| Siegel Public Affairs, LLC | 9to5 Colorado, The National Association of Working Women | Supporting | 2018-2019 |
| Siegel Long Public Affairs, LLC | AFT Colorado | Supporting | 2018-2019 |
| Siegel Public Affairs, LLC | AFT Colorado | Supporting | 2018-2019 |
| Fulcrum Group US LLC | Aurora Public Schools | Monitoring | 2018-2019 |
| Political Advocacy, Inc | COLORADO ASSOCIATION OF SCHOOL EXECUTIVES | Supporting | 2018-2019 |
| Nexus Policy Group | COLORADO LEAGUE OF CHARTER SCHOOLS | Amending | 2018-2019 |
| Golich, Nathaniel Q | Colorado Education Association | Supporting | 2018-2019 |
| Fransen Political Strategies, LLC. | Colorado Family Action | Opposing | 2018-2019 |
| Deborah A. Wagner, LLC | Colorado Historical Society | 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 |
| Headwaters Strategies | Colorado Rural Schools Alliance | Monitoring | 2018-2019 |
| Headwaters Strategies | Colorado Rural Schools Alliance | Amending | 2018-2019 |
| Lombard & Clayton, Inc. | HISTORY COLORADO | Monitoring | 2018-2019 |
| Headwaters Strategies | One Colorado | Amending | 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 |
| Mendez, Barkis and Associates | Poudre School Board | Opposing | 2018-2019 |
| Mendez, Barkis and Associates | Poudre School District | Opposing | 2018-2019 |