| The Progressive Corporation (Principal Office Location: Mayfield Village, Ohio) |
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| Mercury General Corporation (Principal Office Location: Los Angeles, California) |
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| Infinity Insurance |
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| GMAC Insurance |
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| Blue Cross / Blue Shield |
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| Foremost Insurance Group (Principal Office Location: Caledonia, Michigan) |
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| Burns & Wilcox |
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| American Modern Insurance Group |
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| Stillwater Insurance Group (Principal Office Location: Jacksonville, Florida) |
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| National Flood Services |
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| Citizens |
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| Lloyds |
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| Gainsco |
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| Hamilton Risk Management |
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| Occidental Auto Insurance Specialists |
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| Universal Property and Casualty Insurance Company |
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| The Progressive Corporation Commercial Insurance(Principal Office Location: Mayfield Village, Ohio) |
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| Ocean Harbor Insurance |
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