| Siegel Long Public Affairs, LLC | AFT Colorado | Monitoring | 2018-2019 |
| Siegel Public Affairs LLC | AFT Colorado | Opposing | 2018-2019 |
| Siegel Public Affairs LLC | AFT Colorado | Monitoring | 2018-2019 |
| Dubroff, Rebecca | American Heart Association | Supporting | 2018-2019 |
| Fulcrum Group US | Aurora Public Schools | Monitoring | 2018-2019 |
| Ramaswami, Aditi | Children's Hospital Colorado | Supporting | 2018-2019 |
| Furman, Daniel | Colorado Charter School Institute | Monitoring | 2018-2019 |
| Hall & Evans, LLC | Colorado Charter School Institute | Monitoring | 2018-2019 |
| Colorado Children's Campaign | Colorado Children's Campaign | Supporting | 2018-2019 |
| Golich, Nathaniel Q | Colorado Education Association | Supporting | 2018-2019 |
| Golich, Nathaniel Q | Colorado Education Association | Monitoring | 2018-2019 |
| Tanner, Brian | Colorado Education Association | Supporting | 2018-2019 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Public Health Association | Supporting | 2018-2019 |
| Headwaters Strategies | Colorado Rural Schools Alliance | Monitoring | 2018-2019 |
| Colorado Legislative Strategies | Colorado School for the Deaf and Blind | Monitoring | 2018-2019 |
| Dutta, Shashwata Prateek | Education Reform Now Advocacy | Supporting | 2018-2019 |
| The Capstone Group, LLC | Education Reform Now Advocacy | Supporting | 2018-2019 |
| Headwaters Strategies | Healthier Colorado | Supporting | 2018-2019 |
| Mizer, Susanna | Healthier Colorado | Supporting | 2018-2019 |
| Capitol Focus, LLC | LIVEWELL COLORADO | Supporting | 2018-2019 |
| Capitol Focus, LLC | LIVEWELL COLORADO | Monitoring | 2018-2019 |
| Gold Dome Access, LLC | LiveWell Colorado | 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 |
| Nexus Policy Group | SHAPE | Supporting | 2018-2019 |