Now in our second century of service, still committed to our trusted relationships with you. Trust in Tomorrow.® Grinnell Mutual, in business since 1909, is the 114th-largest property casualty insurance company in the United States and the largest primary reinsurer of farm mutual companies in North America. Our products are available in 17 states. Grinnell Mutual's mission is to cultivate our trusted relationships with our mutual members, our independent agent force, our policyholders, and our employees, We have earned an 'A' (Excellent) rating for financial strength from A.M. Best since 1976 and have been a Property-Casualty Ward’s 50® Company. We received the 2021 Gallup Exceptional Workplace Award (GEWA) for three consecutive year and have been recognized as an Iowa Top Workplace every year since 2011.