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Liberty Mutual Insurance
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Financial Strength Ratings

Giving You Confidence We'll Be Here Tomorrow

Giving You Confidence We'll Be Here Tomorrow

  • Financial strength ratings
    Liberty Life Assurance Company of Boston1

    • A.M. Best Company rating: Excellent (A); Financial Size Category: Class X
    • Standard and Poor's rating: A- (Strong)
    • 77 percent of bond portfolio is rated highest quality and above

    Liberty Mutual Insurance1

    • A.M. Best Company rating: Excellent (A); Financial Size Category: Class XV
    • Standard and Poor's rating: A- (Strong)
    • $33.193 billion in consolidated revenues (2010)


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    Life insurance and annuities issued by:
    Liberty Life Assurance Company of Boston, a Liberty Mutual company
    Home office: Boston, Mass. Service center: Dover, N.H.

    1 Financial strength ratings are for Liberty Life Assurance Company of Boston and Liberty Mutual Insurance. An 'A' ('Excellent') rating from A.M. Best is its third-highest Financial Strength Rating. An 'A-' rating from Standard & Poor's falls within the third of its 10 major rating categories ('Strong') for Long-Term Insurer Financial Strength Ratings.