Supplemental Data Reports




ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and 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 0.00% $9 $57 $26 $1831.58%
Missouri Totals: 100.00% $586,305,649 $583,737,349 $368,569,673 $372,977,567 63.89%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and 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 0.00% $12 $89 $-1,074 $2,4902797.75%
Missouri Totals: 100.00% $721,381,361 $714,805,595 $451,704,251 $466,129,688 65.21%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Total Private Passenger Automobile

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $18 $191 $-6,455 $-2,895-1515.71%
Missouri Totals: 100.00% $2,824,652,648 $2,807,501,540 $1,673,553,485 $1,716,047,558 61.12%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and 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 0.22% $1,311,739 $1,242,760 $645,000 $10,9420.88%
Missouri Totals: 100.00% $601,938,646 $616,111,938 $304,288,865 $287,949,797 46.74%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Direct Workers Compensation

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $33,694 $9,802 $805,968 $297,8433038.59%
Missouri Totals: 100.00% $743,925,190 $784,443,521 $459,440,256 $412,467,861 52.58%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Medical Malpractice - Physicians & Surgeons

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.15% $175,208 $173,894 $0 $40,18523.11%
Missouri Totals: 100.00% $116,573,724 $118,482,242 $45,905,797 $21,899,600 18.48%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Total Medical Malpractice

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.11% $175,208 $173,894 $0 $40,18523.11%
Missouri Totals: 100.00% $155,867,385 $159,189,839 $76,864,434 $47,022,591 29.54%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Inland Marine (Incl Auto Cargo)

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% $11,763 $13,168 $3,085 $3,13923.84%
Missouri Totals: 100.00% $211,453,989 $223,262,339 $128,384,134 $83,260,609 37.29%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Ocean Marine

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total -0.50% $-165,194 $81,431 $11,501 $-310,891-381.78%
Missouri Totals: 100.00% $33,167,077 $33,546,033 $14,673,687 $11,468,045 34.19%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Commercial Multi-Peril

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $0 $-579,080N/A
Missouri Totals: 100.00% $600,330,834 $606,012,051 $365,600,628 $347,788,065 34.19%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Homeowners Multi-Peril

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $0 $62N/A
Missouri Totals: 100.00% $1,281,526,956 $1,224,837,688 $787,655,524 $756,306,723 34.19%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Total Homeowners

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $0 $62N/A
Missouri Totals: 100.00% $1,341,160,015 $1,283,124,093 $824,872,916 $791,383,248 34.19%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Farmowners Multi-Peril

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.16% $180,741 $1,069,571 $1,732,127 $1,946,590182.00%
Missouri Totals: 100.00% $113,619,352 $111,063,896 $99,742,943 $102,909,673 92.66%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Commercial Fire & Allied Lines

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $0 $-100,000N/A
Missouri Totals: 100.00% $113,211,234 $111,434,546 $60,667,829 $62,244,863 92.66%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Dwelling Fire & Allied Lines

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $-431 $-431N/A
Missouri Totals: 100.00% $137,726,329 $133,659,702 $71,610,709 $70,623,766 92.66%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Total Fire & Allied Lines

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $-431 $-100,431N/A
Missouri Totals: 100.00% $343,153,718 $330,392,278 $217,111,861 $206,120,441 92.66%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Total Property & Casualty

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.02% $1,549,366 $2,636,078 $3,211,456 $1,345,55351.04%
Missouri Totals: 100.00% $8,307,531,029 $8,332,126,526 $4,995,633,299 $4,873,184,036 58.49%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Private Passenger Auto Comprehensive

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $8 $0 $00.00%
Missouri Totals: 100.00% $493,695,416 $488,770,299 $254,052,988 $258,879,794 52.97%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Private Passenger Auto Collision

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $-3 $37 $-5,407 $-5,403-14602.70%
Missouri Totals: 100.00% $760,505,125 $758,741,635 $445,596,171 $453,617,037 59.79%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Total Commercial Automobile

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $1,031 $2,001 $11 $8,324415.99%
Missouri Totals: 100.00% $438,717,522 $454,480,308 $266,425,043 $251,609,726 55.36%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Commercial Auto Liability Bodily Injury

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $1,031 $2,001 $228 $8,962447.88%
Missouri Totals: 100.00% $237,445,190 $248,038,410 $154,682,730 $137,117,232 55.28%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Commercial Auto Liability Property Damage

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $121 $-476N/A
Missouri Totals: 100.00% $59,009,477 $59,232,722 $33,517,860 $31,719,492 55.28%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Commercial Auto Collision

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $0 $-338 $-162N/A
Missouri Totals: 100.00% $69,154,118 $71,801,637 $38,620,769 $37,867,947 55.28%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Fidelity

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $365 $42,181 $20,650 $31,82075.44%
Missouri Totals: 100.00% $20,019,949 $20,542,544 $8,964,561 $6,486,803 31.58%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Surety

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $1 $1 $0 $00.00%
Missouri Totals: 100.00% $77,751,856 $79,904,922 $6,809,571 $7,524,160 9.42%

ONEBEACON INSURANCE COMPANY

2009 Supplemental Data for
Property and Casualty
Boiler & Machinery

Market Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0 $1,078 $0 $-55-5.10%
Missouri Totals: 100.00% $18,653,905 $18,691,900 $49,196,986 $44,479,948 237.96%

Additional complaint data is available for this company for the following year(s):
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2010
2011
2012