| Business | Phone |
| American Tower Systems 14751 White Rock Rd, Folsom 95630 | (916) 941-1504 |
| Avaya Inc 596 Borges Ct, Folsom 95630 | (916) 990-9863 |
| Clear Voice Telecom 105 Baurer Cir, Folsom 95630 | (916) 984-2083 |
| Metro Pcs 785 Orchard Dr, Folsom 95630 | (916) 967-0380 |
| Quagga 90 Blue Ravine Rd # 175, Folsom 95630 | (916) 357-5129 |