| VIENNA BOYS CHOIR EDUCATION LIMITED | Private company limited by shares | Live |
| Vienna Boys Choir Music Academy Limited | Private company limited by shares | Live |
| FESTIVE CHAMBER CHOIR LIMITED | Company limited by guarantee | Live |
| CREATIVE CHILDREN CHOIR LIMITED | Private company limited by shares | Live |
| Love Hong Kong Love China Choir Limited | Private company limited by shares | Live |
| CHINESE CULTURE CHILDERN'S CHOIR LIMITED | Company limited by guarantee | Live |
| Harmonics (HK) Choir Limited -The- | Company limited by guarantee | Live |
| HONG KONG CHILDREN'S CHOIR -THE- | Company limited by guarantee | Live |
| HONG KONG CHRISTIAN CHILDREN'S CHOIR LIMITED | Company limited by guarantee | Dissolved |
| Constellation Children's Choir Hong Kong Limited | | Live |
| HONG KONG GIFTED CHILDREN'S CHOIR COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| HONG KONG CHOIR OF OUTSTANDING CHILDREN LIMITED | Company limited by guarantee | Dissolved |
| HONG KONG ANGEL VOICE CHOIR LIMITED | Private company limited by shares | Live |
| CHINESE CHILDREN'S CHOIR OF HONGKONG LIMITED -THE- | Private company limited by shares | Live |
| CHOIR INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |
| Choir and Music Limited -The- | Private company limited by shares | Live |
| China Silk Road Children's Choir Limited | Private company limited by shares | Live |
| YIP'S CHILDREN'S CHOIR LIMITED | Company limited by guarantee | Live |
| ASIAN CHOIRS' ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHOIS BEAUTY CENTRE COMPANY LIMITED | Private company limited by shares | Live |
| CHOIS COFFEE & BAKERY LIMITED | Private company limited by shares | Live |
| CHOI'S CONCEPT LIMITED | Private company limited by shares | Dissolved |
| CHOI'S FAR EAST COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI'S Original Ecological Agriculture Technology Company Limited | Private company limited by shares | Live |
| CHOI'S BROTHER ENGINEERING LIMITED | Private company limited by shares | Live |
| Chois Enterprise Limited | Private company limited by shares | Live |
| CHOIS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YUEN HING (CHOI'S) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HOI LUK FUNG CHOI'S CLANSMEN ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| HOI LUK FUNG CHOI'S CLANSMEN ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CHOI'S GARMENT LIMITED | Private company limited by shares | Dissolved |
| Good Chois Limited | | Live |
| Good Chois Consultant Limited | | Live |
| CHOI'S BROTHERS CATERING GROUP COMPANY LIMITED | Private company limited by shares | Live |
| CHOIS INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| YUEN HING (CHOI'S) HOLDING LIMITED | Private company limited by shares | Live |
| CHOI'S & KO (HK) LIMITED | Private company limited by shares | Dissolved |
| YUEN HING (CHOI'S) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| CHOIS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHOIS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHOI'S MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| CHOI'S PROPERTIES LIMITED | Private company limited by shares | Live |
| CHOI'S SECRETARIES LIMITED | Private company limited by shares | Live |
| CHOI'S SELECTION LIMITED | Private company limited by shares | Live |
| CHOI'S TEXTILES LIMITED | Private company limited by shares | Live |
| CHOI'S TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHOI'S WINDSURFING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Choi's People World Limited | Private company limited by shares | Live |
| Choise Limited | Private company limited by shares | Live |
| CHOISON LIMITED | Private company limited by shares | Live |
| CHOISON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ATELIER CHOISY LE ROI (FRANCE) CO., LIMITED | Private company limited by shares | Dissolved |
| CHOISY COMPUTER LIMITED | Private company limited by shares | Dissolved |
| CHOISY TRADING LIMITED | Private company limited by shares | Dissolved |
| Choitec Pharmaceutical (Hong Kong) Co., Limited | Private company limited by shares | Live |
| P. CHOITHRAM LIMITED | Private company limited by shares | Dissolved |
| T. CHOITHRAM AND SONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHOITIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHOITUNG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA CHOIWING HOLDING LIMITED | Private company limited by shares | Live |
| CHOIX LIMITED | Private company limited by shares | Dissolved |
| LE PREMIER CHOIX LIMITED | Private company limited by shares | Dissolved |
| Choiying Engineering Limited | Private company limited by shares | Live |
| Choi'z Industrial Co., Limited | Private company limited by shares | Live |
| Choizoom Technology Limited | | Live |
| CHOIZZI International Limited | Private company limited by shares | Live |