Kemper Corporation, a diversified insurance holding company, provides property and casualty, and life and health insurance in the United States. The company operates through three segments: Specialty Property & Casualty Insurance, Preferred Property & Casualty Insurance, and Life & Health Insurance.

RLI Corp., an insurance holding company, underwrites property and casualty insurance in the United States and internationally. Its Casualty segment provides commercial and personal coverage products; and general liability products, such as coverage for third-party liability of commercial insureds, including manufacturers, contractors, apartments, and mercantile.

Global Indemnity Group, LLC, through its subsidiaries, provides specialty property and casualty insurance and reinsurance products worldwide. It operates through Commercial Specialty; Farm, Ranch, & Stable; and Reinsurance Operations segments.

Argo Group International Holdings, Ltd. underwrites specialty insurance and reinsurance products in the property and casualty markets. The company operates in two segments, U.S. Operations and International Operations.

Selective Insurance Group, Inc., together with its subsidiaries, provides insurance products and services in the United States. It operates through four segments: Standard Commercial Lines, Standard Personal Lines, E&S Lines, and Investments.

NI Holdings, Inc. underwrites property and casualty insurance products in the United States. The company's products include private passenger auto, non-standard automobile, homeowners, farm owners, crop hail and multi-peril crop, and liability insurance policies.

Donegal Group Inc., an insurance holding company, provides personal and commercial lines of property and casualty insurance to businesses and individuals.

Selective Insurance Group, Inc., together with its subsidiaries, provides insurance products and services in the United States. It operates through four segments: Standard Commercial Lines, Standard Personal Lines, E&S Lines, and Investments.

ProAssurance Corporation, through its subsidiaries, provides property and casualty insurance, and reinsurance products in the United States. The company operates through Specialty Property and Casualty, Workers' Compensation Insurance, Segregated Portfolio Cell Reinsurance, and Lloyd's Syndicate segments.