1 EXHIBIT 21 Subsidiaries of U S WEST, Inc. U S WEST Communications Group, Inc., a Colorado corporation U S WEST Communications, Inc., a Colorado corporation U S WEST Communications Federal Services, Inc., a Colorado corporation U S WEST Communications Services, Inc., a Colorado corporation U S WEST Enhanced Services, Inc., a Washington corporation U S WEST Business Resources, Inc., a Colorado corporation U S WEST Capital Corporation, a Colorado corporation Financial Security Assurance Holdings, Ltd., a New York corporation (Subsidiaries performing various reinsurance services omitted: 4 U.S. and 1 foreign). U S WEST Financial Services, Inc., a Colorado corporation (Subsidiaries performing various financial services omitted: 11 U.S. and 7 foreign.) U S WEST Capital Funding, Inc., a Colorado corporation U S WEST International Holdings, Inc., a Delaware corporation U S WEST International, Inc., a Colorado corporation (Subsidiaries providing cable, cellular, and wireless telecommunications services in foreign countries omitted: 9 U.S. and 8 foreign) U S WEST Investments, Inc., a Colorado corporation U S WEST Real Estate, Inc., a Colorado corporation (Subsidiaries holding various real estate investments omitted: 7 U.S.) U S WEST Marketing Resources Group, Inc., a Colorado corporation U S WEST Interactive Services, Inc., a Colorado corporation U S WEST Interactive Video Enterprises, Inc., a Colorado corporation LOCALTouch Holdings, Inc., a Colorado corporation (Subsidiaries providing specialized directory services omitted: 2 U.S.) U S WEST MFT Co., a Delaware corporation U S WEST Multimedia Communications, Inc., a Colorado corporation U S WEST NewVector Group, Inc., a Colorado corporation (Subsidiaries providing cellular and paging services omitted: 17 U.S.) U S WEST Personal Communications Development, Inc., a Colorado corporation 2 U S WEST SPF Co., a Colorado corporation U S WEST SPF Co. II, a Delaware corporation U S WEST Technologies, a Colorado corporation Western Range Insurance Co., a Vermont corporation