| Bentley, Tracee M | American Petroleum Institute | Monitoring | 2016-2017 |
| Boulder County | BOULDER COUNTY | Opposing | 2016-2017 |
| IRWIN, LESLIE | BOULDER COUNTY | Opposing | 2016-2017 |
| RUZZIN, MARK | BOULDER COUNTY | Opposing | 2016-2017 |
| WAGNER MORGAN, HEIDI | Black Hills Corporation | Opposing | 2016-2017 |
| Colorado Chamber of Commerce | COLORADO ASSOCIATION OF COMMERCE AND INDUSTRY | Opposing | 2016-2017 |
| Brownstein Hyatt Farber Schreck, LLP | COLORADO AUTOMOBILE DEALERS ASSOCIATION | Monitoring | 2016-2017 |
| Brownstein Hyatt Farber Schreck, LLP | COLORADO AUTOMOTIVE DEALERS ASSOCIATION | Monitoring | 2016-2017 |
| Politicalworks LLC | COLORADO COMPETITIVE COUNCIL | Opposing | 2016-2017 |
| Politicalworks, LLC | COLORADO COMPETITVE COUNCIL | Opposing | 2016-2017 |
| FOSTER, DAVID WM. | COLORADO CONTRACTORS ASSOCIATION | Opposing | 2016-2017 |
| Hicks & Associates | COLORADO MOTOR CARRIER ASSOCIATION | Amending | 2016-2017 |
| Colorado Legislative Strategies | COLORADO OIL & GAS ASSOCIATION | Opposing | 2016-2017 |
| 5280 Strategies | COLORADO PROPANE GAS ASSOCIATION | Opposing | 2016-2017 |
| Range PC | ChargePoint, Inc. | Opposing | 2016-2017 |
| Votoupal Government Affairs LLC | ChargePoint, Inc. | Opposing | 2016-2017 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Opposing | 2016-2017 |
| Skewes Government Affairs, LLC | Colorado Association of Commerce & Industry | Opposing | 2016-2017 |
| Range PC | Colorado Cleantech Industries Association | Opposing | 2016-2017 |
| Votoupal Government Affairs LLC | Colorado Cleantech Industry Association | Opposing | 2016-2017 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Communities for Climate Action | Opposing | 2016-2017 |
| Range PC | Colorado Solar Energy Industries Association | Opposing | 2016-2017 |
| Votoupal Government Affairs LLC | Colorado Solar Energy Industry Association | Opposing | 2016-2017 |
| Conley, Theresa Marie | Conservation Colorado | Opposing | 2016-2017 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2016-2017 |
| Siegel Public Affairs, LLC | Conservation Colorado | Opposing | 2016-2017 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Opposing | 2016-2017 |
| REES CONSULTING AND PUBLIC AFFAIRS | ENTERPRISE HOLDINGS | Monitoring | 2016-2017 |
| The Capstone Group, LLC | FOSTER GRAHAM MILSTEIN CALISHER LLP | Opposing | 2016-2017 |
| The Capstone Group, LLC | GENERAL MOTORS LLC | Opposing | 2016-2017 |
| DOME STRATEGIES | II Energy Center | Supporting | 2016-2017 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Opposing | 2016-2017 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING dba Frontline Public Affairs | Opposing | 2016-2017 |
| MERIDIAN PUBLIC AFFAIRS LLC | Miles Consulting dba Frontline Public Affairs | Opposing | 2016-2017 |
| ProtoStrategies | Miles Consulting, Inc dba Frontline Public Affairs | Opposing | 2016-2017 |
| Miles Consulting, Inc. dba Frontline Public Affairs | Miles Consulting, Inc. dba Frontline Public Affairs | Opposing | 2016-2017 |
| Siegel Long Public Affairs, LLC | NRDC Action Fund, Inc. | Opposing | 2016-2017 |
| Siegel Public Affairs LLC | NRDC Action Fund, Inc. | Opposing | 2016-2017 |
| Politicalworks, LLC | Noble Energy | Opposing | 2016-2017 |
| Colorado Legislative Strategies | PDC Energy | Opposing | 2016-2017 |
| Sewald Hanfling Public Affairs | Republic Services | Opposing | 2016-2017 |
| Sewald Hanfling Public Affairs | Republic Services, Inc. | Monitoring | 2016-2017 |
| Sewald Hanfling Public Affairs | Sewald Hanfling Public Affairs | Opposing | 2016-2017 |
| Sewald Hanfling Public Affairs | Sewald Hanfling Public Affairs | Monitoring | 2016-2017 |
| SWEEP | Southwest Energy Efficiency Project | Opposing | 2016-2017 |
| Headwaters Strategies | Tesla Motors | Opposing | 2016-2017 |