. . . Exhibit 21.1 SUBSIDIARIES OF INDYMAC BANCORP, INC. STATE OF INCORPORATION SUBSIDIARY OR ORGANIZATION OWNERSHIP IndyMac Capital Trust I Delaware Direct IndyMac Escrow Company, Inc. Delaware Direct IndyMac Intermediate Holdings, Inc. Delaware Direct IndyMac Bank, F.S.B. (dba: LoanWorks) Federally Chartered Savings Indirect Bank IndyMac Holdings Trust (fka NIM Trust 2000-B) Delaware Indirect IndyMac Resources, Inc. Delaware Indirect IndyMac Financial Services (fka First Covina Service Company) California Indirect IndyMac Agency, Inc. Delaware Indirect IndyMac ABS, Inc. Delaware Indirect IndyMac MBS, Inc. Delaware Indirect IndyMac Mortgage Obligations, Inc. Delaware Indirect IndyMac Mortgage Obligations II, Inc. Delaware Indirect