Integrity Insurance was founded in 1933 and is based out of Appleton, Wisconsin. The company is affiliated with Grange Insurance, and through that affiliation offers it services throughout 13 states (primarily in the Midwest). Integrity offers its services in Iowa, Wisconsin, and Minnesota via a network of independent agents. The company offers business, home, life, and auto policies to qualified applicants. If you’re a current policyholder, click the login link on this page to learn how to make payments on your premium and register for online access (to manage your policy online).