| KIN CHOI SHOCKPROOF MATERIAL LIMITED | Private company limited by shares | Live |
| SUN CHOI FRESH MEAT LIMITED | Private company limited by shares | Live |
| CHOI YI Culture Media company Limited | | Live |
| CHOI WAN ESTATE MERCHANTS ASSOCIATION COMPANY LIMITED | Company limited by guarantee | Dissolved |
| CHOI KEE METAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| CHOI LEE METAL MANUFACTORY CO. LIMITED | Private company limited by shares | Live |
| PO CHOI PAINT METAL LIMITED | Private company limited by shares | Live |
| MING CHOI LIMITED | Private company limited by shares | Live |
| KAI CHOI MINI BUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI LI MODERN LIMITED | Private company limited by shares | Live |
| CHOI AND MOMO ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI WAN MOTORS CO. LIMITED | Private company limited by shares | Live |
| Li Choi Motors (International) Limited | | Live |
| CHOI LEE MOTORS SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI KEE NEWSPAPERS & MAGAZINES DISTRIBUTION AGENT LIMITED | Private company limited by shares | Live |
| CHOI NGAI LIMITED | Private company limited by shares | Dissolved |
| Nichole Choi Design Limited | | Live |
| Choi Wan Nursing Home Limited | Private company limited by shares | Live |
| Wai Choi Catering Operation Co., Limited | | Live |
| CHOI LI PAINT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI WAN PALACE RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| CHOI WAH PALACE RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| CHOI HING PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| LAU CHOI KEE PAPERS COMPANY LIMITED | Private company limited by shares | Live |
| CHOI LEE PARKING LIMITED | Private company limited by shares | Live |
| PHILIP CHOI & COMPANY LIMITED | Private company limited by shares | Dissolved |
| Choi Ming Pickup Station Limited | | Live |
| CHOI LUNG PLASTIC PIGMENT COMPANY LIMITED | Private company limited by shares | Live |
| CHOI PING ESTATES LIMITED | Private company limited by shares | Live |
| Pizza Choi Company Limited | Private company limited by shares | Live |
| Choi Pong Trading Limited | Private company limited by shares | Live |
| TAK CHOI PRINTING LIMITED | Private company limited by shares | Live |
| DOR CHOI PRINTING CO., LIMITED | Private company limited by shares | Dissolved |
| YAT CHOI PRINTING & DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| SHUI CHOI PRINTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| CHOI HING OFFSET PRINTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| MAN CHOI INTERNATIONAL (HK) PRINTING LIMITED | Private company limited by shares | Live |
| CHOI NAGI PRINTING CO. LIMITED | Private company limited by shares | Live |
| CHOI KO & PRINTING PRODUCTS LIMITED | Private company limited by shares | Live |
| Choi Kee Private Limited | | Live |
| CHOI CHOI HEALTH PRODUCT LIMITED | Private company limited by shares | Live |
| FU CHOI WATCH PRODUCT MFG. LIMITED | Private company limited by shares | Live |
| DAVID CHOI PRODUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELLE CHOI PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| LAU CHOI KEE PLASTIC PRODUCTION LIMITED | Private company limited by shares | Live |
| CHOI WAN CHINESE PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| CHOI WAN PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Live |
| Rain Choi Company Limited | | Live |
| RANHILL PUN CHOI LIMITED | Private company limited by shares | Live |
| Fat Choi Research Limited | | Live |
| LI CHOI RESOURCES LIMITED | Private company limited by shares | Dissolved |
| Choi Wing Human Resources Limited | | Live |
| HO CHOI RESTAURANT LIMITED | Private company limited by shares | Live |
| TAI WAI HO CHOI RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| CHOI KEE RESTAURANT LIMITED | Private company limited by shares | Live |
| TAI HO CHOI RESTAURANT LIMITED | Private company limited by shares | Live |
| CHOI KEE (YUEN LONG) MAXICAB ROUTE PLB LIMITED | Private company limited by shares | Live |
| CHOI FOOK ROYAL BANQUET LIMITED | Private company limited by shares | Live |
| KAI CHOI SCAFFOLDING LIMITED | Private company limited by shares | Dissolved |
| CHOI NGAI SCREEN PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| CHOI FOOK SEAFOOD RESTAURANT LIMITED | Private company limited by shares | Live |
| CHOI HING LEE SEED COMPANY LIMITED | Private company limited by shares | Live |
| CHOI SENG CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| WUN CHOI SEVEN MOSAIC FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHOI SHAN COMPANY LIMITED | Private company limited by shares | Live |
| SHING FAT MEI CHOI CO., LIMITED | | Live |
| Choi Shing Construction Engineering Limited | Private company limited by shares | Live |
| SHING CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SHING CHOI INDUSTRIAL LIMITED | | Live |
| CHOI SHING INTERNATIONAL ENERGY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| CHOI SHING PALACE RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| CHOI HOP SHING RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| CHOI SHING SERVICE LIMITED | | Live |
| CHOI SHING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHING WING CHOI ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI KOON SHUM EDUCATION FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHOI SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI TAT SING LIMITED | Private company limited by shares | Live |
| CHOI AND SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI AND SONS (IMPORT AND EXPORT) LIMITED | Private company limited by shares | Dissolved |
| CHI CHOI STUDY CENTRE LIMITED | Private company limited by shares | Live |
| CHOI SUI-CHAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN CHOI INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Luk Choi Technology Limited | Private company limited by shares | Live |
| CHOI PAO SI TECHNOLOGY (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CHOI CHI ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Ho Choi (HK) Network Technology Co., Limited | Private company limited by shares | Live |
| CHOI THREE LIMITED | | Live |
| CHOI CHO TONG LIMITED | Company limited by guarantee | Live |
| CHOI GEN PO TONG LIMITED | Private company limited by shares | Live |
| Choi Hui International Trade Co., Limited | Private company limited by shares | Live |
| CHOI SING TRADE CO., LIMITED | Private company limited by shares | Live |
| ON DAT CHOI KEE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI YI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM CHOI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI YAN TRADING LIMITED | Private company limited by shares | Live |
| LAI CHOI TRADING LIMITED | Private company limited by shares | Dissolved |
| CHOI YI TRADING LIMITED | Private company limited by shares | Live |
| CHOI FAI HK TRADING LIMITED | Private company limited by shares | Live |
| CHOI YIN TRADING LIMITED | Private company limited by shares | Live |