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Accident Fund
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Aflac
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Allstate
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American Modern
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AmTrust
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Appalachian Underwriters
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Berkshire Hathaway
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Builders Mutual
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Burns & Wilcox
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CNA Surety
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Encompass
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Foremost
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Hanover
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Hartford
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Liberty Mutual
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MAPFRE
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Markel
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Mercury
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MetLife
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National General
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Nationwide
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Progressive
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RT Specialty
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Safeco
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State Auto
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Travelers
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