| Siegel Public Affairs LLC | 9to5 Colorado, The National Association of Working Women | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | AFT Colorado | Supporting | 2018-2019 |
| Colorado Legislative Strategies | AURARIA HIGHER EDUCATION CENTER | Monitoring | 2018-2019 |
| Sewald Hanfling Public Affairs | Adams State University | Amending | 2018-2019 |
| Salazar & Associates | Aims Community College | Monitoring | 2018-2019 |
| Mendez, Barkis and Associates | American Civil Liberties Union of Colorado | Supporting | 2018-2019 |
| Americans for Prosperity | Americans for Prosperity | Supporting | 2018-2019 |
| BALCEROVICH, STEVE | BACKGROUND INFORMATION SERVICES, INC. | Monitoring | 2018-2019 |
| OATIS, KATHLEEN ANN | BIS - BACKGROUND INFORMATION SERVICES, INC. | Monitoring | 2018-2019 |
| JLH Consulting & Public Affairs, LLC | COLORADO COMMUNITY COLLEGE SYSTEM | Monitoring | 2018-2019 |
| MANDARICH, MARY ALICE | Colo. Community College System(thru JLH) | Monitoring | 2018-2019 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Association of School Nurses | Supporting | 2018-2019 |
| Colorado Center on Law and Policy | Colorado Center on Law & Policy | Supporting | 2018-2019 |
| Colorado Poverty Law Project | Colorado Center on Law and Policy | Supporting | 2018-2019 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Center on Law and Policy | Supporting | 2018-2019 |
| The Fulcrum Group US LLC | Colorado Coalition Against Sexual Assault | Monitoring | 2018-2019 |
| Schlecht, Valerie Anne | Colorado Cross-Disability Coalition | Supporting | 2018-2019 |
| 76 Group | Colorado Mesa University | Amending | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Mesa University | Amending | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Colorado Mesa University c/o EIS Solutions | Amending | 2018-2019 |
| Fulcrum Group US | Colorado Mountain College | Monitoring | 2018-2019 |
| Siegel Long Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Supporting | 2018-2019 |
| MANDARICH, MARY ALICE | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) (thru Siegel Pub Aff) | Supporting | 2018-2019 |
| Sloan & Associates Public Affairs | EIS Solutions | Monitoring | 2018-2019 |
| Dutta, Shashwata Prateek | Education Reform Now Advocacy | Supporting | 2018-2019 |
| The Capstone Group, LLC | Education Reform Now Advocacy | Supporting | 2018-2019 |
| Bowditch & Cassell Public Affairs | Fort Lewis College | Opposing | 2018-2019 |
| The Capstone Group, LLC | METROPOLITAN STATE UNIVERSITY OF DENVER | Monitoring | 2018-2019 |
| MERIDIAN PUBLIC AFFAIRS LLC | Miles Consulting dba Frontline Public Affairs | Supporting | 2018-2019 |
| ProtoStrategies | Miles Consulting, Inc dba Frontline Public Affairs | Supporting | 2018-2019 |
| Miles Consulting, Inc. dba Frontline Public Affairs | Miles Consulting, Inc. dba Frontline Public Affairs | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | New Era | Supporting | 2018-2019 |
| Olena, Charlotte | New Era Colorado | Supporting | 2018-2019 |
| Royal, Morgan | New Era Colorado | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | New Era Colorado | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | Padres & Jovenes Unidos | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | Padres y Jovenes Unidos | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | Padres y Jovenes Unidos | Supporting | 2018-2019 |
| Ruscha, JoyAnn | Southwest Regional Council of Carpenters | Supporting | 2018-2019 |
| The Policy Matters LLC | UNIVERSITY OF COLORADO SYSTEM | Amending | 2018-2019 |
| Nexus Policy Group, Inc. | UNIVERSITY OF NORTHERN COLORADO | Amending | 2018-2019 |
| Nexus Policy Group | University of Northern Colorado | Opposing | 2018-2019 |
| Politicalworks, LLC | WESTERN COLORADO UNIVERSITY | Amending | 2018-2019 |
| Politicalworks, LLC | WESTERN COLORADO UNIVERSITY | Monitoring | 2018-2019 |