C
WI Municipal Mutual Ins Co
Madison,  WI
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
Loading...
Major Rating Factors: Good overall results on stability tests (5.6 on a scale of 0 to 10) despite fair risk adjusted capital in prior years. Stability strengths include excellent operational trends and good risk diversification. Strong long-term capitalization index (7.1) based on excellent current risk adjusted capital (severe and moderate loss scenarios) reflecting significant improvement over results in 2023. Ample reserve history (9.2) that helps to protect the company against sharp claims increases.
Other Rating Factors: Excellent profitability index (8.2). Excellent liquidity (7.5) with ample operational cash flow and liquid investments.
Stability Factors: D - Limited diversification of general business, policy, and/or investment risk.
Principal Lines of Business: Personal/comm auto (11.1%), other (88.9%)
Licensed in: WI
Principal Investments: Investment grade bonds (64.8%), common stock (32.7%), preferred stock (1.4%), cash (0.5%), other (0.6%)
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
None
Investment Rating
--
Company Address
2418 Crossroads Drive
Madison, WI 53718
Phone Number
(608) 246-3336
NAIC Number
27880
Largest Affiliates
There are no affiliate to display.