Cumis Insurance Society is an insurance company based in Madison, Wisconsin. Established in 1960, the company provides property, aircraft, automobile, fire, marine, and casualty insurance services. The company also provides fidelity insurance solutions to credit unions in the United States and also offers credit union package of protection and business auto and workers compensation liability progra The company operates as a subsidiary of CUNA Mutual Holding Company. The assets of the company are managed by the board of directors.