W. R. Berkley NYSE: WRB is a Fortune 500 company founded in 1967, and based in Greenwich, Connecticut.
W. R. Berkley Corporation, founded in 1967, is a commercial lines property casualty insurance holding company. In 2008, W.R. Berkley's total revenue was $4.71 Billion, of which $1.62 Billion came from the company's Specialty, $1.45B from Speciality Lines, $1.21B from Regional, $622 Million from Alternative Markets, $435 Million from Reinsurance, $312 Million from insurance, and $287 Million from International Markets. [1]