| Business | Phone |
| Commerce City Ambulance 5291 E 60th Ave, Commerce City 80022 | (303) 000-1111 |
| Commerce City Building & Plant 8602 Rosemary St, Commerce City 80022 | (303) 289-8160 |
| Commerce City Building Inspctn 5291 E 60th Ave, Commerce City 80022 | (303) 289-3671 |
| Commerce City Engineering 8602 Rosemary St, Commerce City 80022 | (303) 289-8170 |
| Commerce City General Info 5291 E 60th Ave, Commerce City 80022 | (303) 289-3600 |
| Commerce City Housing 5291 E 60th Ave, Commerce City 80022 | (303) 289-3698 |
| Commerce City Liquor License 5291 E 60th Ave, Commerce City 80022 | (303) 289-3611 |
| Commerce City Personnel 5291 E 60th Ave, Commerce City 80022 | (303) 289-3618 |