1 Page 1 EXHIBIT 21 SUBSIDIARIES OF U S WEST, INC. 1. 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 2. U S WEST Business Resources, Inc., a Colorado corporation 3. 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., 1 foreign) - U S WEST Financial Services, Inc., a Colorado corporation (Subsidiaries performing various financial services omitted: 11 U.S., 7 foreign) 4. U S WEST Capital Funding, Inc., a Colorado corporation 5. 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: 15 U.S., 10 foreign) 6. U S WEST Investments, Inc., a Colorado corporation - U S WEST Real Estate, Inc., a Colorado corporation (Subsidiaries holding various real estate investments omitted: 8 U.S.) 2 Page 2 7. U S WEST Marketing Resources Group, inc., a Colorado corporation - Interactive Video Enterprises, Inc., a Colorado corporation - U S WEST Interactive Services, Inc., a Colorado corporation - LOCALTouch Holdings, Inc., a Colorado corporation (Subsidiaries providing specialized directory services omitted: 2 U.S.) - Please Hold Promotions, Inc., an Arizona corporation 8. U S WEST MFT Co., a Delaware corporation 9. U S WEST Multimedia Communications, Inc., a Colorado corporation - Southern Multimedia Communications, Inc., a Delaware corporation (Subsidiaries providing cable services omitted: 12 U.S.) 10. U S WEST NewVector Group, Inc., a Colorado corporation (Subsidiaries providing cellular and paging services omitted: 16 U.S.) 11. U S WEST PCS Holdings, Inc., a Delaware corporation 12. U S WEST Personal Communications Development, Inc., a Colorado corporation 13. U S WEST SPF Co., a Colorado corporation 14. U S WEST SPF Co. II, a Delaware corporation 15. U S WEST Technologies, Inc., a Colorado corporation 16. Western Range Insurance Co., a Vermont Corporation