| Izard, Ross | ACE Scholarships | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | AFT Colorado | Opposing | 2018-2019 |
| Siegel Public Affairs LLC | AFT Colorado | Opposing | 2018-2019 |
| Fulcrum Group US LLC | Aurora Public Schools | Monitoring | 2018-2019 |
| Political Advocacy, Inc | COLORADO ASSOCIATION OF SCHOOL EXECUTIVES | Opposing | 2018-2019 |
| KRASKA, JENNIFER M | COLORADO CATHOLIC CONFERENCE | Supporting | 2018-2019 |
| Martin, Carolyn | Christian Home Educators of Colorado | Monitoring | 2018-2019 |
| Lewis Roca Rothgerber Christie LLP | Colorado Catholic Conference | Supporting | 2018-2019 |
| Recht Kornfeld PC | Colorado Catholic Conference | Supporting | 2018-2019 |
| Recht Kornfeld, P.C. | Colorado Catholic Conference | Supporting | 2018-2019 |
| Golich, Nathaniel Q | Colorado Education Association | Opposing | 2018-2019 |
| Tanner, Brian | Colorado Education Association | Opposing | 2018-2019 |
| Mickelson, Ali | Colorado Fiscal Institute | Opposing | 2018-2019 |
| Siegel Public Affairs LLC | Colorado Fiscal Institute | Opposing | 2018-2019 |
| Headwaters Strategies | Colorado Rural Schools Alliance | Monitoring | 2018-2019 |
| Dutta, Shashwata Prateek | Education Reform Now Advocacy | Opposing | 2018-2019 |
| The Capstone Group, LLC | Education Reform Now Advocacy | Opposing | 2018-2019 |
| BHFS | FMR LLC a/k/a Fidelity Investments | Monitoring | 2018-2019 |
| Brownstein Hyatt Farber Schreck, LLP | FMR LLC a/k/a Fidelity Investments | Monitoring | 2018-2019 |
| Headwaters Strategies | Gary Community Investment Company | Monitoring | 2018-2019 |
| Mendez, Barkis and Associates | Poudre School Board | Opposing | 2018-2019 |
| Mendez, Barkis and Associates | Poudre School District | Opposing | 2018-2019 |
| Fransen Political Strategies, LLC. | Ready CO | Supporting | 2018-2019 |
| Sandberg, William Tyler | Ready Colorado | Supporting | 2018-2019 |
| Capitol Focus, LLC | The Klapper Firm | Monitoring | 2018-2019 |