| Business | Phone |
| Totlcom Inc 3480 Industrial Blvd # 104, West Sacramento 95691 | (916) 428-5000 |
| California Business Telephones 2760 Butler Ct, West Sacramento 95691 | (916) 372-6260 |
| Century Executone 2688 Del Monte St, West Sacramento 95691 | (916) 614-1300 |
| Nextira One 3680 Industrial Blvd, West Sacramento 95691 | (916) 376-3700 |
| Next Generation Tlcmmnctns 895 Stillwater Rd, West Sacramento 95605 | (916) 372-1600 |