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Bay State Insurance Company  (?)
A.M. Best #: 002053      NAIC #: 19763      FEIN #: 042200004
Domiciliary Address
95 Old River Road
Andover, MA 01810
Phone: 978-475-3300
Fax: 800-323-5112
Assigned to insurance companies that have, in our opinion, a superior ability to meet their ongoing insurance obligations.

Based on A.M. Best's analysis, 000166 - Andover Companies Pool is the AMB Ultimate Parent and identifies the topmost entity of the corporate structure. View a list of operating insurance entities in this structure.
 Best's Credit Ratings
 Financial Strength Rating  View Definition
Affiliation Code:
A+ (Superior)
p (Pooled)
Financial Size Category:  
XIII ($1.25 Billion to $1.5 Billion)
Outlook:   Stable
Action:   Affirmed
Effective Date:    June 03, 2016
Initial Rating Date:    June 30, 1956
 Long-Term Issuer Credit Rating     View Definition 
Long-Term:   aa
Outlook:   Stable
Action:   Affirmed
Effective Date:   June 03, 2016
Initial Rating Date:    May 22, 2007
 Best's Credit Rating Analyst
Rating Issued by: A.M. Best Rating Services, Inc.
Financial Analyst: Christopher Draghi
Assistant Vice President: Rick Decker

 Disclosure Information
Disclosure Information Form View A.M. Best's Rating Disclosure Form
 Rating History
A.M. Best has provided ratings & analysis on this company since 1956.
 Financial Strength 
Effective DateRating
 Long-Term Issuer Credit
Effective DateRating
 6/3/2016 aa
 5/27/2015 aa
 5/6/2014 aa
 6/5/2013 aa
 6/18/2012 aa
 AMB Credit Reports

AMB Credit report AMB Credit Report  - includes Best's Financial Strength Rating and rationale along with comprehensive analytical commentary, detailed business overview and key financial data.
Report Revision Date: 6/15/2016 (represents the latest significant change).
AMB Credit report Historical Archive Historical Reports are available in AMB Credit Report Archive.

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