TDS Telecommunications Corporation
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 0575 | Tennessee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 91 | — | tdstelecom.com |
| 0314 | Peoples Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 88 | — | tdstelecom.com |
| 0024 | Somerset Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 76 | — | tdstelecom.com |
| 1984 | Oklahoma Communication Systems Inc | Madison, WI | Incumbent Local Exchange Carrier | 71 | — | tdstelecom.com |
| 0859 | Central State Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 58 | — | tdstelecom.com |
| 1350 | Arvig Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 51 | — | tdstelecom.com |
| 0963 | Utelco Inc | Madison, WI | Incumbent Local Exchange Carrier | 50 | — | tdstelecom.com |
| 0914 | Eastcoast Telecom Inc | Madison, WI | Incumbent Local Exchange Carrier | 43 | — | tdstelecom.com |
| 0375 | Nelson-Ball Ground Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 40 | — | tdstelecom.com |
| 2184 | Delta County Tele-Comm Inc | Madison, WI | Incumbent Local Exchange Carrier | 40 | — | tdstelecom.com |
| 0776 | Communications Corporation of Indiana | Madison, WI | Incumbent Local Exchange Carrier | 38 | — | tdstelecom.com |
| 0881 | Mid-Plains Telephone Inc | Madison, WI | Incumbent Local Exchange Carrier | 37 | — | tdstelecom.com |
| 0346 | Blue Ridge Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 36 | — | tdstelecom.com |
| 0411 | Leslie County Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 35 | — | tdstelecom.com |
| 0917 | Mt. Vernon Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 34 | — | tdstelecom.com |
| 0351 | Camden Telephone & Telegraph Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 31 | — | tdstelecom.com |
| 0830 | Tri-County Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 30 | — | tdstelecom.com |
| 0578 | Tellico Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 29 | — | tdstelecom.com |
| 0738 | Wolverine Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 26 | — | tdstelecom.com |
| 0909 | Midway Telephone Company - WI | Madison, WI | Incumbent Local Exchange Carrier | 26 | — | tdstelecom.com |
| 0930 | Grantland Telecom Inc | Madison, WI | Incumbent Local Exchange Carrier | 26 | — | tdstelecom.com |
| 3320 | Merrimack County Telephone Company dba Contoocook Valley Telephone Company | Contoocook, NH | Incumbent Local Exchange Carrier | 26 | — | tdstelecom.com |
| 0045 | Kearsarge Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 25 | — | tdstelecom.com |
| 0844 | Badger Telecom Inc | Madison, WI | Incumbent Local Exchange Carrier | 24 | — | tdstelecom.com |
| 2230 | Potlatch Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 24 | — | tdstelecom.com |
| 0726 | Shiawassee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 23 | — | tdstelecom.com |
| 0880 | The Farmers Telephone Company | Lancaster, WI | Incumbent Local Exchange Carrier | 23 | — | tdstelecom.com |
| 0954 | Stockbridge & Sherwood Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 23 | — | tdstelecom.com |
| 0047 | Merrimack County Telephone Company | Contoocook, NH | Incumbent Local Exchange Carrier | 22 | — | tdstelecom.com |
| 0183 | Mahanoy & Mahantango Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 22 | — | tdstelecom.com |
| 2171 | Arizona Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 22 | — | tdstelecom.com |
| 0284 | Butler Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 20 | — | tdstelecom.com |
| 0544 | St. Stephen Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 20 | — | tdstelecom.com |
| 0049 | Union Telephone Company - NH | Farmington, NH | Incumbent Local Exchange Carrier | 19 | — | unionwireless.com |
| 0129 | Township Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 19 | — | tdstelecom.com |
| 0744 | Camden Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 19 | — | tdstelecom.com |
| 0945 | Scandinavia Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 19 | — | tdstelecom.com |
| 2010 | Mid-America Telephone Inc | Madison, WI | Incumbent Local Exchange Carrier | 19 | — | tdstelecom.com |
| 0943 | Riverside Telcom Inc | Madison, WI | Incumbent Local Exchange Carrier | 18 | — | tdstelecom.com |
| 2427 | Lewis River Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 18 | — | tdstelecom.com |
| 0809 | Communications Corporation of Southern Indiana | Madison, WI | Incumbent Local Exchange Carrier | 17 | — | tdstelecom.com |
| 1362 | Bridge Water Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 17 | — | tdstelecom.com |
| 0448 | Calhoun City Telephone Company Inc | Knoxville, TN | Incumbent Local Exchange Carrier | 15 | — | tdstelecom.com |
| 3301 | Southeast Mississippi Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 15 | — | tdstelecom.com |
| 0133 | Vernon Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 14 | — | tdstelecom.com |
| 0551 | Williston Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | — | tdstelecom.com |
| 0677 | Island Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | — | tdstelecom.com |
| 0685 | Chatham Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | — | tdstelecom.com |
| 1413 | Mid-State Telephone Company dba KMP Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | — | tdstelecom.com |
| 3029 | New Castle Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | — | tdstelecom.com |
| 0559 | Concord Telephone Exchange Inc | Madison, WI | Incumbent Local Exchange Carrier | 13 | — | tdstelecom.com |
| 0672 | Communications Corporation of Michigan | Madison, WI | Incumbent Local Exchange Carrier | 13 | — | tdstelecom.com |
| 0007 | The Island Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 12 | — | tdstelecom.com |
