOCIATION | Opposing | 2025-2026 |
| 5280 Strategies | LEGACY WATER ASSOCIATION | Monitoring | 2025-2026 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2025-2026 |
| EB Public Affairs LLC | Legacy Water Association | Opposing | 2025-2026 |
| Peper, Dylan | Legacy Water Association | Opposing | 2025-2026 |
| REES CONSULTING AND PUBLIC AFFAIRS | NATIONAL WESTERN STOCK SHOW AND RODEO | Opposing | 2025-2026 |
| Carpenter, Lew | National Wildlife Federation | Opposing | 2025-2026 |
| Marrs, Alicia | National Wildlife Federation | Opposing | 2025-2026 |
| Brown, Timothy | National Wildlife Federation (NWF) | Opposing | 2025-2026 |
| Surovy, Adria | National Wildlife Federation (NWF) | Opposing | 2025-2026 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Monitoring | 2025-2026 |
| West Slope Strategies LLC | Orchard Mesa Irrigation District | Opposing | 2025-2026 |
| Richard G Brown Enterprises, Inc. | PIKES PEAK REGIONAL WATER AUTHORITY | Opposing | 2025-2026 |
| Surls, Mark Daniel | Project Coyote | Supporting | 2025-2026 |
| Freestone Strategies | Rocky Mountain Elk Foundation | Opposing | 2025-2026 |
| Touchstone Strategies LLC | Rocky Mountain Elk Foundation - Freestone Strategies | Opposing | 2025-2026 |
| Robertson, Madeline ElizabethAnn | Rocky Mountain Farmers Union | Supporting | 2025-2026 |
| Rocky Mountain Farmers Union | Rocky Mountain Farmers Union | Supporting | 2025-2026 |
| . | Save the Colorado | Supporting | 2025-2026 |
| Mendez, Barkis and Associates | Sierra Club - Colorado | Supporting | 2025-2026 |
| Royer, Garrett | Sierra Club - Colorado | Supporting | 2025-2026 |
| BALCEROVICH, STEVE | South Metro Water Supply Authority | Opposing | 2025-2026 |
| Coleman Legislative Advocacy LLC | South Metro Water Supply Authority | Opposing | 2025-2026 |
| . | Three Lakes Watershed Association | Supporting | 2025-2026 |
| . | Town of Grand Lake | Supporting | 2025-2026 |
| Richard G Brown Enterprises, Inc. | Upper Arkansas Water Conservancy District | Opposing | 2025-2026 |
| West Slope Strategies LLC | Ute Water Conservancy District | Opposing | 2025-2026 |
| Rudy, Delaney E | Western Watersheds Project | Supporting | 2025-2026 |
| Larris, Lindsay | WildEarth Guardians | Supporting | 2025-2026 |