| Leathwood, Heidi | 350 Colorado | Supporting | 2025-2026 |
| Legacy Consulting Colorado | 350 Colorado | Supporting | 2025-2026 |
| Ascent Strategies, LLC | AMERICAN CHEMISTRY COUNCIL | Amending | 2025-2026 |
| Ascent Strategies, LLC | AMERICAN CHEMISTRY COUNCIL | Opposing | 2025-2026 |
| West, Carly | API | Monitoring | 2025-2026 |
| DOME STRATEGIES | American Chemistry Council | Opposing | 2025-2026 |
| DOME STRATEGIES | American Chemistry Council | Amending | 2025-2026 |
| Capitol Focus, LLC | American Petroleum Institute | Monitoring | 2025-2026 |
| Griesmer, Timothy | American Petroleum Institute | Monitoring | 2025-2026 |
| Colorado Advocates, Inc. | Aurora Water Department | Monitoring | 2025-2026 |
| Colorado Advocates, Inc. | BNSF Railway | Amending | 2025-2026 |
| RUZZIN, MARK | BOULDER COUNTY | Supporting | 2025-2026 |
| Copeland, Cindy | Boulder County | Supporting | 2025-2026 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2025-2026 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2025-2026 |
| Henderson, Allison Nicole | Center for Biological Diversity | Monitoring | 2025-2026 |
| Purple Label Government Solutions | City of Greeley | Monitoring | 2025-2026 |
| West Slope Strategies LLC | Clifton Water District | Monitoring | 2025-2026 |
| ProtoStrategies | CoPIRG | Supporting | 2025-2026 |
| Colorado Public Interest Research Group (CoPIRG) | CoPIRG and affiliates | Supporting | 2025-2026 |
| Capitol Focus, LLC | Colorado Chamber of Commerce | Amending | 2025-2026 |
| Colorado Chamber of Commerce | Colorado Chamber of Commerce | Amending | 2025-2026 |
| HB Strategies | Colorado Fruit & Vegatable Growers Association | Monitoring | 2025-2026 |
| HB Strategies | Colorado Fruit & Vegatable Growers Assocition | Monitoring | 2025-2026 |
| HB Strategies | Colorado Fruit & Vegetable Growers | Monitoring | 2025-2026 |
| J. Andrew Green & Assoc., Inc. | Colorado Fruit & Vegetable Growers | Monitoring | 2025-2026 |
| HB Strategies | Colorado Fruit & Vegetable Growers Association | Monitoring | 2025-2026 |
| HB STRATEGIES | Colorado Fruit and Vegatable Growers | Monitoring | 2025-2026 |
| Angie Binder | Colorado Petroleum Association | Monitoring | 2025-2026 |
| BALCEROVICH, STEVE | Colorado Rural Water Association | Monitoring | 2025-2026 |
| BALCEROVICH, STEVE | Colorado Rural Water Association | Supporting | 2025-2026 |
| Coleman Legislative Advocacy LLC | Colorado Rural Water Association | Monitoring | 2025-2026 |
| Coleman Legislative Advocacy LLC | Colorado Rural Water Association | Supporting | 2025-2026 |
| Clark, Jacob Andrew | Colorado Springs Utilities | Monitoring | 2025-2026 |
| Colorado Advocates, Inc. | Colorado Springs Utilities | Monitoring | 2025-2026 |
| Means, Nicole | Colorado Springs Utilities | Monitoring | 2025-2026 |
| Siegel Long Public Affairs, LLC | Colorado Trout Unlimited | Monitoring | 2025-2026 |
| Orf & Orf P.C. | Colorado Water Congress | Amending | 2025-2026 |
| Orf & Orf PC | Colorado Water Congress | Amending | 2025-2026 |
| Orrange Political Strategies, LLC | Colorado Water Congress | Amending | 2025-2026 |
| Orrange Political Strategies, LLC | Colorado Water Congress | Monitoring | 2025-2026 |
| Aghababian, Sidra Madeleine | Conservation Colorado | Monitoring | 2025-2026 |
| King, Sabrina | Conservation Colorado | Monitoring | 2025-2026 |
| Brownstein Hyatt Farber Schreck, LLP | Dominion Water & Sanitation District | Monitoring | 2025-2026 |
| Kemp, Megan Hope | Earthjustice | Monitoring | 2025-2026 |
| Call, Ryan | Eco-Cycle | Amending | 2025-2026 |
| Call, Ryan | Eco-Cycle | Supporting | 2025-2026 |
