B
National Union Fire Ins Co
Rating Date
June 2026
NAIC
Classification
Risk Adjusted
Capital Ratio #1
Risk Adjusted
Capital Ratio #2
Loss
Ratio
Total
Assets
Capital
Net
Premiums
Net
Income
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Major Rating Factors: Good liquidity (6.8 on a scale of 0 to 10) with sufficient resources (cash flows and marketable investments) to handle a spike in claims. Strong long-term capitalization index (8.4) based on excellent current risk adjusted capital (severe and moderate loss scenarios), despite some fluctuation in capital levels. Ample reserve history (8.0) that helps to protect the company against sharp claims increases.
Other Rating Factors: Excellent profitability index (8.3). Fair overall results on stability tests (4.3) including. The largest net exposure for one risk is excessive at 6.8% of capital.
Stability Factors: R - Concerns about the financial strength of its reinsurers.
Principal Lines of Business: Personal/comm auto (12.3%), comm multi (10.6%), fire (8.3%), work comp (6.7%), homeowners (5.1%), product liab. (2.2%), med mal (0.4%), other (54.4%)
Licensed in: All states and GU, MP, PR
Principal Investments: Investment grade bonds (71.3%), non investment grade bonds (4.6%), cash (2.7%), common stock (1.1%), other (20.3%)
Ratios
Premium to Surplus
Reserve to Surplus
1-Year Reserve Development
2-Year Reserve Development
Expense Ratio
Combined Ratio
Cash From Underwriting
Net Premium Growth
Investments in Affiliates
Corporate Info
Group Affiliation
American International Group Inc
Investment Rating
AIG
Company Address
1271 Avenue of the Americas
New York, NY 10020
Phone Number
(212) 770-7000
NAIC Number
19445
Largest Affiliates
C
C
B
New York, NY - P&C
B
Boston, MA - P&C