Welcome to Horse Prairie MutualHorse Prairie Mutual Insurance Company provides property and casualty insurance to rural America. We have policyholders, not shareholders - serving your best interest is our only focus. Become a member of our mutual.Request a Quote Insurance Services Horse Prairie Mutual provides our policyholders an unmatched level of service. Find an Agent Search our agents to find one in the most convenient location for you. Get In Touch Contact our experienced and courteous staff today. Rockford Mutual Insurance Company Rockford Mutual products provide the foundation of service and financial security for Horse and Prairie Mutual Insurance Company.