Dah Sing Financial Holdings Limited is an investment holding company that provides banking, insurance, financial, and related services in Hong Kong, Macau, Mainland China, and internationally. It operates through segments including Personal Banking, Corporate Banking, Treasury and Global Markets, Mainland China and Macau Banking, and Insurance and Investment Operations. The company was formerly known as Fivetech Investments Limited and changed its name to Dah Sing Financial Holdings Limited in July 1987. Founded in 1947, it is based in Wan Chai, Hong Kong.