| YUET CHOI PEARL CO., LIMITED | | Live |
| CHOI AN COACH LIMITED | Private company limited by shares | Live |
| COASE (CHOI MING) LIMITED | Private company limited by shares | Live |
| LAI CHOI COLOUR TONER LIMITED | Private company limited by shares | Live |
| LEUNG CHOI PLASTIC COLOURISTS CO., LIMITED | Private company limited by shares | Dissolved |
| CHOI NAM KEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| CHOI KEE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KO CHOI CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| CHOI KEE CONSTRUCTION (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kwai Choi Construction Limited | Private company limited by shares | Live |
| LEE YING CHOI FENGSHUI & ASTROLOGY CONSULTANT LIMITED | Private company limited by shares | Live |
| Choi Kei Contracting Limited | Private company limited by shares | Live |
| CHOI FAI LINEN COTTON LIMITED | Private company limited by shares | Dissolved |
| Choi & Lo C.P.A. Limited | Private company limited by shares | Live |
| CHOI NAM CRAFT LIMITED | Private company limited by shares | Live |
| YUK CHOI CULTURAL & EDUCATIONAL FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHOI KAI YAN DESIGN CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| CHOI DESIGNS LIMITED | Private company limited by shares | Live |
| CHOI GI DEVELOP LIMITED | Private company limited by shares | Dissolved |
| CHOI HIN DEVELOP LIMITED | Private company limited by shares | Dissolved |
| HO CHOI DEVELOP LIMITED | Private company limited by shares | Dissolved |
| SUN CHOI DEVELOP LIMITED | Private company limited by shares | Dissolved |
| LEUNG CHOI DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI LEUNG DEVELOP LIMITED | Private company limited by shares | Dissolved |
| CHOI YAT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI WAH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI MEI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YUE CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YU CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI ON TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MAN CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YEE CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI YIU TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI KAI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI FA TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| FAI CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI SUN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI SUI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| ON CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YUK CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KIN CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HO CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WOO CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI KO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BO CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WAH CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI KIN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI WAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WAI CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHI CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI WON TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI LI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KAM CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KIU CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| AOI CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YIU CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI BO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHIU CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHUNG CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI FOOK TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| FOOK CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KENT CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI KWONG TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| LEUNG CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MING CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WING CHOI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHOI YUNE INT'L DEVELOP LIMITED | Private company limited by shares | Live |
| PETER CHOI DIAMOND LIMITED | Private company limited by shares | Live |
| EASE CHOI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAN CHOI EDUCATION CENTRE LIMITED | Private company limited by shares | Live |
| TIN CHOI METAL ELECTRICAL LIMITED | Private company limited by shares | Live |
| CHOI KUN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN CHOI LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN CHOI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHOI KUN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FU CHOI ENGINEERING LIMITED | Private company limited by shares | Live |
| CHOI WAH ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Yau Choi Lee Engineering Company Limited | Private company limited by shares | Live |
| Chi Choi Engineering Company Limited | | Live |
| Yau Choi Engineering Company Limited | | Live |
| Choi Jin Engineering Co., Limited | Private company limited by shares | Live |
| CHOI KEE ENGINEERING (H.K.) CO., LIMITED | Private company limited by shares | Live |
| PIAO CHOI ENGINEERING CO., LIMITED | | Live |
| TAK CHOI AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Choi Fat Air Conditioner & Engineering Limited | Private company limited by shares | Live |
| Choi Hing Construction Engineering Limited | Private company limited by shares | Live |
| CHOI YI ENGINEERING DESIGN (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHOI KEE ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHOI HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FU CHOI ENGINEERING (HK) CO. LIMITED | Private company limited by shares | Live |
| CHOI SING (HK) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HUEN CHOI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JINYIN CHOI ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KWAN CHOI ENGINEERING LIMITED | Private company limited by shares | Live |
| CHOI SHENG ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| CHOI SING ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| NEW CHOI SING ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CHOI LEE (SUN WAH) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Wang Choi Engineering Limited | Private company limited by shares | Live |