1.US$6.7 billion – Ng Teng Fong, 79, property development
2.US$5.7 billion – Khoo Teck Phuat’s family, real estate & investment in bank
3.US$3.3 billion – Wee Cho Yaw & family, 78, banking: United Overseas Bank (UOB)
4.US$2.5 billion – Zhong Sheng Jian, 48, luxury residence development: Yanlord Land Group
5.US$1.1 billion – Kwek Leng Beng & family, 66, hotel & property development, finance: Hong Leong Group, CDL