W.R. Berkley, an American insurance holding giant: Business Analysis + Official Website Domain Name Summary

W.R. Berkley is an American insurance holding company founded in 1970 and headquartered in Greenwich, Connecticut. Its primary businesses include commercial insurance, reinsurance, and single excess lines, with operations in the United States, the United Kingdom, Asia Pacific, and other regions. The company's current Executive Chairman is founder William Robert Berkley, and his son, W. Robert Berkley, Jr., has served as President and CEO since 2015.

The company maintains a stable ranking on the Fortune 500: in 2022, it ranked 371st with revenue of $9.456 billion. In 2023, revenue increased to $11.167 billion, with a slight increase to 367th. In 2025, it entered into a strategic partnership with Mitsui Sumitomo Insurance Company, which intends to acquire a 15% stake in the company through either a public or private transaction.

WR Berkley Corporation is an American commercial property and casualty insurance holding company incorporated in Delaware and headquartered in Greenwich, Connecticut.

The company operates commercial insurance businesses in the United Kingdom, continental Europe, South America, Canada, Mexico, Scandinavia, Asia, and Australia, and reinsurance businesses in the United States, the United Kingdom, continental Europe, Australia, the Asia-Pacific region, and South Africa.

The company ranks 397th on the Fortune 500 list.

Company Name: W.R. Berkley Corporation.

Official Domain Name: berkley.com.

Domain Creation: December 19, 2000.

Country: United States.

Headquarters: Greenwich, United States.

Founded: 1970.