| Safeco |
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| The Progressive Corporation (Principal Office Location: Mayfield Village, Ohio) |
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| Kemper Insurance |
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| Encompass Insurance |
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| Berkshire Hathaway GUARD Insurance Companies (Principal Office Location: Wilkes-Barre, Pennsylvania) |
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| American Modern Insurance Group |
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| Grange Insurance |
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| GuideOne Insurance |
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| American Commerce Insurance Company |
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| Travelers |
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| Founders Insurance |
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| Foremost Insurance Group (Principal Office Location: Caledonia, Michigan) |
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| Met Life Auto and Home |
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| Erie Insurance |
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| State Auto Insurance |
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