| C. C. CHOY & COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAT CHOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BAH CHOY LIMITED | Private company limited by shares | Dissolved |
| AU CHOY & COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIN CHOY LIMITED | Private company limited by shares | Dissolved |
| FOO CHOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAY CHOY COMPANY LIMITED | Private company limited by shares | Live |
| PAK CHOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAN CHOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUN CHOY LIMITED | Private company limited by shares | Live |
| POK CHOY LIMITED | Private company limited by shares | Dissolved |
| FAT CHOY LIMITED | Private company limited by shares | Dissolved |
| LOK CHOY LIMITED | Private company limited by shares | Live |
| CHOY NG COMPANY LIMITED | Private company limited by shares | Dissolved |
| NAM CHOY LIMITED | Private company limited by shares | Dissolved |
| CHOY DUN LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Mar-2012 |
| CHOY YUN COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY ART COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI CHOY LEE LIMITED | Private company limited by shares | Live |
| CHOY KEE LIMITED | Private company limited by shares | Dissolved |
| Choy Yip Limited | Private company limited by shares | Live |
| CHOY KEE COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG CHOY INTERNATIONAL INVESTMENT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| M.P. CHOY AND ASSOCIATES LIMITED | Private company limited by shares | Live |
| CHOY FAT ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| CHOY KUNG WO FAMILY ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CHOY KEE STEAM BAKERY AND CONFECTIONERY COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| CHOY BROTHERS & COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAN YUK CHOY COMPANY LIMITED | Private company limited by shares | Live |
| CHAN CHOY SANG LIMITED | Private company limited by shares | Live |
| CHARLES CHOY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| Choy Ching Shing Productions Limited | Private company limited by shares | Live |
| CHUNG AND CHOY LIMITED | Private company limited by shares | Dissolved |
| CHOY SUM HEALTH CLINIC LIMITED | | Live |
| CHOY KEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY KUEN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING CHOY CONSTRUCTION LIMITED | Private company limited by shares | Live |
| CHIU, CHOY & CHUNG C.P.A. LIMITED | Private company limited by shares | Live |
| C.T. CHOY COMPANY LIMITED | Private company limited by shares | Live |
| CHOY YUE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SIU CHOY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HING CHOY INTERNATIONAL DRESS ACCESSORY LIMITED | Private company limited by shares | Dissolved |
| KAM YUEN CHOY HING ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| CHOY LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| WING CHOY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY KAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHOY YUEN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PO CHOY ESTATES COMPANY LIMITED | Private company limited by shares | Live |
| CHOY FOOK COMPANY LIMITED | Private company limited by shares | Dissolved |
| PL CHOY WING SUM CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHOY FUNG INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Ming Choy Fung (Hong Kong) Limited | Private company limited by shares | Live |
| CHOY FUNG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY HANG FUNG METAL WIRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY LEE FURNITURE COMPANY LIMITED | Private company limited by shares | Live |
| GEAR CHOY COMPANY LIMITED | Private company limited by shares | Live |
| Bok Choy Global Company Limited | | Live |
| CHOY KEN KEE SAM HING TIMBER YARD COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN CHOY INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Choy Lin (Hong Kong) Industrial Company Limited | Private company limited by shares | Live |
| CHOY YEE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| CHOY MING HONG LIMITED | Private company limited by shares | Dissolved |
| SHUI CHOY HONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CHOY KEE TAILOR & FASHION LIMITED | Private company limited by shares | Dissolved |
| KAM YUAN CHOY MO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHOY YUEN HONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK CHOY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CHOY LIN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOY HING TOYS INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| CHOY KUNG WO BROTHERS INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI CHOY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SAN CHOY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WUI CHOY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Choy International Company Limited | Private company limited by shares | Live |
| CHOY LEE INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| TAI CHOY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOI CHOY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIT CHOY INVESTMENT LIMITED | Private company limited by shares | Live |
| SHIU CHOY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAT CHOY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YAN CHOY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHOY FOOK INVESTMENTS LIMITED | Private company limited by shares | Live Commenced dormancy on 04-Oct-1999 |
| LONG CHOY INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHOY SING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JEFFREY CHOY ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| John Choy Cafe Chain Limited | Private company limited by shares | Live |
| CHOY KUEN LIMITED | Private company limited by shares | Dissolved |
| KUNG HEI FAT CHOY INVESTMENT LIMITED | | Live |
| TIN CHOY LAND INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LANE CHOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG CHOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| LICC PAK CHOY (PLASTIC) LIMITED | Private company limited by shares | Dissolved |
| LUCKY BOK CHOY LIMITED | | Live |
| LUM, CHOY & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CHOY LUNG LIMITED | Private company limited by shares | Dissolved |
| LUNG CHOY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHOY LEE LUNG METAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| YAU CHOY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SAN CHOY OYSTER SAUCE MANUFACTURING CO. LIMITED | Private company limited by shares | Dissolved |