| BALCEROVICH, STEVE | 5280 Strategies/xcel energy | Amending | 2018-2019 |
| FRITTS, KELLI L | AARP | Amending | 2019-2020 |
| Capitol Focus, LLC | AT&T | Monitoring | 2018-2019 |
| Clear Strategies | AT&T | Monitoring | 2018-2019 |
| Robinette, Roberta | AT&T | Monitoring | 2018-2019 |
| Capitol Focus, LLC | American Petroleum Institute | Monitoring | 2018-2019 |
| HB Strategies | American Petroleum Institute | Monitoring | 2018-2019 |
| Orf & Orf P.C. | Associated Governments of Northwest Colorado | Opposing | 2018-2019 |
| Orf & Orf PC | Associated Governments of Northwest Colorado | Opposing | 2018-2019 |
| IRWIN, LESLIE | BOULDER COUNTY | Supporting | 2018-2019 |
| RUZZIN, MARK | BOULDER COUNTY | Supporting | 2018-2019 |
| Wagner Morgan Strategies, LLC | Black Hills Corporation | Monitoring | 2018-2019 |
| Rosendahl, Christina | Black Hills Energy | Monitoring | 2018-2019 |
| Laws, Summer | Boulder County | Supporting | 2018-2019 |
| Twigg, George | Boulder County | Supporting | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | COLORADO APARTMENT ASSOCIATION | Monitoring | 2018-2019 |
| HB Strategies | COLORADO APARTMENT ASSOCIATION | Monitoring | 2018-2019 |
| Headwaters Strategies | COLORADO INDEPENDENT ENERGY ASSOCIATION | Amending | 2018-2019 |
| 5280 Strategies | COLORADO PROPANE GAS ASSOCIATION | Monitoring | 2018-2019 |
| HierAltitude Consulting | COLORADO RURAL ELECTRIC ASSOCIATION | Amending | 2018-2019 |
| HODGES, DANIEL S. | COLORADO SPRINGS UTILITIES | Amending | 2018-2019 |
| Kirchhof Group Inc. | COLORADO TELECOMMUNICATIONS ASSOCIATION | Monitoring | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Monitoring | 2018-2019 |
| Castillo, Carl | City of Boulder | Supporting | 2018-2019 |
| Headwaters Strategies | City of Boulder | Monitoring | 2018-2019 |
| Dougherty, Dennis J | Colorado AFL-CIO | Amending | 2018-2019 |
| Red Rocks Strategies, LLC | Colorado AFL-CIO | Amending | 2018-2019 |
| Colorado Advocates, Inc. | Colorado Advocates Inc. | Amending | 2018-2019 |
| Fulcrum Group US | Colorado Association of Home Builders | Monitoring | 2018-2019 |
| Leighty, Edward Andrew | Colorado Association of Home Builders | Amending | 2018-2019 |
| Morrison, Love & Company | Colorado Association of Home Builders | Amending | 2018-2019 |
| Wardrip, Jason Lee | Colorado Building and Construction Trades Council | Supporting | 2018-2019 |
| Weist Capitol Group, Inc. | Colorado Cable Television Association | Monitoring | 2018-2019 |
| Schultz Public Affairs, LLC | Colorado Communities for Climate Action: CC4CA | Supporting | 2018-2019 |
| Dempsey, Howard Stanley Jr. | Colorado Mining Association | Opposing | 2018-2019 |
| Orf & Orf P.C. | Colorado Mining Association | Opposing | 2018-2019 |
| Orf & Orf PC | Colorado Mining Association | Opposing | 2018-2019 |
| Recht Kornfeld PC | Colorado Natural Gas | Amending | 2018-2019 |
| Recht Kornfeld, P.C. | Colorado Natural Gas | Amending | 2018-2019 |
| Angie Binder | Colorado Petroleum Association | Monitoring | 2018-2019 |
| Brandeberry McKenna Public Affairs | Colorado Rural Electric Association | Amending | 2018-2019 |
| Linsmayer, Chris H | Colorado Ski Country USA | Supporting | 2018-2019 |
| Price, Jennifer Marie | Comcast | Monitoring | 2018-2019 |
| Romich, Katherine Ann | Communications Workers of America | Amending | 2018-2019 |
| Belgard, Katie A | Conservation Colorado | Supporting | 2018-2019 |
| Myers, Amelia A | Conservation Colorado | Supporting | 2018-2019 |
| Myers, Amelia A | Conservation Colorado | Amending | 2018-2019 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2018-2019 |
| The Policy Matters LLC | Conservation Colorado | Monitoring | 2018-2019 |
| The Policy Matters LLC | Conservation Colorado | Supporting | 2018-2019 |
| OATIS, KATHLEEN ANN | Delta-Montrose Electric Association | Monitoring | 2018-2019 |
