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Multifamily Insurance Specialists

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.

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Multifamily topics from an insurance company's point of view:
Read our MultiUnitLiving Blog

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.

2016 AM Best Rating:
A+ (Superior), Stable outlook, Financial Size XV.

We deliver Exceptional Claims Service! Don’t take our word for it – View our recent claims satisfaction survey results and read what claimants are saying...

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Learn about Insurance Programs and Independent Agents in your area. Please select your state from the state choice selection (upper right).

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Policies issued by Holyoke Mutual Insurance Company in Salem - Salem, MA and Middlesex Mutual Assurance Company - Middletown, CT
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