| Y. L. Ngan CPA Limited | Private company limited by shares | Live |
| Sun Ngan Company Limited | Private company limited by shares | Live |
| SO NGAN LIMITED | Private company limited by shares | Live |
| NGAN KAM SAU LIMITED | Private company limited by shares | Live |
| Fan Ngan Company Limited | Private company limited by shares | Live |
| NGAN JAI LIMITED | Private company limited by shares | Live |
| Donna Ngan Ballet & Jazz Academy Limited | Private company limited by shares | Live |
| TAK NGAN ASIA CO. LIMITED | Private company limited by shares | Dissolved |
| JYN NGAN (ASIA) CAPITAL LIMITED | Private company limited by shares | Live |
| TED NGAN & ASSOCIATES LIMITED | Private company limited by shares | Live |
| DR. S. Y. NGAN & ASSOCIATES LIMITED | Private company limited by shares | Live |
| CHUNE NGAN HOI BUILDING CO., LIMITED | Private company limited by shares | Dissolved |
| NGAN MEI BUTTON INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN LUNG CAFE & NOODLES RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| Ngan Kee Catering Company Limited | Private company limited by shares | Live |
| NGAN CHARITY LIMITED | Company limited by guarantee | Live |
| NGAN CHEUNG FONG DESIGN (HK) LIMITED | Private company limited by shares | Live |
| NGAN CHEUNG GROUP LIMITED | Private company limited by shares | Live |
| NGAN CHEUNG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHUNG HWA NGAN CHIK ELITE DIRECTORATE LIMITED | Private company limited by shares | Live |
| NGAN SUN (CHINA) ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN FUNG GROUP (CHINA) LIMITED | Private company limited by shares | Dissolved |
| NGAN CHUEN RESTAURANT LIMITED | Private company limited by shares | Live |
| NGAN CHUN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| CHUNG NGAN LIMITED | | Live |
| CHUNG NGAN CLUB LIMITED | Company limited by guarantee | Dissolved |
| NGAN LUNG CLUB LIMITED | Company limited by guarantee | Dissolved |
| NGAN HO CORPORATION LIMITED | Private company limited by shares | Dissolved |
| NGAN WU RESTAURANT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| NGAN WU RESTAURANT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| NGAN FUNG TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| NGAN SHING TRADING DEVELOP LIMITED | | Live |
| LI NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TAT NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHI NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YUE NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HO NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KARL NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| LEUNG NGAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| NGAN HEI DEVELOPMENT COMPANY, LIMITED | Private company limited by shares | Live |
| NGAN PO DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN TIM DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN YUE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| NGAN YIP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| NGAN LOK ENTERPRISE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| NGAN YAT ENTERPRISE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Wa Ngan Enterprise Development Limited | Private company limited by shares | Live |
| NGAN TAI DEVELOPMENT GROUP LIMITED | Private company limited by shares | Live |
| NGAN NA DEVELOPMENT GROUP LIMITED | | Live |
| NGAN SHING DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN SHING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| NGAN SHIU DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| NGAN KUI ENGINEERING LIMITED | Private company limited by shares | Live |
| Ngan Mei Engineering Limited | Private company limited by shares | Live |
| NGAN CHUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Ngan Tai Construction Engineering Company Limited | Private company limited by shares | Live |
| CHYE HOCK NGAN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| NGAN KONG ENTERPRISES LIMITED | Private company limited by shares | Live |
| NGAN TAK ESTATES LIMITED | Private company limited by shares | Live |
| KAM NGAN STOCK EXCHANGE LIMITED | Company limited by guarantee | Dissolved |
| KAM NGAN FINANCE LIMITED | Private company limited by shares | Dissolved |
| WAH NGAN FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN FONG ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| HO LEI I NGAN FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| YUEN YUET NGAN FOUNDATION LIMITED | Private company limited by shares | Live |
| SZE NGAN CHAI FROZEN MEAT LIMITED | Private company limited by shares | Live |
| NGAN FUNG LIMITED | Private company limited by shares | Dissolved |
| Fung Ngan Engineering Limited | Private company limited by shares | Live |
| NGAN FUNG FINANCE LIMITED | Private company limited by shares | Dissolved |
| NGAN FUNG GROUP LIMITED | Private company limited by shares | Dissolved |
| FUNG NGAN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| NGAN FUNG LAND INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| NGAN FUNG MANAGEMENT LIMITED | Private company limited by shares | Live |
| Ngan Fung Metal Structural Company Limited | Private company limited by shares | Live |
| NGAN FUNG SYSTEM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN FUNG TRADING LIMITED | Private company limited by shares | Dissolved |
| NGAN SUN GARMENTS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL NGAN TUNG RENMINBI EXCHANGE LIMITED | Private company limited by shares | Dissolved |
| GLOBAL NGAN TUNG RENMINBI EXCHANGE LIMITED | Private company limited by shares | Live |
| Ngan On (Group) Limited | Private company limited by shares | Dissolved |
| PUI NGAN GROUP LIMITED | Private company limited by shares | Live |
| Ngan Group Limited | Private company limited by shares | Live |
| NGAN FAI TRADING GROUP LIMITED | Private company limited by shares | Dissolved |
| NGAN HANG LIMITED | Private company limited by shares | Dissolved |
| NGAN HIP SHING HARDWARE LIMITED | Private company limited by shares | Dissolved |
| Ngan Yuet Health & Beauty Limited | Private company limited by shares | Live |
| NGAN KI HEUNG TEA COMPANY LIMITED | Private company limited by shares | Live |
| NGAN WA HING HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUNG NGAN H.K. RETIREE ASSOCIATION LIMITED | Company limited by guarantee | Live |
| KEI NGAN (HK) HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| NGAN YIN GROUNDNUT FACTORY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| NGAN HOI LUN (H.K.) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| NGAN YIN HOLDINGS LIMITED | Private company limited by shares | Live |
| NGAN FUNG HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Ngan Hoi Group Holdings Co. Limited | Private company limited by shares | Live |
| NGAN LUNG CATERING (HOLDINGS) LIMITED | Private company limited by shares | Live |
| Hong Ngan Company Limited | Private company limited by shares | Live |
| HONG KONG NGAN KONG CLANSMAN ASSOCIATION LIMITED | Company limited by guarantee | Live |
| HONG KONG NGAN FU ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| NGAN HO FASHION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |