- Aetna
- American Collectors Insurance
- Ameritas
- Assurant
- Assurity
- Berkshire Hathaway GUARD
- Brethren Mutual
- Capital Blue Cross
- Cumberland Mutual
- Dairyland
- Foremost
- Frederick Mutual
- Grange
- Hartford
- IHC Group
- Independence Blue Cross
- Lebanon Valley
- Markel
- Merchants Insurance Group
- MetLife
- Mutual Benefit Grp.
- Mutual of Omaha
- National Flood Insurance Program (NFIP) / FEMA
- Nationwide
- Ohio Natl.
- Progressive
- Protective
- Prudential
- Safeco
- State Auto
- The General
- The Philadelphia Contributionship
- Travelers
- United Concordia
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- Utica First
- Wright Flood
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