EXHIBIT 21 SUBSIDIARIES OF H. F. AHMANSON & COMPANY (AS OF DECEMBER 31, 1996) JURISDICTION OF INCORPORATION ------------- 110 East 42nd Operating Company, Inc........................... Delaware 1905 Agency Incorporated....................................... Delaware 244 West 10th Street, Inc...................................... New York ACD2........................................................... California ACD3........................................................... California Ahmanson Capital Trust I....................................... Delaware Ahmanson Commercial Development Company........................ California Ahmanson Developments, Inc..................................... California Ahmanson Insurance, Inc........................................ California Ahmanson Land Company.......................................... California Ahmanson Marketing, Inc........................................ California Ahmanson Mortgage Company...................................... California Ahmanson Residential 2......................................... California Ahmanson Residential Development............................... California Ahmanson Services, Inc......................................... California Banyon Tree Holding Corp....................................... California Bowery Advisors, Inc........................................... Delaware Commerce Service Corporation................................... California CPSB Service Corp.............................................. New York Exchange Enterprises, Inc...................................... Texas Financial Services of Illinois, Inc............................ Illinois Flower Street Corporation...................................... California Griffin Financial Administrators............................... California Griffin Financial Distributors................................. California Griffin Financial Investment Advisers.......................... California Griffin Financial Services..................................... California Griffin Financial Services, Inc................................ Pennsylvania Griffin Financial Services Insurance Agency.................... California Griffin Financial Services Insurance Agency, Inc............... Ohio Griffin Financial Services Insurance Agency, Inc............... Texas Griffin Financial Services Managing General Agency, Inc........ Texas Griffin Financial Services of America, Inc..................... Delaware H. S. Loan Corporation......................................... California Hamburg Development Corp....................................... New York Hamburg Glen Cove Development Corp............................. New York Home Funding Corporation....................................... Delaware Home Savings of America........................................ California Home Savings of America, FSB................................... Federal Home Servicing of America...................................... California HSA Travel..................................................... California HSB Enterprises, Inc........................................... New York Ladue Service Corporation...................................... Missouri Mesa Water Company............................................. California Oxford Ranch, Inc.............................................. California R & M on the Water, Inc........................................ New York Rivergrade Investment Corp..................................... California Savings of America, Inc........................................ California Serrano Reconveyance Company................................... California Seville Realty, Inc............................................ Texas Silver Granite Investment Corp................................. California Sutter Bay Corporation......................................... California Tamarack, Inc.................................................. Texas West Side Condo Corp........................................... New York