MiddleOak® is the trade name for Holyoke Mutual Insurance Company in Salem and Middlesex Mutual Assurance
Company, specializing in multifamily insurance for apartments and community associations across the country.
We are absolutely committed to doing the right thing at our Company. Get to know MiddleOak and the values that individuals in the organization share.
As a member of the COUNTRY Financial® group, MiddleOak is financially rated A+ (Superior) with a "stable" outlook by A.M. Best Company. We are proud to provide our customers with the financial strength, security, and resources of one of the nation’s 50 largest property-casualty company groups.