ABC Work Comp Fund Accident Fund Auto-Owners Insurance Berkley Risk Services (Carolina Casualty Insurance) Bunker Hill C.N.A. Insurance Charity First Cincinnati Insurance Citizens Insurance CHUBB FCCI Insurance Group FirstComp Insurance Company Frankenmuth Insurance Grange Insurance The Hartford Hartford/Steam Boiler Hastings Mutual Insurance

Indiana Insurance Irwin Siegel Agency Mackinaw Administrators (Everest National) Markel Corporation Michigan Assisted Living Self-Insured Workers' Compensation Fund Michigan Construction Industry Mutual Michigan Millers Michigan Restaurant Lodging Fund Philadelphia Insurance Company RTW SECURA Selective Insurance Target Capital The Travelers Westfield Companies