EXHIBIT 21 CORPORATE ORGANIZATIONAL CHART OF SUBSIDIARIES OF REGISTRANT FOREMOST CORPORATION OF AMERICA DECEMBER 31, 1998 Foremost Corporation of America (Michigan) FEIN: 38-1863522, NAIC Grp: 238 ------------------------------------------- Foremost Insurance Company Grand Rapids, Michigan (Michigan) 100% FEIN: 38-1470533, NAIC: 11185 ------------------------------------------------------------- American Federation Insurance Company (Florida) 100% FEIN: 59-2326047, NAIC: 43699 Foremost Property and Casualty Insurance Company (Michigan) 100% FEIN: 35-1604635, NAIC: 11800 Foremost Signature Insurance Company (Michigan) 100% FEIN: 38-2430150, NAIC: 41513 Federated Insurance Services of California (California) 100% Foremost Financial Services Corporation (Delaware) 100% FEIN: 73-0462770 Foremost Home Services Corporation (Michigan) 100% FEIN: 38-2260224 Foremost Home Brokers, Inc. (Michigan) 100% FEIN: 38-2197432 Foremost Express Insurance Agency, Inc. (Michigan) 100% FEIN: 38-2505922 Foremost Affinity Services, Inc. (Michigan) 100% FEIN: 382234183 Western Star Underwriters, Inc. (Texas) 100% FEIN: 74-1593853 Foremost Real Estate Company (Michigan) 100% FEIN: 38-2429614 Foremost Affiliated Insurance Services, Inc. (Michigan) 100% FEIN: 38-2336672 ---------------------------------------------------------- Pacific Way Insurance Agency, Inc. (Washington) 100% FEIN: 38-2987359 Knight Agency, Inc. (Kentucky) 100% FEIN: 61-1281764 Sunrise Insurance Agency, Inc. (Nevada) 100% FEIN: 88-0266963 Sunrise Insurance Agency of Arizona, Inc. (Arizona) 100% FEIN: 31-1360491 Corvette General Agency, Inc. (Georgia) 100% FEIN: 31-1368858 Frontier Insurance Agency, Inc. (Oregon) 100% FEIN: 38-2987361 Foremost Lloyds of Texas (Texas) FEIN: 75-1779175, NAIC: 41688 Foremost County Mutual Insurance Company (Texas) FEIN: 38-1721730, NAIC: 29254 ---------------------------------------------- Sunrise Insurance Agency of Texas, Inc. (Texas) 100% FEIN: 38-2987749