| Aloria Governmental Affairs | AUDUBON ROCKIES | Amending | 2020-2021 |
| Sewald Hanfling Public Affairs | Adams County Regional Economic Partnership | Supporting | 2020-2021 |
| J William Artist & Associates, INC. | American Council of Engineering Companies of Colorado | Monitoring | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | Animas La Plata Operation Maintenance & Replacement Association | Monitoring | 2020-2021 |
| Colorado Advocates, Inc. | Aurora Water | Supporting | 2020-2021 |
| Rosendahl, Christina | Black Hills Corp | Monitoring | 2020-2021 |
| Wagner Morgan Strategies, LLC | Black Hills Corporation | Monitoring | 2020-2021 |
| Capitol Success Group | Blackhills Energy | Monitoring | 2020-2021 |
| Markuson, Chris | BlueGreen Alliance | Monitoring | 2020-2021 |
| Twigg, George | Boulder County | Monitoring | 2020-2021 |
| Swift Strategies LLC | CAR (JLH Consulting & Public Affairs) | Supporting | 2020-2021 |
| Aloria Governmental Affairs | COLO TROUT UNLIMITED | Amending | 2020-2021 |
| Colorado Legislative Strategies | COLORADO FARM BUREAU | Supporting | 2020-2021 |
| Headwaters Strategies | COLORADO INDEPENDENT ENERGY ASSOCIATION | Monitoring | 2020-2021 |
| 5280 Strategies | COLORADO INFRASTRUCTURE COALITION | Monitoring | 2020-2021 |
| MANDARICH, MARY ALICE | COLORADO INFRASTRUCTURE COALITION | Monitoring | 2020-2021 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Supporting | 2020-2021 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Monitoring | 2020-2021 |
| Square State Strategy Group | Centennial Institute at CCU | Supporting | 2020-2021 |
| Dougherty, Dennis J | Colorado AFL-CIO | Monitoring | 2020-2021 |
| Red Rocks Strategies, LLC | Colorado AFL-CIO | Monitoring | 2020-2021 |
| HOLDREN, STEVEN D | Colorado Advocates | Supporting | 2020-2021 |
| JLH Consulting & Public Affairs, LLC | Colorado Association of Realtors | Supporting | 2020-2021 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Monitoring | 2020-2021 |
| Votoupal Government Affairs LLC | Colorado Cleantech Industry Association | Supporting | 2020-2021 |
| Political Advocacy, Inc | Colorado Communities for Climate Action | Opposing | 2020-2021 |
| Schultz Public Affairs, LLC | Colorado Communities for Climate Action: CC4CA | Opposing | 2020-2021 |
| Vincent, Austin | Colorado Farm Bureau | Supporting | 2020-2021 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Rural Electric Association | Supporting | 2020-2021 |
| Mendez, Barkis and Associates | Colorado Sierra Club | Amending | 2020-2021 |
| Conservation Colorado | Conservation Colorado | Monitoring | 2020-2021 |
| Nordini, Kelly | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2020-2021 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2020-2021 |
| Siegel Public Affairs, LLC | Conservation Colorado | Opposing | 2020-2021 |
| Politicalworks, LLC | Denver Water | Monitoring | 2020-2021 |
| Headwaters Strategies | Environmental Defense Fund | Monitoring | 2020-2021 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2020-2021 |
| Populi Public Affairs LLC | IBEW Local 111 | Monitoring | 2020-2021 |
| Terwey, Jaclyn C | Intermountain Rural Electric Association | Supporting | 2020-2021 |
| The Capstone Group, LLC | Intermountain Rural Electric Association | Supporting | 2020-2021 |
| OnTheBallot Consulting | Interwest Energy Alliance | Monitoring | 2020-2021 |
| 5280 Strategies | LEGACY WATER ASSOCIATION | Monitoring | 2020-2021 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Monitoring | 2020-2021 |
| MANDARICH, MARY ALICE | Legacy Water | Monitoring | 2020-2021 |
| Capitol Solutions/Sandra Hagen Solin | NORTHERN COLO LEGIS ALLIANCE | Supporting | 2020-2021 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Northern Water | Supporting | 2020-2021 |
| Capitol Solutions/Sandra Hagen Solin | Platte River Power Authority | Supporting | 2020-2021 |
| Populi Public Affairs LLC | Rocky Mountain Pipe Trades District Council 5 | Monitoring | 2020-2021 |
| Morse Public Affairs, LLC | Schultz Public Affairs | Opposing | 2020-2021 |
| OnTheBallot Consulting | Solar United Neighbors | Monitoring | 2020-2021 |
| Square State Strategy Group (Margo Radach) | Square State Strategy Group | Supporting | 2020-2021 |
| HODGES, DANIEL S. | THE COLORADO ASSOCIATION OF MUNICIPAL UTILITIES | Monitoring | 2020-2021 |
| Headwaters Strategies | Tesla Motors | Monitoring | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | The Water Rights Association of the South Platte | Monitoring | 2020-2021 |
| Cannon, Leslie M | Tri-State Generation and Transmission | Monitoring | 2020-2021 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Western Resource Advocates | Monitoring | 2020-2021 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Western Resource Advocates | Amending | 2020-2021 |
| Gelay, Jessica | Western Resource Advocates | Amending | 2020-2021 |
| MERIDIAN PUBLIC AFFAIRS LLC | Western Resource Advocates | Monitoring | 2020-2021 |
| MERIDIAN PUBLIC AFFAIRS LLC | Western Resource Advocates | Amending | 2020-2021 |
| Miles Consulting, Inc. dba Frontline Public Affairs | Western Resource Advocates | Monitoring | 2020-2021 |
| Miles Consulting, Inc. dba Frontline Public Affairs | Western Resource Advocates | Amending | 2020-2021 |
| ProtoStrategies | Western Resource Advocates | Monitoring | 2020-2021 |
| ProtoStrategies | Western Resource Advocates | Amending | 2020-2021 |
| J. Andrew Green & Assoc., Inc. | Widefield Water and Sanitation District | Monitoring | 2020-2021 |
| 5280 Strategies | XCEL ENERGY | Monitoring | 2020-2021 |
| MANDARICH, MARY ALICE | XCEL ENERGY | Monitoring | 2020-2021 |
| STERMER, MICHELLE A. | XCEL ENERGY | Monitoring | 2020-2021 |
| McFadyen, Liane F | Xcel Energy | Monitoring | 2020-2021 |
| Parham, Wesley R. | Xcel Energy | Monitoring | 2020-2021 |
| Xcel Energy | Xcel Energy | Monitoring | 2020-2021 |