B
Plymouth Rock Assr Pfd Corp
Boston,  MA
Rating Date
June 2026
NAIC
Classification
Risk Adjusted
Capital Ratio #1
Risk Adjusted
Capital Ratio #2
Loss
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Capital
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Major Rating Factors: Good liquidity (6.3 on a scale of 0 to 10) with sufficient resources (cash flows and marketable investments) to handle a spike in claims. Good overall results on stability tests (6.8) despite excessive premium growth. Stability strengths include good operational trends and excellent risk diversification. Strong long-term capitalization index (7.3) based on excellent current risk adjusted capital (severe and moderate loss scenarios), despite some fluctuation in capital levels.
Other Rating Factors: History of adequate reserve strength (6.9) as reserves have been consistently at an acceptable level. Excellent overall profitability index (7.0) despite operating losses during 2023.
Stability Factors: G - Fast asset or premium growth. L - Past results on our liquidity tests. R - Concerns about the financial strength of its reinsurers.
Principal Lines of Business: Personal/comm auto (98.5%), homeowners (1.4%)
Licensed in: All states except CA, CT, ID, MA, ME, MI, NC, NH, OK, TN, VT
Principal Investments: Investment grade bonds (66.1%), common stock (23.6%), non investment grade bonds (10.3%)
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Investments in Affiliates
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Corporate Info
Group Affiliation
Plymouth Rock Co Incorporated
Investment Rating
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Company Address
695 Atlantic Avenue
Boston, MA 02111
Phone Number
(617) 720-1620
NAIC Number
36587
Largest Affiliates