EX-21 4 usm202410-kexhibit21.htm EX-21
Exhibit 21
UNITED STATES CELLULAR CORPORATION
SUBSIDIARY COMPANIES
December 31, 2024

SUBSIDIARY COMPANIES |  | STATE OF ORGANIZATION
BANGOR CELLULAR TELEPHONE, L.P. |  | DELAWARE
CALIFORNIA RURAL SERVICE AREA #1, INC. |  | CALIFORNIA
CEDAR RAPIDS CELLULAR TELEPHONE, L.P. |  | DELAWARE
CELLVEST, INC. |  | DELAWARE
CENTRAL CELLULAR TELEPHONES, LTD. |  | ILLINOIS
CHAMPLAIN CELLULAR, INC. |  | NEW YORK
COMMUNITY CELLULAR TELEPHONE COMPANY |  | TEXAS
CROWN POINT CELLULAR, INC. |  | NEW YORK
DUBUQUE CELLULAR TELEPHONE, L.P. |  | DELAWARE
HARDY CELLULAR TELEPHONE COMPANY |  | DELAWARE
IOWA RSA # 3, INC. |  | DELAWARE
IOWA RSA # 9, INC. |  | DELAWARE
IOWA RSA # 12, INC. |  | DELAWARE
JACKSONVILLE CELLULAR PARTNERSHIP |  | NORTH CAROLINA
JACKSONVILLE CELLULAR TELEPHONE COMPANY |  | NORTH CAROLINA
KANSAS #15 LIMITED PARTNERSHIP |  | DELAWARE
KENOSHA CELLULAR TELEPHONE, L.P. |  | DELAWARE
LAB465, LLC |  | DELAWARE
MADISON CELLULAR TELEPHONE COMPANY |  | WISCONSIN
MAINE RSA # 1, INC. |  | MAINE
MAINE RSA # 4, INC. |  | MAINE
MCDANIEL CELLULAR TELEPHONE COMPANY |  | DELAWARE
MINNESOTA INVCO OF RSA # 7, INC. |  | DELAWARE
NEWPORT CELLULAR, INC. |  | NEW YORK
NH #1 RURAL CELLULAR, INC. |  | NEW HAMPSHIRE
OREGON RSA #2, INC. |  | OREGON
PCS WISCONSIN, LLC |  | WISCONSIN
RACINE CELLULAR TELEPHONE COMPANY |  | WISCONSIN
TEXAS INVCO OF RSA # 6, INC. |  | DELAWARE
TOWNSHIP CELLULAR TELEPHONE, INC. |  | DELAWARE
UNITED STATES CELLULAR INVESTMENT CO. OF OKLAHOMA CITY, LLC. |  | OKLAHOMA
UNITED STATES CELLULAR INVESTMENT COMPANY, LLC |  | DELAWARE
UNITED STATES CELLULAR INVESTMENT CORPORATION OF LOS ANGELES |  | INDIANA
UNITED STATES CELLULAR OPERATING COMPANY LLC |  | DELAWARE
UNITED STATES CELLULAR OPERATING COMPANY OF BANGOR |  | MAINE
UNITED STATES CELLULAR OPERATING COMPANY OF CEDAR RAPIDS |  | DELAWARE
UNITED STATES CELLULAR OPERATING COMPANY OF CHICAGO, LLC |  | DELAWARE
UNITED STATES CELLULAR OPERATING COMPANY OF DUBUQUE |  | IOWA
UNITED STATES CELLULAR OPERATING COMPANY OF KNOXVILLE |  | TENNESSEE
UNITED STATES CELLULAR OPERATING COMPANY OF MEDFORD |  | OREGON
UNITED STATES CELLULAR OPERATING COMPANY OF YAKIMA |  | WASHINGTON
USCC DISTRIBUTION CO., LLC |  | DELAWARE
USCC EIP LLC |  | DELAWARE
USCC FINANCIAL L.L.C. |  | ILLINOIS
USCC MANAGEMENT SERVICES, LLC |  | DELAWARE
USCC MASTER NOTE TRUST |  | DELAWARE
USCC PURCHASE, LLC |  | DELAWARE
USCC RECEIVABLES FUNDING LLC |  | DELAWARE
USCC SERVICES, LLC |  | DELAWARE

USCC WIRELESS HOLDINGS, LLC |  | DELAWARE
USCC WIRELESS INVESTMENT, INC. |  | DELAWARE
USCCI CORPORATION |  | DELAWARE
USCIC OF FRESNO |  | CALIFORNIA
USCOC NEBRASKA/KANSAS, INC. |  | DELAWARE
USCOC NEBRASKA/KANSAS, LLC |  | DELAWARE
USCOC OF CENTRAL ILLINOIS, LLC |  | ILLINOIS
USCOC OF CUMBERLAND, LLC |  | DELAWARE
USCOC OF GREATER IOWA, LLC |  | DELAWARE
USCOC OF GREATER MISSOURI, LLC |  | DELAWARE
USCOC OF GREATER NORTH CAROLINA, LLC |  | DELAWARE
USCOC OF GREATER OKLAHOMA, LLC |  | OKLAHOMA
USCOC OF JACKSONVILLE, LLC |  | DELAWARE
USCOC OF LACROSSE, LLC |  | DELAWARE
USCOC OF OREGON RSA # 5, INC. |  | DELAWARE
USCOC OF PENNSYLVANIA RSA NO. 10-B2, LLC |  | DELAWARE
USCOC OF RICHLAND, INC. |  | WASHINGTON
USCOC OF SOUTH CAROLINA RSA # 4, INC. |  | SOUTH CAROLINA
USCOC OF VIRGINIA RSA # 3, INC. |  | VIRGINIA
USCOC OF WASHINGTON-4, INC. |  | DELAWARE
VERMONT RSA NO. 2-B2, INC. |  | DELAWARE
WASHINGTON RSA # 5, INC. |  | WASHINGTON
WESTELCOM CELLULAR, INC. |  | NEW YORK
WESTERN SUB-RSA LIMITED PARTNERSHIP |  | DELAWARE
YAKIMA MSA LIMITED PARTNERSHIP |  | DELAWARE