| Jones, Suzanne | Eco-Cycle | Amending | 2025-2026 |
| Jones, Suzanne | Eco-Cycle | Supporting | 2025-2026 |
| Moorman, Randall Scott | Eco-Cycle | Supporting | 2025-2026 |
| Moorman, Randall Scott | Eco-Cycle | Amending | 2025-2026 |
| Myers, Rutger | Eco-Cycle | Supporting | 2025-2026 |
| Setzke, Rachel | Eco-Cycle | Supporting | 2025-2026 |
| Setzke, Rachel | Eco-Cycle | Amending | 2025-2026 |
| Shannon, Alexis | Eco-Cycle | Supporting | 2025-2026 |
| Coleman Legislative Advocacy LLC | Elbert County Colorado | Monitoring | 2025-2026 |
| Jaeger, Rachel | Environment Colorado and affiliates | Supporting | 2025-2026 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2025-2026 |
| Salazar & Associates | Good Business Colorado | Supporting | 2025-2026 |
| Mendez, Barkis and Associates | GreenLatinos | Supporting | 2025-2026 |
| Mendez, Barkis and Associates | GreenLatinos | Monitoring | 2025-2026 |
| Gold Dome Access, LLC | HF Sinclair | Monitoring | 2025-2026 |
| Gold Dome Access, LLC | Halliburton | Monitoring | 2025-2026 |
| Meridian Public Affairs LLC | Healthy Air and Water Colorado | Supporting | 2025-2026 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2025-2026 |
| Brownstein Hyatt Farber Schreck, LLP | Metro Water Recovery | Amending | 2025-2026 |
| Hill, Summer Ashli | Metro Water Recovery | Monitoring | 2025-2026 |
| Hill, Summer Ashli | Metro Water Recovery | Amending | 2025-2026 |
| Green, Kristin Ann | Northwest Colorado Council of Governments Water Quality/Quantity Committee | Supporting | 2025-2026 |
| Constellation Strategies, LLC | PLASTICS | Amending | 2025-2026 |
| Constellation Strategies, LLC | PLASTICS | Opposing | 2025-2026 |
| Trash Club Insights LLC d/b/a Constellation Insights LLC | PLASTICS | Opposing | 2025-2026 |
| Legacy Consulting Colorado | PSR Colorado | Supporting | 2025-2026 |
| Swain, Lauren | PSR Colorado | Supporting | 2025-2026 |
| BALCEROVICH, STEVE | PUEBLO WEST METRO DISTRICT | Supporting | 2025-2026 |
| Coleman Legislative Advocacy LLC | Parker Water and Sanitation District | Monitoring | 2025-2026 |
| BALCEROVICH, STEVE | Parker water and sanitation district | Monitoring | 2025-2026 |
| Brittain, Ivy Brooke | Plastics Industry Association | Opposing | 2025-2026 |
| Brittain, Ivy Brooke | Plastics Industry Association | Amending | 2025-2026 |
| Dreizen, Charlotte | Plastics Industry Association | Opposing | 2025-2026 |
| Dreizen, Charlotte | Plastics Industry Association | Amending | 2025-2026 |
| Coleman Legislative Advocacy LLC | Pueblo West Metro District | Supporting | 2025-2026 |
| Mendez, Barkis and Associates | Sierra Club - Colorado | Supporting | 2025-2026 |
| BALCEROVICH, STEVE | South Metro Water Supply Authority | Supporting | 2025-2026 |
| BALCEROVICH, STEVE | South Metro Water Supply Authority | Monitoring | 2025-2026 |
| Coleman Legislative Advocacy LLC | South Metro Water Supply Authority | Monitoring | 2025-2026 |
| BALCEROVICH, STEVE | South Platte Water Renewal Partners | Amending | 2025-2026 |
| Coleman Legislative Advocacy LLC | South Platte Water Renewal Partners | Supporting | 2025-2026 |
| HB STRATEGIES | The Water Rights Association of the South Platte | Monitoring | 2025-2026 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Monitoring | 2025-2026 |
| Fulcrum Group US | Union Pacific | Monitoring | 2025-2026 |
| Parker Strategies LLC | Union Pacific | Monitoring | 2025-2026 |
| Anderson, Nathan | Union Pacific Railroad | Monitoring | 2025-2026 |
| West Slope Strategies LLC | Ute Water Conservancy District | Monitoring | 2025-2026 |