Allied Insurance provides insurance to individuals, families and businesses. Headquarters are located in Des Moines, IA. They are represented by independent insurance agents through their regional offices and staff in: Des Moines, IA; Lincoln, NE, Denver, CO, and Sacramento, CA.Allied employs more than 4,100 people throughout the U.S, and was formed as ALLIED Mutual Automobile Association in 1929 by Harold Evans. In 1998, Allied merged with Nationwide Mutual Insurance Company.