All 8 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| ARMOUR INDEPENDENT TELEPHONE CO. | PU027680 | 1988-09-07 | Inactive | — |
| AURORA CABLE T.V., INC. | DB020920 | 1981-08-21 | Inactive | — |
| BRIDGEWATER-CANISTOTA INDEPENDENT TELEPHONE CO. | DB035444 | 1995-02-17 | Inactive | WALL |
| HASTAD ENGINEERING COMPANY | FB012937 | 1989-08-25 | Revoked | HALSTAD |
| UNION TELEPHONE COMPANY OF HARTFORD | PU004567 | 1924-02-19 | Inactive | — |
| UNION TELNET, INC. | DB038233 | 1997-02-19 | Dissolved | WALL |
| VALLEY CABLEVISION OF S.D., INC. | DB019963 | 1980-08-25 | Inactive | — |
| WMW CABLE TV CO. | DB020777 | 1981-07-07 | Dissolved | WALL |