AT&T INC.

Telephone Communications (No Radiotelephone) | SIC: 4813
Phone: 2108214105
 
CIK: 0000732717
EIN: 431301883
State Location: TX
State of Inc.: DE
 
Tickers:
  • NYSE:T
  • NYSE:TBB
  • NYSE:T-PA
  • NYSE:T-PC

Filings