Shareholders with questions about their stock certificates or issues related to transfers, address changes or other questions should contact TDS' transfer agent, Computershare Investor Services:
Routine shareholder correspondence:
Computershare Trust Company, N.A.
P.O. Box 505000
Louisville, KY 40233
Overnight correspondence:
Computershare Trust Company, N.A.
462 South 4th Street, Suite 1600
Louisville, KY 40202
877.337.1575
http://www.computershare.com/investor
You may also call TDS Investor Relations at 312.630.1900.