CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Burglary & Theft

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.09% $2,981.00 $2,682.00 $0.00 $77.00 2.87%
Missouri Total 100.00% $3,260,625 $3,207,086 $5,088,605 $5,124,949 159.80%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Commercial Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.06% $76,357.00 $70,152.00 $0.00 $-2,638.00 -3.76%
Missouri Total 100.00% $131,914,727 $134,145,060 $55,201,863 $46,760,577 34.86%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Direct Workers Compensation

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $985.00 $939.00 $0.00 $228.00 24.28%
Missouri Total 100.00% $679,862,271 $690,205,385 $452,712,053 $461,544,429 66.87%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.39% $338,116.00 $314,798.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $87,756,586 $87,451,308 $336,994 $255,691 0.29%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Homeowners Multi-Peril

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.11% $1,506,375.00 $1,413,192.00 $297,103.00 $349,707.00 24.75%
Missouri Total 100.00% $1,378,692,636 $1,328,826,781 $740,293,520 $783,627,652 58.97%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Inland Marine (Incl Auto Cargo)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.27% $586,630.00 $554,878.00 $107,240.00 $118,941.00 21.44%
Missouri Total 100.00% $213,958,608 $212,889,339 $109,685,143 $103,375,666 48.56%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Other Liability - Bodily Injury & Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $139,502.00 $126,489.00 $0.00 $37,002.00 29.25%
Missouri Total 100.00% $585,627,179 $576,485,720 $284,022,044 $264,509,677 45.88%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Private Passenger Auto Collision

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.04% $290,207.00 $275,325.00 $167,352.00 $165,867.00 60.24%
Missouri Total 100.00% $755,321,292 $758,133,967 $477,250,153 $462,205,423 60.97%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Private Passenger Auto Comprehensive

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $113,179.00 $108,591.00 $7,152.00 $6,562.00 6.04%
Missouri Total 100.00% $499,271,332 $495,447,180 $259,104,349 $255,374,708 51.54%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Private Passenger Auto Liability Bodily Injury

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.03% $262,771.00 $233,102.00 $21,509.00 $87,515.00 37.54%
Missouri Total 100.00% $772,271,799 $761,347,849 $456,137,054 $436,190,500 57.29%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Private Passenger Auto Liability Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.03% $157,296.00 $140,437.00 $60,874.00 $63,022.00 44.88%
Missouri Total 100.00% $588,726,443 $583,357,594 $383,037,324 $373,070,684 63.95%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Private Passenger Auto Medical Payments

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $0.00 $4,387.00 $20,387.00 0.00%
Missouri Total 100.00% $89,640,833 $89,068,646 $54,809,368 $50,444,369 56.64%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Total Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $76,357.00 $70,152.00 $0.00 $-2,638.00 -3.76%
Missouri Total 100.00% $349,246,553 $338,155,359 $205,023,769 $184,332,393 54.51%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Total Homeowners

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.10% $1,506,375.00 $1,413,192.00 $297,103.00 $349,707.00 24.75%
Missouri Total 100.00% $1,442,146,372 $1,389,520,620 $775,464,644 $820,424,289 59.04%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Total Private Passenger Automobile

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.03% $823,453.00 $757,455.00 $261,274.00 $343,353.00 45.33%
Missouri Total 100.00% $2,887,388,073 $2,866,814,132 $1,730,926,545 $1,670,104,975 58.26%



CHUBB NATIONAL INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Total Property & Casualty

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.04% $3,474,399.00 $3,240,585.00 $665,617.00 $846,670.00 26.13%
Missouri Total 100.00% $8,368,410,476 $8,301,280,585 $4,890,271,388 $4,773,232,479 57.50%



Additional data is available for this company for the following year(s):