| Siegel Long Public Affairs, LLC | AMERICA VOTES | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | America Votes | Supporting | 2017-2018 |
| Tierney, Martha Moore | America Votes | Supporting | 2017-2018 |
| Mendez, Barkis and Associates | American Civil Liberties Union of Colorado | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | CIRC-Colorado Immigrant Rights Coaltion Action Fund | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | CIRC-Colorado Immigrant Rights Coaltion Action Fund | Supporting | 2017-2018 |
| 5280 Strategies | COLORADO CLERKS AND RECORDERS ASSOCIATION | Monitoring | 2017-2018 |
| 5280 Strategies | COLORADO CLERKS AND RECORDERS ASSOCIATION | Amending | 2017-2018 |
| Colorado Criminal Justice Reform Coalition | COLORADO CRIMINAL JUSTICE REFORM COALITION | Supporting | 2017-2018 |
| NUNEZ, ELENA M | COMMON CAUSE | Supporting | 2017-2018 |
| 5280 Strategies | COUNTY SHERIFFS OF COLORADO | Monitoring | 2017-2018 |
| 5280 Strategies | COUNTY SHERIFFS OF COLORADO | Amending | 2017-2018 |
| Tierney, Martha Moore | Citizens for Integrity | Supporting | 2017-2018 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Supporting | 2017-2018 |
| Mendez, Barkis and Associates | Colorado Coalition for the Homeless | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Colorado Common Cause | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Colorado Common Cause | Supporting | 2017-2018 |
| Anderson, Pamela | Colorado County Clerks Association | Monitoring | 2017-2018 |
| BATEY, MICHELLE C | Colorado County Clerks Association | Monitoring | 2017-2018 |
| Thompson, Carrie Lynn | Colorado Criminal Defense Bar | Supporting | 2017-2018 |
| Hurst, Terri | Colorado Criminal Justice Reform Coalition | Supporting | 2017-2018 |
| Huelsman, Kyle Michael | Colorado Immigrant Rights Coalition | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Supporting | 2017-2018 |
| Steele, Elizabeth | Common Cause | Supporting | 2017-2018 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Padres & Jovenes Unidos | Supporting | 2017-2018 |
| Siegel Long Public Affairs, LLC | Padres y Jovenes Unidos | Supporting | 2017-2018 |
| Siegel Public Affairs, LLC | Padres y Jovenes Unidos | Supporting | 2017-2018 |