Now in our second century of service, still committed to our trusted relationships with you. Trust in Tomorrow.® Grinnell Mut ... ual, in business since 1909, is the 107th-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 1976 and have been a Property-Casualty Ward’s 50® Company since 2016. Insurance Journal named us to their Top 100 Super Regional Property/Casualty Insurers in 2019. We received the 2021 Gallup Exceptional Workplace Award (GEWA). We also been recognized as an Iowa Top Workplace since 2011. Forbes ranked us the fifth best Iowa employer in their inaugural list of America's Best-in-State Employers. Vault ranked us #11 in their 2021 Best Internships survey. read more