Kwek Leng Beng is the owner of the Hong Leong Group, a company founded by his father and uncle in the 1940s that is engaged in property, financial services, and building materials. He joined the family business in the 1960s and became chairman in 1990, building its reputation as an international business with over 300 companies. In property, he built City Development Limited in Singapore, which now operates in 20 countries with over 250 companies, and is the second largest property developer in Southeast Asia.