Companhia de Construção e Investimento Ho Chun Kei Limitada has several wholly-owned subsidiaries: Companhia de Engenharia e Construção Weng Fok Limitada, Companhia de Construção e Investimento Imobiliário Weng Leung Limitada, which provides various construction-related services for HCK and some external projects.

The subsidiaries have constructed more than 100 buildings, including commercial buildings exceeding 30 stories, industrial complexes, large-scale government economic housing and small business premises.