| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Supporting | 2017-2018 |
| McGihon, Anne | Colorado Ceasefire Legislative Action | Supporting | 2017-2018 |
| Frontline Public Affairs (Miles Consulting, Inc.) | Colorado Fraternal Order of Police | Supporting | 2017-2018 |
| Capitol Focus, LLC | Colorado Organization for Victim Assistance | Monitoring | 2017-2018 |
| Davidson Tribbs, Emma | Everytown for Gun Safety Action Fund | Supporting | 2017-2018 |
| Fronckiewicz, Laura | Everytown for Gun Safety Action Fund | Supporting | 2017-2018 |
| Headwaters Strategies | Everytown for Gun Safety Action Fund | Supporting | 2017-2018 |
| Allied Agenda, LLC | League of Women Voters of Colorado | Supporting | 2017-2018 |
| Miles Consulting Inc dba Frontline Public Affairs | MILES CONSULTING dba Frontline Public Affairs | Supporting | 2017-2018 |
| MERIDIAN PUBLIC AFFAIRS LLC | Miles Consulting dba Frontline Public Affairs | Supporting | 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 | Supporting | 2017-2018 |
| Murphy, Daniel | National Association for Gun Rights | Opposing | 2017-2018 |
| Frontline Public Affairs (Miles Consulting, Inc.) | National Association of Social Workers, Colorado Chapter | Supporting | 2017-2018 |
| Couture-Lovelady, Travis | National Rifle Association of America | Opposing | 2017-2018 |
| Holland & Hart LLP | National Shooting Sports Foundation | Monitoring | 2017-2018 |
| West Group | National Shooting Sports Foundation | Monitoring | 2017-2018 |
| Murphy, Daniel | Rocky Mountain Gun Owners | Opposing | 2017-2018 |