| Business | Phone |
| Cti 1001 State St # 1211, Erie 16501 | (814) 454-3700 |
| General Telephone Co 150 W 10th St, Erie 16501 | (814) 453-4089 |
| Inmate Telephone Inc 140 W 6th St, Erie 16501 | (814) 456-0162 |
| Inmate Telephone Inc 1618 Ash St, Erie 16503 | (814) 454-2091 |
| Tecktel 121 W 10th St # 303, Erie 16501 | (814) 453-5500 |
| Tel Cove 915 State St, Erie 16501 | (814) 456-4600 |