| Business | Phone |
| Alert Credit Bureau 3300 E 1st Ave # 200, Denver 80206 | (303) 825-8469 |
| Credit Services Group Academy Park Commons, Denver 80202 | (303) 986-8565 |
| Trans Union 1777 S Harrison St, Denver 80210 | (303) 830-0300 |
| Kroll Factual Data 2000 S Colorado Blvd, Denver 80222 | (303) 692-5880 |
| National Credit Check 3840 York St # 230a, Denver 80205 | (303) 377-5666 |
| Credit Repair Denver 1550 Larimer St, Denver 80202 | (303) 586-6431 |