| Travelers |
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| Safeco |
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| The Hartford Financial Services Group, Inc. (Principal Office Location: Hartford, Connecticut) |
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| 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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| Burns & Wilcox |
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| Chubb |
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| Civil Service Employees Insurance Company |
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| Foremost Insurance Group (Principal Office Location: Caledonia, Michigan) |
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| AARP |
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| American Modern Insurance Group |
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| Hagerty Insurance |
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| Dairyland Auto |
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| Dairyland Motorcycle |
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| Hiscox |
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| National General Holdings Corp. (Principal Office Location: New York, New York) |
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|