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History of ISU

1991

International Specialty Underwriters

2006

2010

2020

ISU, A Division of Companion Life Insurance Company

2023

A Division of Companion Life Insurance Company

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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.

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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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