. . . EXHIBIT 21 MEADOWBROOK INSURANCE GROUP, INC. LIST OF SUBSIDIARIES Meadowbrook Insurance Group, Inc. F/k/a Star Holding Company 50% Meadowbrook, Inc. American Indemnity Insurance Co., Ltd. Crest Financial Corporation Star Insurance Co. (50%) Association Self Insurance American Highway Carriers Services, Inc. Savers Property and Casualty Association Insurance Co. Meadowbrook Intermediaries, Inc. Liberty Premium Finance, Inc. Ameritrust Insurance Corporation Meadowbrook Risk Management, Inc. Interline Insurance Services, Inc. Williamsburg National Insurance Co. Meadowbrook of Nevada, Inc. Commercial Carriers Insurance Preferred Insurance Company, Ltd. Agency, Inc. Meadowbrook Insurance Agency, Inc. (Bermuda) Meadowbrook Risk Management, Ltd. (Barbados) Meadowbrook Risk Management, Limited (Bermuda) Florida Preferred Administrators, Inc. Case Management Resources, Inc. Meadowbrook of Florida, Inc. Meadowbrook Insurance, Inc. Preferred Insurance Agency, Inc. Preferred Comp Insurance Agency of New Hampshire, Inc. TPA Insurance Agency, Inc. TPA Insurance Agency of New Hampshire, Inc. Meadowbrook of Canada, Ltd. Market Place Resources, Inc. National Osteopathic Physicians Purchasing Group, Inc. National Realty Liability Alliance, Inc.