| Siegel Long Public Affairs, LLC | 9to5 Colorado, The National Association of Working Women | Supporting | 2016-2017 |
| Siegel Public Affairs LLC | 9to5 Colorado, The National Association of Working Women | Supporting | 2016-2017 |
| Siegel Public Affairs LLC | AFT Colorado | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | AMERICA VOTES | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | America Votes | Supporting | 2016-2017 |
| Tierney, Martha Moore | America Votes | Supporting | 2016-2017 |
| Mendez, Barkis and Associates | American Civil Liberties Union of Colorado | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | CIRC-Colorado Immigrant Rights Coaltion Action Fund | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | CIRC-Colorado Immigrant Rights Coaltion Action Fund | Supporting | 2016-2017 |
| 5280 Strategies | COLORADO CLERKS AND RECORDERS ASSOCIATION | Monitoring | 2016-2017 |
| Bergman, Eric H | COLORADO COUNTIES, INC. | Opposing | 2016-2017 |
| NUNEZ, ELENA M | COMMON CAUSE | Supporting | 2016-2017 |
| Colorado Legislative Strategies | COUNTY OF WELD, COLORADO | Opposing | 2016-2017 |
| Tierney, Martha Moore | Citizens for Integrity | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | Colorado Common Cause | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | Colorado Common Cause | Supporting | 2016-2017 |
| Anderson, Pamela | Colorado County Clerks Association | Monitoring | 2016-2017 |
| BATEY, MICHELLE C | Colorado County Clerks Association | Monitoring | 2016-2017 |
| Siegel Long Public Affairs, LLC | Colorado Fiscal Institute | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | Colorado Fiscal Institute | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Supporting | 2016-2017 |
| Steele, Elizabeth | Common Cause | Supporting | 2016-2017 |
| Conley, Theresa Marie | Conservation Colorado | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | Conservation Colorado | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | NARAL Pro-Choice Colorado | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | NARAL Pro-Choice Colorado | Supporting | 2016-2017 |
| Arroyo, Hector Salamanca | New Era Colorado | Supporting | 2016-2017 |
| Fitzpatrick, Molly McGowan | New Era Colorado | Supporting | 2016-2017 |
| Marion, Emma | New Era Colorado | Supporting | 2016-2017 |
| Stephan, Elizabeth | New Era Colorado | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | Padres & Jovenes Unidos | Supporting | 2016-2017 |
| Siegel Long Public Affairs, LLC | Padres y Jovenes Unidos | Supporting | 2016-2017 |
| Siegel Public Affairs, LLC | Padres y Jovenes Unidos | Supporting | 2016-2017 |
| VALDEZ, MICHAEL A | Special District Association of Colorado | Monitoring | 2016-2017 |