| FRITTS, KELLI L | AARP | Monitoring | 2017-2018 |
| Bentley, Tracee M | American Petroleum Institute | Monitoring | 2017-2018 |
| Capitol Focus, LLC | American Petroleum Institute | Monitoring | 2017-2018 |
| WAGNER MORGAN, HEIDI | Black Hills Corporation | Amending | 2017-2018 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Supporting | 2017-2018 |
| Headwaters Strategies | COLORADO INDEPENDENT ENERGY ASSOCIATION | Supporting | 2017-2018 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Amending | 2017-2018 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Monitoring | 2017-2018 |
| Peetz, Elizabeth A | Colorado Association of Realtors | Monitoring | 2017-2018 |
| Range PC | Colorado Cleantech Industries Association | Supporting | 2017-2018 |
| Votoupal Government Affairs LLC | Colorado Cleantech Industry Association | Supporting | 2017-2018 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Communities for Climate Action | Supporting | 2017-2018 |
| Politicalworks, LLC | Colorado Competitive Council | Supporting | 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 |
| Brandeberry McKenna Public Affairs | Denver Metro Chamber of Commerce | Supporting | 2017-2018 |
| Garner-Wells, Garrett | Environment Colorado | Supporting | 2017-2018 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Monitoring | 2017-2018 |
| MADSEN & ASSOCIATES PC | INDEPENDENCE INSTITUTE | Monitoring | 2017-2018 |
| OnTheBallot Consulting | Invenergy | Supporting | 2017-2018 |
| Peak Government Affairs LTD. | Invenergy | Supporting | 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 |
| Sewald Hanfling Public Affairs | Mortenson | Monitoring | 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. | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Natural Resources Defense Council, Inc. | Supporting | 2017-2018 |
| Colorado Legislative Strategies | NextEra Energy Resources | Monitoring | 2017-2018 |
| Mitchell, Warrick W | Recurrent Energy, LLC | Supporting | 2017-2018 |
| Headwaters Strategies | Solar Energy Industries Association (SEIA) | Supporting | 2017-2018 |
| Headwaters Strategies | Solar Energy Industries Association (SEIA) / COSEIA | Supporting | 2017-2018 |
| Headwaters Strategies | Tesla Motors | Supporting | 2017-2018 |
| Kurowski, Robert | Tesla, Inc. | Amending | 2017-2018 |
| Kurowski, Robert | Tesla, Inc. | Supporting | 2017-2018 |
| Robertson, AMY L | Tri-State Generation and Transmission | Monitoring | 2017-2018 |
| REES CONSULTING AND PUBLIC AFFAIRS | UNITED POWER INC | Monitoring | 2017-2018 |
| 5280 Strategies | XCEL ENERGY | Amending | 2017-2018 |
| JLH Consulting & Public Affairs, LLC | XCEL ENERGY | Monitoring | 2017-2018 |
| MANDARICH, MARY ALICE | XCEL ENERGY | Monitoring | 2017-2018 |
| STERMER, MICHELLE A. | XCEL ENERGY | Amending | 2017-2018 |
| NANCE, RACHEL | Xcel Energy | Amending | 2017-2018 |
| Parham, Wesley R. | Xcel Energy | Amending | 2017-2018 |