Clear Lake Independent Telephone Company
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 1132 | Clear Lake Independent Telephone Company | Clear Lake, IA | Incumbent Local Exchange Carrier | 11 | — | cltel.com |
| 1322 | Ventura Telephone Company Inc | Clear Lake, IA | Incumbent Local Exchange Carrier | 1 | — | cltel.com |