| Business | Phone |
| Acumen Telecom 2780 Industrial Ln, Broomfield 80020 | (303) 423-8800 |
| Alcatel Usa 350 Interlocken Blvd # 250, Broomfield 80021 | (303) 222-0002 |
| Phones Plus 14 Garden Ctr, Broomfield 80020 | (303) 469-5161 |
| Rocky Mountain Tel-Tech 12161 Sheridan Blvd, Broomfield 80020 | (303) 650-5000 |