D
Castle Key Ins Co
Rating Date
April 2025
NAIC
Classification
Property & Casualty
Risk Adjusted
Capital Ratio #1
1.50
Risk Adjusted
Capital Ratio #2
1.10
Loss
Ratio
73.82%
Total
Assets
581.62M
Capital
172.13M
Net
Premiums
251.40M
Net
Income
57.54M
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Weiss Ratings Castle Key Ins Co
Northbrook, IL 		Click to
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Rating D
Capitalization Index 7.10
Investment Safety Index --
Liquidity Index 5.40
Profitability Index 2.00
Reserve Adequacy Index 4.90
Stability Index 7.00
Company Info Castle Key Ins Co
Northbrook, IL 		Click to
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Industry P&C
NAIC Number 30511
Phone Number (847) 402-5000
Website --
Address 3100 Sanders Road Northbrook, IL 60062
Balance Sheet Castle Key Ins Co
Northbrook, IL 		Click to
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Total Assets 581.62M
Capital and Reserves Castle Key Ins Co
Northbrook, IL 		Click to
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Risk-Adjusted Capital Ratio #1 1.50
Risk-Adjusted Capital Ratio #2 1.10
1-Year Reserve Development -880.00%
2-Year Reserve Development 160.00%
Capital 172.13M
Premium to Surplus 150.00%
Reserves to Surplus 100.00%
Investments Castle Key Ins Co
Northbrook, IL 		Click to
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Cash --
CMO & Structured Securities --
Common & Preferred Stock --
Invested Assets --
Investments in Affiliates 5.84%
Mortgages in Good Standing --
Non-Investment Grade Bonds --
Non-Performing Mortgages --
Other Investment Grade Bonds --
Other Investments --
Real Estate --
Operating Ratios Castle Key Ins Co
Northbrook, IL 		Click to
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Medical Loss Ratio --
Cash From Underwriting 110.00%
Combined Ratio 80.00%
Expense Ratio 10.00%
Loss Ratio 73.82%
Net Premium Growth -20.00%
Other Medical Castle Key Ins Co
Northbrook, IL 		Click to
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Bonus Pay --
Capitation Pay --
Contractual Pay --
Enrollment --
Fee For Service --
Medical Expense Per Member Per Month --
Network Physicians --
Other Pay --
Salary Pay --
Total Patient Encounters - Physician --
Total Patient Encounters-Non-Physician --
Profitability Castle Key Ins Co
Northbrook, IL 		Click to
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Net Income 57.54M
Net Premium 251.40M
Health Premium --