AT&T Teleholdings, Inc.
| Use attributes for filter ! | |
| Ceo | Joe Walkoviak |
|---|---|
| Headquarters | Chicago |
| Illinois | |
| United States | |
| Founded | 1983 |
| Subsidiaries | Pacific Bell |
| Ameritech Cellular | |
| Wisconsin Bell | |
| Parent organizations | AT&T Corporation |
| AT&T | |
| Acquisition dates | 1983, October 8, 1999 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2451704 |
About AT&T Teleholdings, Inc.
AT&T Teleholdings, Inc. , formerly known as Ameritech Corporation, is an American telecommunications company that arose out of the 1984 AT&T divestiture. Ameritech was one of the seven Regional Bell Operating Companies that was created following the breakup of the Bell System.