ALLIED WORLD SPECIALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Medical Malpractice - Physicians & Surgeons

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.30% $322,865.00 $312,181.00 $0.00 $25,155.00 8.06%
Missouri Total 100.00% $106,619,531 $106,086,781 $31,565,514 $30,607,970 28.85%



ALLIED WORLD SPECIALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Professional Liability (Excl Medical Malpractice)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.68% $604,734.00 $651,611.00 $0.00 $137,638.00 21.12%
Missouri Total 100.00% $88,630,769 $88,874,924 $36,738,259 $41,071,598 46.21%



ALLIED WORLD SPECIALTY INSURANCE COMPANY

2010 Supplemental Data for

Property & Casualty

Total Medical Malpractice

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.22% $322,865.00 $312,181.00 $0.00 $25,155.00 8.06%
Missouri Total 100.00% $145,160,731 $145,275,189 $44,688,165 $44,343,473 30.52%



ALLIED WORLD SPECIALTY 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 0.01% $927,599.00 $963,792.00 $0.00 $162,793.00 16.89%
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):