| 0011 | Hartland & St. Albans Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 12 | — | tdstelecom.com |
| 0034 | West Penobscot Telephone & Telegraph Company | Northfield, VT | Incumbent Local Exchange Carrier | 12 | — | tdstelecom.com |
| 0092 | Edwards Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 12 | — | tdstelecom.com |
| 2430 | McDaniel Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 12 | — | tdstelecom.com |
| 0118 | Port Byron Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 11 | — | tdstelecom.com |
| 0311 | Oakman Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 11 | — | tdstelecom.com |
| 0338 | Quincy Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 11 | — | tdstelecom.com |
| 2321 | Happy Valley Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 11 | — | tdstelecom.com |
| 0010 | Hampden Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | — | tdstelecom.com |
| 0253 | Virginia Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | — | tdstelecom.com |
| 0607 | Continental Telephone Company - Ohio | Madison, WI | Incumbent Local Exchange Carrier | 10 | — | tdstelecom.com |
| 0856 | Burlington Brighton & Wheatland Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | — | tdstelecom.com |
| 0958 | Tenney Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | — | tdstelecom.com |
| 0089 | Deposit Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 0533 | McClellanville Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 0613 | Little Miami Communications Corporation | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 0851 | Bonduel Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 0952 | Southeast Telephone Company of Wisconsin Inc | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 1433 | Mid-State Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 2322 | Hornitos Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 2404 | Asotin Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | — | tdstelecom.com |
| 0050 | Wilton Telephone Company | Wilton, NH | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0412 | Lewisport Telephone Company Inc | Knoxville, TN | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0566 | Humphreys County Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0777 | Home Telephone Company of Pittsboro | Madison, WI | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0778 | Home Telephone Company Inc - IN | Madison, WI | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0915 | Mosinee Telephone Company | Mosinee, WI | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0968 | Waunakee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 2174 | Southwestern Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 0206 | Sugar Valley Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 0417 | Salem Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 0837 | West Point Telephone Company Inc | Westpoint, IN | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 0875 | Dickeyville Telephone Corporation | Lancaster, WI | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 1507 | Winsted Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 3321 | Hollis Telephone Company Inc | Wilton, NH | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 0031 | Warren Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 6 | — | tdstelecom.com |
| 0788 | Merchants & Farmers Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 6 | — | tdstelecom.com |
| 0816 | S & W Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 6 | — | tdstelecom.com |
| 0849 | Black Earth Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 6 | — | tdstelecom.com |
| 0114 | Oriskany Falls Telephone Corporation | Madison, WI | Incumbent Local Exchange Carrier | 5 | — | tdstelecom.com |
| 0449 | Myrtle Telephone Company Inc | Knoxville, TN | Incumbent Local Exchange Carrier | 5 | — | tdstelecom.com |
| 0535 | Norway Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 5 | — | tdstelecom.com |
| 0645 | Oakwood Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 5 | — | tdstelecom.com |
| 0058 | Ludlow Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 4 | — | tdstelecom.com |
| 0585 | Arcadia Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 4 | — | tdstelecom.com |
| 0955 | State Long Distance Telephone Company | Elkhorn, WI | Incumbent Local Exchange Carrier | 4 | — | tdstelecom.com |
| 2207 | Strasburg Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 4 | — | tdstelecom.com |
| 0005 | Cobbosseecontee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 3 | — | tdstelecom.com |
| 0061 | Northfield Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 3 | — | tdstelecom.com |
| 0217 | Amelia Telephone Corporation | Madison, WI | Incumbent Local Exchange Carrier | 3 | — | tdstelecom.com |
| 0662 | Vanlue Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 3 | — | tdstelecom.com |
| 0062 | Perkinsville Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | — | tdstelecom.com |
| 0829 | Tipton Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 1 | — | tdstelecom.com |
| 2323 | Winterhaven Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | — | tdstelecom.com |
| 0296 | Goshen Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 0 | — | |
| 0297 | Grove Hill Telephone Corporation | Madison, WI | Incumbent Local Exchange Carrier | 0 | — | |
| 4415 | Asotin Telephone Company - OR | Madison, WI | Incumbent Local Exchange Carrier | 0 | — | |
| 4416 | Asotin Telephone Company - WA | Madison, WI | Incumbent Local Exchange Carrier | 0 | — | |
| 4454 | Quincy Telephone Company - FL | Knoxville, TN | Incumbent Local Exchange Carrier | 0 | — | |
| 4455 | Quincy Telephone Company - GA | Knoxville, TN | Incumbent Local Exchange Carrier | 0 | — |