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AM Best Downgrades Credit Ratings of Arrow Mutual of Massachusetts
AM Best has downgraded the credit ratings of Massachusetts-based workers' compensation carrier Arrow Mutual Liability Insurance Co. The ratings firm downgraded the Financial Strength Rating to B++ (Good) from A- (Excellent) and the Long-Term Issuer Credit Rating to "bbb+" (Good) & 8230;

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AM Best has downgraded the credit ratings of Massachusetts-based workers' compensation carrier Arrow Mutual Liability Insurance Co. The ratings firm downgraded the Financial Strength Rating to B++ (Good) from A- (Excellent) and the Long-Term Issuer Credit Rating to "bbb+" (Good) & 8230;
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What happened
According to Insurance Journal’s report, AM Best Downgrades Credit Ratings of Arrow Mutual of Massachusetts, AM Best has downgraded the credit ratings of Massachusetts-based workers’ compensation carrier Arrow Mutual Liability Insurance Co. The ratings firm downgraded the Financial Strength Rating to B++ (Good) from A- (Excellent) and the Long-Term Issuer Credit Rating to “bbb+” (Good) …
Context
The development sits in VINI’s Markets file for readers following markets, companies, finance, insurance, public policy, and economic signals. The original report is linked so readers can check the source account, follow later updates, and compare new coverage against the first published record. The report is dated 2026-05-14T13:37:32+00:00.
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Source
Primary source: AM Best Downgrades Credit Ratings of Arrow Mutual of Massachusetts via Insurance Journal. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.
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