| Aloria Governmental Affairs | AUDUBON ROCKIES | Supporting | 2017-2018 |
| Bentley, Tracee M | American Petroleum Institute | Opposing | 2017-2018 |
| Capitol Focus, LLC | American Petroleum Institute | Opposing | 2017-2018 |
| Capitol Focus, LLC | American Petroleum Institute | Monitoring | 2017-2018 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Opposing | 2017-2018 |
| Orf & Orf PC | Associated Governments of Northwest Colorado | Opposing | 2017-2018 |
| Boulder County | BOULDER COUNTY | Supporting | 2017-2018 |
| IRWIN, LESLIE | BOULDER COUNTY | Supporting | 2017-2018 |
| RUZZIN, MARK | BOULDER COUNTY | Supporting | 2017-2018 |
| WAGNER MORGAN, HEIDI | Black Hills Corporation | Monitoring | 2017-2018 |
| Laws, Summer | Boulder County | Supporting | 2017-2018 |
| Colorado Chamber of Commerce | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Opposing | 2017-2018 |
| Capitol Focus, LLC | COLORADO ASSOCIATION OF WHEAT GROWERS | Monitoring | 2017-2018 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Opposing | 2017-2018 |
| Orf & Orf P.C. | COLORADO MINING ASSN | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Opposing | 2017-2018 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Monitoring | 2017-2018 |
| Headwaters Strategies | City of Boulder | Supporting | 2017-2018 |
| Skewes Government Affairs, LLC | Colorado Association of Commerce & Industry | Opposing | 2017-2018 |
| Range PC | Colorado Cleantech Industries Association | Monitoring | 2017-2018 |
| Votoupal Government Affairs LLC | Colorado Cleantech Industry Association | Monitoring | 2017-2018 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Communities for Climate Action | Supporting | 2017-2018 |
| Politicalworks, LLC | Colorado Competitive Council | Opposing | 2017-2018 |
| Ibach, Emily | Colorado Farm Bureau | Opposing | 2017-2018 |
| Orf & Orf PC | Colorado Mining Association | Monitoring | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Rural Electric Association | Monitoring | 2017-2018 |
| Conley, Theresa Marie | Conservation Colorado | Supporting | 2017-2018 |
| Myers, Amelia A | Conservation Colorado | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2017-2018 |
| Colorado Advocates, Inc. | Corporate Advocates | Monitoring | 2017-2018 |
| Brandeberry McKenna Public Affairs | Denver Metro Chamber of Commerce | Opposing | 2017-2018 |
| Garner-Wells, Garrett | Environment Colorado | Supporting | 2017-2018 |
| Peak Government Affairs LTD. | Environment Colorado | Supporting | 2017-2018 |
| Headwaters Strategies | Environmental Defense Fund | Supporting | 2017-2018 |
| Axiom Strategies Inc dba Axiom Politics | Extraction Oil&Gas | Opposing | 2017-2018 |
| HB Strategies | Extraction Oil&Gas | Opposing | 2017-2018 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2017-2018 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2017-2018 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING dba Frontline Public Affairs | Supporting | 2017-2018 |
| MERIDIAN PUBLIC AFFAIRS LLC | Miles Consulting dba Frontline Public Affairs | Supporting | 2017-2018 |
| ProtoStrategies | Miles Consulting, Inc dba Frontline Public Affairs | Supporting | 2017-2018 |
| Miles Consulting, Inc. dba Frontline Public Affairs | Miles Consulting, Inc. dba Frontline Public Affairs | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | NRDC Action Fund, Inc. | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | NRDC Action Fund, Inc. | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Natural Resources Defense Council, Inc. | Monitoring | 2017-2018 |
| Siegel Public Affairs, LLC | Natural Resources Defense Council, Inc. | Monitoring | 2017-2018 |
| Olena, Charlotte | New Era Colorado | Supporting | 2017-2018 |
| Politicalworks, LLC | Noble Energy | Opposing | 2017-2018 |
| Colorado Legislative Strategies | PDC Energy | Opposing | 2017-2018 |
| Capitol Focus, LLC | POLITICAL ACTION TRUST AND COMMITTEE | Opposing | 2017-2018 |
| Peak Government Affairs LTD. | Sierra Club Colorado | Supporting | 2017-2018 |
| Nexus Policy Group | TRI-STATE GENERATION AND TRANSMISSION ASSN | Opposing | 2017-2018 |
| Robertson, AMY L | Tri-State Generation and Transmission | Opposing | 2017-2018 |
| Peak Government Affairs LTD. | Western Colorado Congress | Supporting | 2017-2018 |
| Tellinghuisen, Stacy Fawn | Western Resource Advocates | Supporting | 2017-2018 |
| 5280 Strategies | XCEL ENERGY | Monitoring | 2017-2018 |
| STERMER, MICHELLE A. | XCEL ENERGY | Monitoring | 2017-2018 |
| NANCE, RACHEL | Xcel Energy | Monitoring | 2017-2018 |
| Parham, Wesley R. | Xcel Energy | Monitoring | 2017-2018 |