ALLIED WORLD SPECIALTY INSURANCE COMPANY

2009 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 0.28% $321,867.00 $325,977.00 $0.00 $-12,408.00 -3.81%
Missouri Total 100.00% $116,573,724 $118,482,242 $45,905,797 $21,899,600 18.48%



ALLIED WORLD SPECIALTY INSURANCE COMPANY

2009 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 0.93% $602,577.00 $419,737.00 $0.00 $52,115.00 12.42%
Missouri Total 100.00% $65,137,122 $68,460,440 $18,179,605 $19,915,614 29.09%



ALLIED WORLD SPECIALTY INSURANCE COMPANY

2009 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 0.21% $321,867.00 $325,977.00 $0.00 $-12,408.00 -3.81%
Missouri Total 100.00% $155,867,385 $159,189,839 $76,864,434 $47,022,591 29.54%



ALLIED WORLD SPECIALTY INSURANCE COMPANY

2009 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% $924,444.00 $745,714.00 $0.00 $39,707.00 5.32%
Missouri Total 100.00% $8,304,542,734 $8,329,171,627 $4,993,465,146 $4,871,221,055 58.48%



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