Sino Group
Ng's eldest daughter, Nikki Ng Mien Hua (黃敏華) attended Yale University as an undergraduate, and went on to receive a master's degree from the University of London's School of Oriental and African Studies. She was later appointed to the position of general manager of the Sino Group. Her activities outside of Sino Group include membership of the 11th Qingdao Chinese People's Political Consultative Conference. Ng also has two younger daughters Jeanne Ng Mien Yi (黃敏儀) and Christine Ng Mien Yin (黃敏音).