James River Group Holdings, Inc.

Aspen Insurance Holdings Limited, together with its subsidiaries, engages in the insurance and reinsurance businesses in Australia, Asia, the United Kingdom, Ireland, rest of Europe, the United States, Canada, and internationally. It offers various reinsurance and retrocession products, including property catastrophe reinsurance, other property reinsurance, casualty reinsurance, and specialty reinsurance; and various insurance products, such as first party insurance, specialty insurance, casualty insurance, financial and professional lines insurance, and other insurance. The company offers its products primarily through brokers and reinsurance intermediaries. The company was formerly known as Exali Reinsurance Holdings Ltd and changed its name to Aspen Insurance Holdings Limited in November 2002. Aspen Insurance Holdings Limited was incorporated in 2002 and is headquartered in Hamilton, Bermuda. Aspen Insurance Holdings Limited operates as a subsidiary of Endurance Specialty Insurance Ltd.

AXIS Capital Holdings Ltd. engages in the provision of various insurance and reinsurance products and services. It operates through the Insurance and Reinsurance segments. The Insurance segment offers property, marine, terrorism, aviation, political risk, professional lines, liability, accident, and health insurance products. The Reinsurance segment offers non-life treaty reinsurance to insurance companies. The company was founded on December 9, 2002, and is headquartered in Pembroke, Bermuda.

W. R. Berkley Corporation functions as an insurance holding company, primarily underwriting commercial policies across the United States and globally. Its extensive operations are divided into two principal divisions: Insurance, and Reinsurance & Monoline Excess. The Insurance segment delivers a wide spectrum of commercial insurance solutions. This includes foundational coverages such as general liability, property, commercial auto, and professional liability, alongside specialized offerings like workers' compensation, environmental policies for diverse businesses, directors and officers (D&O) liability, cyber risk protection, and niche policies for fine arts and jewelry. The segment also extends to personal lines, providing home and automobile insurance, and specialized liability products for sectors such as law enforcement and public officials. Additionally, it offers accident and health insurance, group life, and crime and fidelity products, coupled with risk management and alternative risk program services. The Reinsurance & Monoline Excess segment focuses on assisting other insurance carriers and self-insured entities in effectively managing their overall risk exposure. This is accomplished through both treaty reinsurance, which handles portfolios of policies, and facultative reinsurance, designed for individual risks. Founded in 1967, W. R. Berkley Corporation is headquartered in Greenwich, Connecticut.

Conduit Holdings Limited, through its subsidiary, provides reinsurance products and services in the United States, Europe, and worldwide. It operates in three divisions: Property, Casualty, and Specialty. The company offers property catastrophe and non-catastrophe reinsurance products; directors and officers, financial institutions, general, professional, including other errors and omissions, and transactional liability, as well as medical malpractice reinsurance products. It also provides aviation, contingency, energy, engineering and construction, environmental, marine, renewables, political violence and terrorism, whole account, as well as species and fine art, war, and event capped QS of above xl lines reinsurance products. Conduit Holdings Limited was incorporated in 2020 and is headquartered in Pembroke, Bermuda.

Everest Group, Ltd., together with subsidiaries, provides reinsurance and insurance products in the United States, Europe, and internationally. It operates in two segment, Insurance and Reinsurance. The company writes property and casualty reinsurance; treaty and facultative reinsurance products; and specialty lines of business through reinsurance brokers, as well as directly with ceding companies; and writes property and casualty insurance directly, as well as through brokers, surplus lines, and general agents. It provides reinsurance products comprising mortgage, catastrophe, marine, aviation, engineering, professional line, credit and surety, motor, agriculture/crop, and political violence reinsurance products. In addition, the company offers commercial property and casualty insurance products through wholesale and retail brokers, surplus lines brokers, and program administrators. The company was formerly known as Everest Re Group, Ltd. and changed its name to Everest Group, Ltd. in July 2023.Everest Group, Ltd., was founded in 1973 and is headquartered in Hamilton, Bermuda.

Hamilton Insurance Group Ltd. is a holding company, which provides insurance and reinsurance services. It operates through the International and Bermuda segments. The International segment comprises of property, specialty, and casualty insurance and reinsurance classes of business originating from the company's London, Dublin, and Hamilton Select operations. The Bermuda segment offers property, specialty, and casualty insurance and reinsurance classes of business originating from Hamilton Re, Bermuda and Hamilton Re US and subsidiaries. The company was founded in 2013 and is headquartered in Hamilton, Bermuda.