United States Cellular Operating Company
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 6266 | United States Cellular - IA | Chicago, IL | Wireless Carrier | 1,903 | 385 | uscellular.com |
| 6272 | United States Cellular - OK | Chicago, IL | Wireless Carrier | 1,207 | 478 | uscellular.com |
| 6274 | United States Cellular - WI | Chicago, IL | Wireless Carrier | 1,084 | 277 | uscellular.com |
| 6265 | United States Cellular - IL | Chicago, IL | Wireless Carrier | 792 | 199 | uscellular.com |
| 6282 | United States Cellular - NC | Chicago, IL | Wireless Carrier | 692 | 40 | uscellular.com |
| 6291 | United States Cellular - ME | Chicago, IL | Wireless Carrier | 521 | 5 | uscellular.com |
| 6275 | United States Cellular - MO | Chicago, IL | Wireless Carrier | 487 | 73 | uscellular.com |
| 6263 | United States Cellular - NE | Chicago, IL | Wireless Carrier | 482 | 107 | uscellular.com |
| 6283 | United States Cellular - VA | Chicago, IL | Wireless Carrier | 400 | 100 | uscellular.com |
| 6278 | United States Cellular - TN | Chicago, IL | Wireless Carrier | 335 | 33 | uscellular.com |
| 6284 | United States Cellular - WV | Chicago, IL | Wireless Carrier | 327 | 62 | uscellular.com |
| 6267 | United States Cellular - KS | Chicago, IL | Wireless Carrier | 321 | 60 | uscellular.com |
| 6290 | United States Cellular - NH | Chicago, IL | Wireless Carrier | 302 | — | uscellular.com |
| 6349 | United States Cellular - OR | Chicago, IL | Wireless Carrier | 287 | 25 | uscellular.com |
| 6270 | United States Cellular - WA | Chicago, IL | Wireless Carrier | 256 | 1 | uscellular.com |
| 6271 | United States Cellular - TX | Chicago, IL | Wireless Carrier | 192 | 130 | uscellular.com |
| 6261 | United States Cellular - CA | Chicago, IL | Wireless Carrier | 179 | — | uscellular.com |
| 6289 | United States Cellular - VT | Chicago, IL | Wireless Carrier | 71 | 10 | uscellular.com |
| 4720 | USCOC of Cumberland Inc dba United States Cellular - MD | Chicago, IL | Wireless Carrier | 39 | — | uscellular.com |
| 6286 | United States Cellular - PA | Chicago, IL | Wireless Carrier | 8 | — | uscellular.com |
| 6012 | United States Cellular Corporation - IL | Chicago, IL | Personal Communications Service (Wireless) | 0 | — | |
| 6260 | United States Cellular Corporation | Chicago, IL | Wireless Carrier | 0 | — | |
| 6262 | United States Cellular - GA | Chicago, IL | Wireless Carrier | 0 | — | |
| 6264 | United States Cellular - ID | Chicago, IL | Wireless Carrier | 0 | — | |
| 6268 | United States Cellular - KY | Chicago, IL | Wireless Carrier | 0 | — | |
| 6269 | United States Cellular - AR | Chicago, IL | Wireless Carrier | 0 | — | |
| 6273 | United States Cellular - MN | Chicago, IL | Wireless Carrier | 0 | — | uscellular.com |
| 6276 | United States Cellular - MI | Chicago, IL | Wireless Carrier | 0 | — | |
| 6277 | United States Cellular - IN | Chicago, IL | Wireless Carrier | 0 | — | |
| 6279 | United States Cellular - MS | Chicago, IL | Wireless Carrier | 0 | — | |
| 6280 | United States Cellular - FL | Chicago, IL | Wireless Carrier | 0 | — | |
| 6281 | United States Cellular - SC | Chicago, IL | Wireless Carrier | 0 | — | |
| 6285 | United States Cellular - OH | Chicago, IL | Wireless Carrier | 0 | — | |
| 6287 | United States Cellular - NY | Chicago, IL | Wireless Carrier | 0 | — | |
| 6288 | United States Cellular - NJ | Chicago, IL | Wireless Carrier | 0 | — | |
| 6504 | United States Cellular Corporation | Chicago, IL | Personal Communications Service (Wireless) | 0 | — |