ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Aircraft

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $0.00 $-5,294.00 $-191,135.00 0.00%
Missouri Total 100.00% $20,770,256 $22,481,459 $8,103,035 $10,806,495 48.07%



ARCH INSURANCE COMPANY

2013 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 0.02% $962.00 $188.00 $0.00 $75.00 39.89%
Missouri Total 100.00% $4,321,608 $4,116,053 $237,761 $1,005,021 24.42%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Commercial Auto Collision

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.27% $224,026.00 $211,488.00 $216,510.00 $138,588.00 65.53%
Missouri Total 100.00% $82,894,808 $79,882,130 $55,997,900 $58,740,249 73.53%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Commercial Auto Comprehensive

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.19% $111,414.00 $105,178.00 $20,663.00 $13,226.00 12.57%
Missouri Total 100.00% $59,045,646 $57,606,112 $34,404,141 $33,634,106 58.39%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Commercial Auto Liability Bodily Injury

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.72% $1,872,111.00 $1,835,948.00 $238,994.00 $395,931.00 21.57%
Missouri Total 100.00% $260,009,834 $252,654,610 $128,629,839 $148,672,138 58.84%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Commercial Auto Medical Payments

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.57% $42,162.00 $41,348.00 $13,863.00 $0.00 0.00%
Missouri Total 100.00% $7,350,023 $7,370,777 $1,501,559 $2,269,213 30.79%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Commercial Auto Uninsured Motorists

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.25% $50,827.00 $49,845.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $19,994,404 $19,740,837 $11,200,435 $13,193,694 66.83%



ARCH INSURANCE COMPANY

2013 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 0.07% $114,800.00 $128,334.00 $92,504.00 $-197,174.00 -153.64%
Missouri Total 100.00% $159,633,112 $164,178,492 $94,021,760 $61,788,774 37.64%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Commercial Multi-Peril

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.28% $1,945,131.00 $1,698,416.00 $609,103.00 $565,052.00 33.27%
Missouri Total 100.00% $691,235,498 $678,287,560 $466,032,773 $327,522,304 48.29%



ARCH INSURANCE COMPANY

2013 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 0.49% $4,051,008.00 $4,007,705.00 $728,712.00 $1,009,403.00 25.19%
Missouri Total 100.00% $826,679,767 $798,627,288 $478,911,181 $451,241,679 56.50%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.11% $105,910.00 $109,799.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $94,608,884 $93,614,236 $182,211 $-717,071 -0.77%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Excess Workers Compensation

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 2.59% $650,866.00 $515,840.00 $0.00 $538,145.00 104.32%
Missouri Total 100.00% $25,093,254 $24,960,818 $4,587,279 $39,916,897 159.92%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Fidelity

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.64% $144,087.00 $131,106.00 $0.00 $32,019.00 24.42%
Missouri Total 100.00% $22,676,335 $22,014,984 $7,647,967 $6,622,273 30.08%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Accident & Health

Group Disability Income

Market_Share Number of Insureds Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.16% 3,631 $421,126.00 $341,497.00 $0.00 $87,756.00 $138,961.00 40.69%
Missouri Total 100.00% 1,125,267 $259,900,676 $260,513,436 $253,141 $212,934,734 $228,524,884 87.72%



ARCH INSURANCE COMPANY

2013 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 0.30% $806,761.00 $842,257.00 $538,288.00 $497,433.00 59.06%
Missouri Total 100.00% $269,318,307 $269,204,255 $108,428,992 $109,184,866 40.56%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Ocean Marine

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.03% $9,982.00 $5,807.00 $-166.00 $442.00 7.61%
Missouri Total 100.00% $31,212,639 $29,702,991 $13,365,872 $13,948,248 46.96%



ARCH INSURANCE COMPANY

2013 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 0.79% $3,923,571.00 $3,958,937.00 $3,428,744.00 $4,186,458.00 105.75%
Missouri Total 100.00% $498,061,411 $476,078,725 $197,983,441 $251,260,209 52.78%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Other Specific

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $0.00 $0.00 $-18,559.00 0.00%
Missouri Total 100.00% $5,888,683 $6,122,010 $1,115,261 $2,199,075 35.92%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Products Liability

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.36% $475,871.00 $476,331.00 $1.00 $129,602.00 27.21%
Missouri Total 100.00% $34,952,330 $33,711,194 $10,267,790 $11,053,314 32.79%



ARCH INSURANCE COMPANY

2013 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 2.56% $2,332,715.00 $2,353,741.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $91,138,651 $90,215,770 $37,396,309 $32,027,558 35.50%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Surety

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.80% $592,823.00 $771,714.00 $0.00 $281,260.00 36.45%
Missouri Total 100.00% $73,751,876 $75,123,457 $7,447,328 $-2,125,136 -2.83%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Accident & Health

Total Accident & Health

Market_Share Number of Insureds Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% 3,631 $421,126.00 $341,497.00 $0.00 $87,756.00 $138,961.00 40.69%
Missouri Total 100.00% 13,433,428 $8,132,271,026 $8,147,875,452 $7,435,705 $6,452,592,964 $6,519,529,872 80.02%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Total Commercial Automobile

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.46% $2,300,540.00 $2,243,807.00 $490,030.00 $547,745.00 24.41%
Missouri Total 100.00% $498,803,067 $484,633,793 $269,435,457 $297,584,725 61.40%



ARCH INSURANCE COMPANY

2013 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% $114,800.00 $128,334.00 $92,504.00 $-197,174.00 -153.64%
Missouri Total 100.00% $465,445,973 $471,198,182 $373,460,583 $301,165,048 63.91%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Accident & Health

Total Group Accident & Health

Market_Share Number of Insureds Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% 3,631 $421,126.00 $341,497.00 $0.00 $87,756.00 $138,961.00 40.69%
Missouri Total 100.00% 11,283,330 $5,727,050,370 $5,749,461,436 $286,975 $4,597,497,313 $4,611,181,967 80.20%



ARCH INSURANCE COMPANY

2013 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 0.21% $19,061,734.00 $18,682,004.00 $6,367,869.00 $7,950,685.00 42.56%
Missouri Total 100.00% $9,281,403,597 $9,110,397,202 $5,326,875,791 $4,962,116,395 54.47%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

Umbrella

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.58% $301,251.00 $303,966.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $52,081,471 $46,411,287 $36,389,912 $62,156,511 133.93%



ARCH INSURANCE COMPANY

2013 Supplemental Data for

Property & Casualty

VSI/Collateral Protection

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 8.86% $1,305,456.00 $1,134,056.00 $485,947.00 $569,919.00 50.25%
Missouri Total 100.00% $14,735,171 $13,740,135 $4,594,633 $4,770,626 34.72%



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