United Fire Group, Inc., through its subsidiaries, is engaged in the business of writing property and
casualty insurance. The Company’s property and casualty segment includes the following companies: United
Fire & Casualty Company, an Iowa property and casualty insurer; Addison Insurance Company, an Iowa
property and casualty insurer; Lafayette Insurance Company, a Louisiana property and casualty insurer;
Financial Pacific Insurance Company, a California property and casualty insurer; Franklin Insurance Company,
a Pennsylvania property and casualty insurer; Mercer Insurance Company, a Pennsylvania property and casualty
insurer; Mercer Insurance Company of New Jersey, Inc., a New Jersey property and casualty insurer; UFG
Specialty Insurance Company, an Iowa property and casualty insurer; United Fire & Indemnity Company, a
Texas property and casualty insurer; and United Fire Lloyds, a Texas property and casualty insurer.