| Siegel Public Affairs, LLC | 9to5 Colorado, The National Association of Working Women | Opposing | 2017-2018 |
| Orf & Orf PC | ASSOCIATED GOVERNMENTS OF NORTHWEST COLORADO (AGNC) | Monitoring | 2017-2018 |
| Colorado Legislative Strategies | AURARIA HIGHER EDUCATION CENTER | Monitoring | 2017-2018 |
| Boulder County | BOULDER COUNTY | Opposing | 2017-2018 |
| IRWIN, LESLIE | BOULDER COUNTY | Opposing | 2017-2018 |
| RUZZIN, MARK | BOULDER COUNTY | Opposing | 2017-2018 |
| Laws, Summer | Boulder County | Opposing | 2017-2018 |
| Siegel Long Public Affairs, LLC | CIRC-Colorado Immigrant Rights Coaltion Action Fund | Opposing | 2017-2018 |
| Siegel Public Affairs, LLC | CIRC-Colorado Immigrant Rights Coaltion Action Fund | Opposing | 2017-2018 |
| Valdez Public Affairs, LLC | CITY OF THORNTON | Monitoring | 2017-2018 |
| Colorado Municipal League | COLORADO MUNICIPAL LEAGUE | Opposing | 2017-2018 |
| Center for Health Progress | Center for Health Progress | Opposing | 2017-2018 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Center for Health Progress (formerly Colorado Coalition for the Medically Underserved) | Opposing | 2017-2018 |
| Mendez, Barkis and Associates | Colorado Coalition for the Homeless | Opposing | 2017-2018 |
| Daley, Allison | Colorado Counties, Inc. | Opposing | 2017-2018 |
| Golich, Nathaniel Q | Colorado Education Association | Opposing | 2017-2018 |
| Siegel Public Affairs LLC | Colorado Fiscal Institute | Opposing | 2017-2018 |
| White, Kathy A. | Colorado Fiscal Institute | Opposing | 2017-2018 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Fraternal Order of Police | Supporting | 2017-2018 |
| Huelsman, Kyle Michael | Colorado Immigrant Rights Coalition | Opposing | 2017-2018 |
| Dollar, Meghan Storrie | Colorado Municipal League | Opposing | 2017-2018 |
| Siegel Long Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Opposing | 2017-2018 |
| Siegel Public Affairs, LLC | Colorado Organization for Latina Opportunity and Reproductive Rights (COLOR) | Opposing | 2017-2018 |
| Conley, Theresa Marie | Conservation Colorado | Opposing | 2017-2018 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2017-2018 |
| Siegel Public Affairs, LLC | Conservation Colorado | Opposing | 2017-2018 |
| Severson, Peter H | Lutheran Advocacy Ministry-Colorado | Opposing | 2017-2018 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING dba Frontline Public Affairs | Supporting | 2017-2018 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING dba Frontline Public Affairs | Opposing | 2017-2018 |
| MERIDIAN PUBLIC AFFAIRS LLC | Miles Consulting dba Frontline Public Affairs | Supporting | 2017-2018 |
| ProtoStrategies | Miles Consulting, Inc dba Frontline Public Affairs | Opposing | 2017-2018 |
| ProtoStrategies | Miles Consulting, Inc dba Frontline Public Affairs | Supporting | 2017-2018 |
| Miles Consulting, Inc. dba Frontline Public Affairs | Miles Consulting, Inc. dba Frontline Public Affairs | Opposing | 2017-2018 |
| Siegel Long Public Affairs, LLC | Padres & Jovenes Unidos | Opposing | 2017-2018 |
| Siegel Long Public Affairs, LLC | Padres y Jovenes Unidos | Opposing | 2017-2018 |
| Siegel Public Affairs, LLC | Padres y Jovenes Unidos | Opposing | 2017-2018 |
| Mendez, Barkis and Associates | Planned Parenthood of the Rocky Mountains | Opposing | 2017-2018 |
| The Capstone Group, LLC | Together Colorado | Opposing | 2017-2018 |
| Valdez Public Affairs LLC. | Valdez Public Affairs LLC | Monitoring | 2017-2018 |