| Company | AMERICAN MESSAGING (AM), INC. |
|---|---|
| Address | 200 W AMERITECH CNETER DR., HOFFMAN ESTATES, IL, 60196, USA |
| Title | President |
| Company | SOUTHWESTERN BELL COMMUNICATIONS SERVICES-INDIANA, INC. |
|---|---|
| Address | 580 Ringling Rd, CRYSTAL LAKE, IL, 60014 - 0000, USA |
| Title | President |
| Company | SOUTHWESTERN BELL COMMUNICATIONS SERVICES-ILLINOIS, INC. |
|---|---|
| Address | 580 Ringling Road, CRYSTAL LAKE, IL, 60014 - 0000, USA |
| Title | President |