| Siegel Public Affairs, LLC | 9to5 Colorado, The National Association of Working Women | Opposing | 2018-2019 |
| Mendez, Barkis and Associates | American Civil Liberties Union of Colorado | Opposing | 2018-2019 |
| Americans United for Separation of Church and State | Americans United for Separation of Church and State | Opposing | 2018-2019 |
| Mendez, Barkis and Associates | Colorado Court Appointed Special Advocates | Opposing | 2018-2019 |
| Cavan Consulting | Colorado LGBTQ Chamber of Commerce | Opposing | 2018-2019 |
| Siegel Long Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Opposing | 2018-2019 |
| Siegel Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Opposing | 2018-2019 |
| Mendez, Barkis and Associates | Colorado Plaintiffs Employment Lawyers Association | Opposing | 2018-2019 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Opposing | 2018-2019 |
| Cavan Consulting | Fostering Colorado | Monitoring | 2018-2019 |
| Siegel Public Affairs, LLC | NARAL Pro-Choice Colorado | Opposing | 2018-2019 |
| Siegel Public Affairs, LLC | New Era | Opposing | 2018-2019 |
| Siegel Long Public Affairs, LLC | New Era Colorado | Opposing | 2018-2019 |
| Headwaters Strategies | One Colorado | Opposing | 2018-2019 |
| Mendez, Barkis and Associates | Planned Parenthood of the Rocky Mountains | Opposing | 2018-2019 |
| Teter, John K Edge | Planned Parenthood of the Rocky Mountains | Opposing | 2018-2019 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Monitoring | 2018-2019 |