Griffin Underwriting Services

Griffin Underwriting Services enables retail insurance agents and brokers to compete and win on hard-to-place risks. With over 100 employees in three offices, Griffin provides commercial and personal property and casualty insurance, professional insurance, pollution insurance, and transportation insurance to clients throughout the United States. The company is distinguished by its exceptional products and service, underwriting expertise and competitive prices. In business since 1928, and headquartered in Bellevue, WA, today Griffin is still owned and operated by the Griffin family. The company was one of the first Surplus Line Brokers in the region to be granted binding authority by Lloyd’s of London. Griffin is a growing and vibrant company that is ready and excited to ensure their clients long-term success. In CA, DBA: Griffin Insurance Services, CA License #0G66558