Heritage Insurance is a top competitor of National Interstate. Heritage Insurance was founded in 2012, and is headquartered in Clearwater, Florida. Like National Interstate, Heritage Insurance also competes in the Insurance Brokers field. Heritage Insurance generates $686.1M more revenue vs. National Interstate.
Universal Property is seen as one of National Interstate's top competitors. Universal Property is headquartered in Fort Lauderdale, Florida, and was founded in 1997. Like National Interstate, Universal Property also operates in the Insurance Brokers field. Universal Property generates 37% the revenue of National Interstate.