• ALLIED Insurance Company of America
• ALLIED Property and Casualty Insurance Company
• AMCO Insurance Company
• Colonial County Mutual Insurance Company
• Crestbrook Insurance Company
• Depositors Insurance Company
• Freedom Specialty Insurance Company
• Harleysville Insurance Company
• Harleysville Insurance Company of New Jersey
• Harleysville Insurance Company of New York
• Harleysville Preferred Insurance Company
• Harleysville Worcester Insurance Company
• Nationwide Affinity Insurance Company of America
• Nationwide Agribusiness Insurance Company
• Nationwide Assurance Company