| Populi Public Affairs LLC | Denver Joint Electrical Joint Industry Promotional Fund | Supporting | 2018-2019 |
| DOME STRATEGIES | Denver Metro BOMA (Building Owners & Managers Association) | Monitoring | 2018-2019 |
| Allen, Jamee Lynn | FREEPORT-MCMORAN COPPER AND GOLD, INC. | Amending | 2018-2019 |
| Weist Capitol Group, Inc. | HOLY CROSS ENERGY | Supporting | 2018-2019 |
| Weist Capitol Group, Inc. | Holy Cross | Supporting | 2018-2019 |
| MADSEN & ASSOCIATES PC | INDEPENDENCE INSTITUTE | Amending | 2018-2019 |
| Terwey, Jaclyn C | Intermountain Rural Electric Association | Amending | 2018-2019 |
| The Capstone Group, LLC | Intermountain Rural Electric Association | Amending | 2018-2019 |
| OnTheBallot Consulting | Interwest Energy Alliance | Supporting | 2018-2019 |
| Peak Government Affairs LTD. | Interwest Energy Alliance | Supporting | 2018-2019 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2018-2019 |
| The Capstone Group, LLC | Lyft | Amending | 2018-2019 |
| DOME STRATEGIES | MILLERCOORS LLC | Monitoring | 2018-2019 |
| OATIS, KATHLEEN ANN | Metro North Chamber of Commerce | Monitoring | 2018-2019 |
| BALCEROVICH, STEVE | Metro north chamber of commerce | Monitoring | 2018-2019 |
| Siegel Long Public Affairs, LLC | NRDC Action Fund, Inc. | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | NRDC Action Fund, Inc. | Supporting | 2018-2019 |
| Gilchrist, Sam | Natural Resources Defense Council | Supporting | 2018-2019 |
| Nedell, Susan | Natural Resources Defense Council | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | Natural Resources Defense Council, Inc. | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Natural Resources Defense Council, Inc. | Supporting | 2018-2019 |
| BALCEROVICH, STEVE | Oatis, Kathleen/DMEA | Monitoring | 2018-2019 |
| G BERRY CORP | PEABODY | Monitoring | 2018-2019 |
| G Berry Corp | Peabody Energy | Monitoring | 2018-2019 |
| JLH Consulting & Public Affairs, LLC | Pueblo County | Amending | 2018-2019 |
| Colorado Legislative Strategies | ROCKY MOUNTAIN HOME ASSOCIATION | Monitoring | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Regional Transportation District | Monitoring | 2018-2019 |
| Populi Public Affairs LLC | Rocky Mountain Pipe Trades District Council 5 | Supporting | 2018-2019 |
| SMART-Transportation Division | SMART-Transportation Division | Amending | 2018-2019 |
| Political Advocacy, Inc | Schultz Public Affairs | Supporting | 2018-2019 |
| Headwaters Strategies | Solar Energy Industries Association (SEIA)/COSEIA | Amending | 2018-2019 |
| Siegel Long Public Affairs, LLC | Southwest Energy Efficiency Project | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Southwest Energy Efficiency Project | Supporting | 2018-2019 |
| Chuck Ford & Associates | TOWING & RECOVERY PROFESSIONALS OF COLORADO | Supporting | 2018-2019 |
| Headwaters Strategies | Tesla Motors | Monitoring | 2018-2019 |
| Robertson, AMY L | Tri-State Generation and Transmission | Monitoring | 2018-2019 |
| Robertson, AMY L | Tri-State Generation and Transmission | Amending | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | UNITED POWER INC | Monitoring | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Uber Technologies, Inc | Monitoring | 2018-2019 |
| Fulcrum Group US | Union Pacific | Monitoring | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | Wyatt's Towing | Monitoring | 2018-2019 |
| HB Strategies | Wyatt's Towing | Monitoring | 2018-2019 |
| 5280 Strategies | XCEL ENERGY | Amending | 2018-2019 |
| 5280 Strategies | XCEL ENERGY | Monitoring | 2018-2019 |
| JLH Consulting & Public Affairs, LLC | XCEL ENERGY | Amending | 2018-2019 |
| MANDARICH, MARY ALICE | XCEL ENERGY | Supporting | 2018-2019 |
| MANDARICH, MARY ALICE | XCEL ENERGY | Amending | 2018-2019 |
| STERMER, MICHELLE A. | XCEL ENERGY | Amending | 2018-2019 |
| NANCE, RACHEL | Xcel Energy | Amending | 2018-2019 |
| Parham, Wesley R. | Xcel Energy | Amending | 2018-2019 |