WAUSAU BUSINESS INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Boiler & Machinery

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 $3.00 0.00%
Missouri Total 100.00% $18,653,904 $18,691,900 $49,196,986 $44,479,899 237.96%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.00% $0.00 $0.00 $0.00 $25.00 0.00%
Missouri Total 100.00% $3,182,065 $3,204,459 $555,484 $432,096 13.48%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.07% $50,565.00 $61,403.00 $118,639.00 $118,639.00 193.21%
Missouri Total 100.00% $69,154,118 $71,801,637 $38,620,769 $37,867,947 52.74%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.10% $47,665.00 $48,502.00 $16,139.00 $16,139.00 33.27%
Missouri Total 100.00% $49,460,665 $51,448,150 $27,569,025 $26,734,442 51.96%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.08% $179,633.00 $218,769.00 $20,500.00 $-57,760.00 -26.40%
Missouri Total 100.00% $237,445,190 $248,038,410 $154,682,730 $137,117,232 55.28%



WAUSAU BUSINESS INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Commercial Auto Liability Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.10% $60,278.00 $73,809.00 $18,442.00 $14,441.00 19.57%
Missouri Total 100.00% $59,009,477 $59,232,722 $33,517,860 $31,719,492 53.55%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.13% $11,159.00 $13,238.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $8,332,300 $8,457,490 $4,843,583 $7,012,584 82.92%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.15% $22,920.00 $23,321.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $15,315,772 $15,501,899 $7,191,076 $11,158,029 71.98%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.00% $0.00 $0.00 $0.00 $-17.00 0.00%
Missouri Total 100.00% $112,822,740 $110,985,710 $60,198,500 $61,827,953 55.71%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.11% $686,351.00 $802,050.00 $805,205.00 $787,406.00 98.17%
Missouri Total 100.00% $600,330,719 $606,012,031 $365,600,628 $347,788,065 57.39%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.59% $4,423,993.00 $4,733,862.00 $3,442,737.00 $2,687,915.00 56.78%
Missouri Total 100.00% $743,922,238 $784,442,587 $459,440,256 $412,467,149 52.58%



WAUSAU BUSINESS INSURANCE COMPANY

2009 Supplemental Data for

Property & 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% $0.00 $0.00 $0.00 $-311.00 0.00%
Missouri Total 100.00% $135,190,717 $131,177,501 $69,931,682 $68,850,387 52.49%



WAUSAU BUSINESS INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $2,760.00 $2,892.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $88,842,606 $87,650,394 $5,546 $89,271 0.10%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.06% $337,603.00 $339,903.00 $231,076.00 $-153,446.00 -45.14%
Missouri Total 100.00% $601,938,646 $616,111,938 $304,288,865 $287,982,695 46.74%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.41% $111,351.00 $154,458.00 $0.00 $86,668.00 56.11%
Missouri Total 100.00% $27,083,268 $27,153,288 $16,429,441 $17,581,581 64.75%



WAUSAU BUSINESS 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 0.04% $23,232.00 $20,175.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $65,137,122 $68,460,440 $18,179,605 $19,915,614 29.09%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.08% $372,220.00 $439,042.00 $173,720.00 $91,459.00 20.83%
Missouri Total 100.00% $438,717,522 $454,480,308 $266,425,043 $251,609,726 55.36%



WAUSAU BUSINESS INSURANCE COMPANY

2009 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 0.00% $0.00 $0.00 $0.00 $-328.00 0.00%
Missouri Total 100.00% $340,216,650 $327,447,788 $214,954,602 $203,921,249 62.28%



WAUSAU BUSINESS 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 0.07% $5,957,510.00 $6,492,936.00 $4,652,738.00 $3,579,931.00 55.14%
Missouri Total 100.00% $8,304,542,734 $8,329,171,627 $4,993,465,146 $4,871,221,055 58.48%



WAUSAU BUSINESS INSURANCE COMPANY

2009 Supplemental Data for

Property & Casualty

Umbrella

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $554.00 $0.00 $80,229.00 14,481.77%
Missouri Total 100.00% $45,363,571 $44,947,301 $12,066,967 $123,144,324 273.97%



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