225 W. Randolph Street, Chicago, IL, 60606, USA

Companies

AT&T TELEHOLDINGS, INC. 225 W. Randolph Street, Chicago, IL, 60606, USA

ILLINOIS BELL TELEPHONE COMPANY 225 W. Randolph Street, Chicago, IL, 60606, USA

SBC GLOBAL SERVICES, INC. 225 W. Randolph Street, Chicago, IL, 60606, USA

Lori Lee President 225 W. Randolph Street, Chicago, IL, 60606, USA

Wayne A. Wirtz Secretary 225 W. Randolph Street, Chicago, IL, 60606, USA

Jonathan P. Klug Treasurer 225 W. Randolph Street, Chicago, IL, 60606, USA

Debra L. Dial Director 225 W. Randolph Street, Chicago, IL, 60606, USA

John J. O'Connor Director 225 W. Randolph Street, Chicago, IL, 60606, USA

Paul V. La Schiazza PRESIDENT/DIRECTOR 225 W. Randolph Street, Chicago, IL, 60606, USA

April J. Rodewald SECRETARY/DIRECTOR 225 W. Randolph Street, Chicago, IL, 60606, USA

Jonathan P. Klug Treasurer 225 W. Randolph Street, Chicago, IL, 60606, USA

Karen Diorio Director - Tax 225 W. Randolph Street, Chicago, IL, 60606, USA