About us

Grinnell Mutual, in business since 1909, is the 108th-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 member mutuals, we do this by providing state-of-the-art reinsurance solutions and consultative services focusing on members' success. With agents, we do this by providing insurance solutions with a focus on ease of doing business. With policyholders, we do this by fulfilling our promise to help them in their times of need. With employees, we do this by providing an innovative environment where they are empowered to be their best.

We have earned an 'A' (Excellent) rating for financial strength from A.M. Best since 1991 and have been a Property-Casualty Wards 50 Company since 2016. We have also been recognized as an Iowa Top Workplace since 2011.