Investor Info and Contacts

Headquarters: Telephone and Data Systems, Inc. 30 North LaSalle Street Suite 4000 Chicago, IL 60602 Investor Relations Contact: Jane McCahon Vice President - Corporate Relations 312.592.5379 Company Phone: 312.630.1900 Fax: 312.630.9299 Home page: http://www.teldta.com Stock Market: NYSE Ticker symbol: TDS To request information via mail, please fill out and submit the form below: 10-K 10-Q Annual Report Proxy Statement Personal Information Required fields denoted by an asterisk (*). First Name* Last Name* Title Organization Investor Type Individual Investor Buy-Side Analyst Sell-Side Analyst Portfolio Manager Stock Broker Employee News Media Library Other Address 1 * Address 2 City * State / Province * Zip Code / Zone * Country * USA AFGHANISTAN ALBANIA ALGERIA AMERICAN SAMOA ANDORRA ANGUILLA ANTIGUA ANTILLES, NETHERLAND ARGENTINA ARMENIA ARUBA ASCENSION AUSTRALIA AUSTRIA AZERBAIJAN AZORES BAHAMAS BAHRAIN BANGLADESH BARBADOS BARBUDA BELARUS BELGIUM BELIZE BENIN BERMUDA BHUTAN BOLIVIA BONAIRE BOSNIA-HERZEGOVINA BOTSWANA BRAZIL BRITISH VIRGIN ISLANDS BRUNEI BULGARIA BURKINA FASO BURUNDI CAMBODIA (KAMPUCHEA) CAMEROON CANADA CANARY ISLANDS CAPE VERDE CAYMAN ISLANDS CENTRAL AFRICAN REPUBLIC CHAD CHANNEL ISLANDS CHILE CHINA COLOMBIA COMOROS CONGO COOK ISLANDS CORSICA COSTA RICA CROATIA CURACAO CYPRUS CZECH REPUBLIC DENMARK DJIBOUTI DOMINICA DOMINICAN REPUBLIC EAST TIMOR ECUADOR EGYPT EL SALVADOR ENGLAND EQUATORIAL GUINEA ERITREA ESTONIA ETHIOPIA FALKLAND ISLANDS FAROE ISLANDS FIJI FINLAND FRANCE FRENCH GUIANA FRENCH POLYNESIA GABON GAMBIA GEORGIA, REPUBLIC OF GERMANY GHANA GIBRALTAR GREAT BRITAIN GREECE GREENLAND GRENADA GUADELOUPE GUAM GUATEMALA GUERNSEY GUINEA GUINEA-BISSAU GUYANA, BRITISH HAITI HOLLAND HONDURAS HONG KONG HUNGARY INDIA INDONESIA IRELAND ISRAEL ITALY IVORY COAST JAMAICA JAPAN JERSEY JORDAN KAMPUCHEA KAZAKHSTAN KENYA KIRIBATI SOUTH KOREA KOSRAE KUWAIT KYRGYZSTAN LAOS LATVIA LEBANON LESOTHO LIBERIA LIECHTENSTEIN LITHUANIA LUXEMBOURG MACAU MACEDONIA, REPUBLIC OF MADAGASCAR MADEIRA ISLANDS MALAWI MALAYSIA MALDIVES MALI MALTA MARSHALL ISLANDS MARTINIQUE MAURITANIA MAURITIUS MEXICO MICRONESIA MOLDOVA MONACO MONGOLIA MONTENEGRO MONTSERRAT MOROCCO MOZAMBIQUE MYANMAR NAMIBIA NAURU NEPAL NETHERLAND ANTILLES NETHERLANDS NEVIS NEW CALEDONIA NEW ZEALAND NICARAGUA NIGERIA NIUE NORFOLK ISLANDS NORTHERN IRELAND NORTHERN MARIANA ISLANDS NORWAY OMAN PAKISTAN PALAU PANAMA PAPUA NEW GUINEA PARAGUAY PERU PHILIPPINES PITCAIRN ISLANDS POHNPEI POLAND PORTUGAL PUERTO RICO QATAR REUNION ROMANIA ROTA RUSSIA RWANDA SABA SAIPAN SAN MARINO (ITALY) SAOTOME PRINCIPE SAUDI ARABIA SCOTLAND SENEGAL SEYCHELLES SIERRA LEONE SINGAPORE SLOVAKIA (SLOVAK REPUBLIC) SLOVENIA SOLOMON ISLANDS SOMALIA SOUTH AFRICA SPAIN SRILANKA ST. BARTHELEMY ST. CHRISTOPHER ST. CROIX ST. EUSTATIUS ST. HELENA ST. JOHN ST. KITTS ST. LUCIA ST. MAARTEN ST. MARTIN ST. PIERRE / MIQUELON ST. THOMAS ST. VINCENT SUDAN SURINAME SWAZILAND SWEDEN SWITZERLAND TAHITI TAIWAN TAJIKISTAN TANZANIA THAILAND TINIAN TOGO TONGA TORTOLA TRINIDAD AND TOBAGO TRISTAN DA CUNHA TRUK TUNISIA TURKEY TURKMENISTAN TURKS AND CAICOS ISLANDS TUVALU UNITED STATES U.S. VIRGIN ISLANDS UGANDA UKRAINE UNION ISLAND UNITED ARAB EMIRATES UNITED KINGDOM URUGUAY UZBEKISTAN VANUATU VATICAN CITY VENEZUELA VIETNAM VIRGIN ISLANDS (BRITISH) VIRGIN ISLANDS (U.S.) WAKE ISLAND WALES WALLIS AND FUTINA ISLANDS WESTERN SAMOA YAP YEMEN YUGOSLAVIA CONGO, THE DEM. REP. OF ZAMBIA ZIMBABWE Phone Fax E-mail Questions / Comments