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History of ISU

1991

International Specialty Underwriters

2010

2020

ISU, A Division of Companion Life Insurance Company

2023

A Division of Companion Life Insurance Company

ISU was founded in 1991 with a goal of providing stop loss insurance to the market. Through combined decades of experience in all of our departments, ISU strives in providing excellent service and product to our customers.

Since our founding, ISU has experienced many milestones that have contributed to our strength, knowledge of the market, and product offering. 

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