| Salazar & Associates | 5280 Strategies | Opposing | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | 7-Eleven | Monitoring | 2018-2019 |
| Policy Matters LLC | ADAM'S 12 FIVE STAR SCHOOLS | Opposing | 2018-2019 |
| Siegel Long Public Affairs, LLC | AFT Colorado | Supporting | 2018-2019 |
| Siegel Public Affairs LLC | AFT Colorado | Supporting | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | Allergan, Inc. | Monitoring | 2018-2019 |
| Case, Ryan Desco | American Federation of Teachers - Colorado | Supporting | 2018-2019 |
| Fulcrum Group US | Aurora Public Schools | Monitoring | 2018-2019 |
| Policy Matters LLC | BOULDER VALLEY SCHOOL DISTRICT | Opposing | 2018-2019 |
| Political Advocacy, Inc | COLORADO ASSOCIATION OF SCHOOL EXECUTIVES | Opposing | 2018-2019 |
| Nexus Policy Group | COLORADO LEAGUE OF CHARTER SCHOOLS | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | Centura Health | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | Circle K | Monitoring | 2018-2019 |
| Dougherty, Dennis J | Colorado AFL-CIO | Supporting | 2018-2019 |
| Lindgren, Robert Rolf | Colorado AFL-CIO | Supporting | 2018-2019 |
| Red Rocks Strategies, LLC | Colorado AFL-CIO | Supporting | 2018-2019 |
| Bowditch & Cassell Public Affairs | Colorado BOCES Association | Opposing | 2018-2019 |
| Golich, Nathaniel Q | Colorado Education Association | Supporting | 2018-2019 |
| Headwaters Strategies | Colorado Rural Schools Alliance | Opposing | 2018-2019 |
| Romich, Katherine Ann | Communications Workers of America | Supporting | 2018-2019 |
| Nexus Policy Group, Inc. | DENVER PUBLIC SCHOOLS | Opposing | 2018-2019 |
| The Capstone Group, LLC | EDUCATION REFORM NOW ADVOCACY | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | ENTERPRISE HOLDINGS | Monitoring | 2018-2019 |
| Lewis Roca Rothgerber Christie LLP | Foundation Learning Colorado | Opposing | 2018-2019 |
| Recht Kornfeld PC | Foundation Learning Colorado | Opposing | 2018-2019 |
| Recht Kornfeld, P.C. | Foundation Learning Colorado | Opposing | 2018-2019 |
| Axiom Strategies Inc | GOAL Academy | Monitoring | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | GOAL Academy | Monitoring | 2018-2019 |
| HB Strategies | GOAl Academy | Monitoring | 2018-2019 |
| Mendez, Barkis and Associates | Greeley-Evans School District | Opposing | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | Greenwich Biosciences, Inc | Monitoring | 2018-2019 |
| Bowditch & Cassell Public Affairs | Jefferson County School District | Monitoring | 2018-2019 |
| JLH Consulting & Public Affairs, LLC | Pikes Peak Area School District Alliance | Opposing | 2018-2019 |
| Fransen Political Strategies, LLC. | Ready CO | Opposing | 2018-2019 |
| Sandberg, William Tyler | Ready Colorado | Opposing | 2018-2019 |
| Axiom Strategies Inc dba Axiom Politics | Renaissance Learning | Monitoring | 2018-2019 |
| Attwood Public Affairs | School District 49 | Monitoring | 2018-2019 |
| JLH Consulting & Public Affairs, LLC | St. Vrain Valley School District | Amending | 2018-2019 |
| Capitol Focus, LLC | The Klapper Firm | Monitoring | 2018-2019 |
| REES CONSULTING AND PUBLIC AFFAIRS | UNITED POWER INC | Monitoring | 2018-2019 |
| Cook, Matthew L | colorado association of school boards | Opposing | 2018-2019 |