United Telephone Mutual Aid Corporation
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 1678 | Turtle Mountain Communications Inc | Langdon, ND | Incumbent Local Exchange Carrier | 25 | — | utma.com |
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 1678 | Turtle Mountain Communications Inc | Langdon, ND | Incumbent Local Exchange Carrier | 25 | — | utma.com |