Mailing Address
30 NORTH LASALLE STREET
STE 4000
CHICAGO IL 60602
Business Address
30 NORTH LASALLE STREET
STE 4000
CHICAGO IL 60602
3126301900
TELEPHONE & DATA SYSTEMS INC /DE/ (Filer)
CIK: 0001051512 (see all company filings)
IRS No.: 362669023 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-14157 | Film No.: 241009937
SIC: 4813 Telephone Communications (No Radiotelephone)
(CF Office: 06 Technology)
