| JO.C LIMITED | | Live |
| JOCA COMPANY LIMITED | | Live |
| JOCALIZ GROUP LIMITED | Private company limited by shares | Live |
| JOCARDY LIMITED | Private company limited by shares | Live |
| JOCARDY JEWELRY COMPANY LIMITED | Private company limited by shares | Live |
| JOCARTIS LIMITED | Private company limited by shares | Live |
| JOCASE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG JOCDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Jocelyn and Company Limited | | Live |
| JOCELYN TEX CO., LIMITED | Private company limited by shares | Live |
| JOCELYN WIGS CO., LIMITED | Private company limited by shares | Live |
| Jocelyn Foundation Limited | Company limited by guarantee | Live |
| JOCELYN INDUSTRY LIMITED | Private company limited by shares | Live |
| JOCELYN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG JOCE.ONE INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| JOCERA COMPANY LIMITED | Private company limited by shares | Live |
| JOCFORM ENTERPRISES LIMITED | Private company limited by shares | Live |
| JOCH LIMITED | Private company limited by shares | Live |
| JOCHARM INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| JOCHE LIMITED | Private company limited by shares | Dissolved |
| JOCHEBED 1 LIMITED | Private company limited by shares | Live |
| JOCHEBED 2 LIMITED | Private company limited by shares | Live |
| JOCHEBED 3 LIMITED | Private company limited by shares | Live |
| JOCHEBED 4 LIMITED | Private company limited by shares | Live |
| JOCHEBED 5 LIMITED | Private company limited by shares | Live |
| JOCHO OVERSEAS CO., LIMITED | Private company limited by shares | Live |
| Jock Limited | Private company limited by shares | Live |
| JOCKCOSEN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HK Jocker Limited | Private company limited by shares | Live |
| WIND JOCKEY SPORTS ASSOCIATION LIMITED | Private company limited by shares | Live |
| HK JOCKEY INTERNATIONAL INVESTMENT MANAGEMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| JOCKEY CLUB KAU SAI CHAU PUBLIC GOLF COURSE LIMITED -THE- | Company limited by guarantee | Live |
| GKP JOCKEY POWER HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACAU JOCKEY CLUB MEMBERS' (H.K.) ASSOCIATION LIMITED | Private company limited by shares | Live |
| JOCKEY RESOURCES LIMITED | Private company limited by shares | Live |
| FRANCE JOCKEY MEDAL SHOES & DRESS INT'L LIMITED | Private company limited by shares | Dissolved |
| JOCKFIELD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JOCKFIELD MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| JOCKO TRADING LIMITED | Private company limited by shares | Dissolved |
| JOCKY LIMITED | Private company limited by shares | Dissolved |
| JOCLASAN LIMITED | | Live |
| JOCN LIMITED | Private company limited by shares | Dissolved |
| JoCo China Limited | Private company limited by shares | Live |
| JoCo Enterprises (China) Co. Limited | Private company limited by shares | Live |
| JOCOGLASS COMPANY LIMITED | Private company limited by shares | Live |
| JOCOM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JOCOOL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JOCTEE LIMITED | Private company limited by shares | Dissolved |
| Jocund Sun Limited | | Live |
| JOCUND BUSINESS LIMITED | Private company limited by shares | Live |
| FRANCE JOCUND DRESS CO., LIMITED | Private company limited by shares | Dissolved |
| FRANCE JOCUND INT'L ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| JOCUND GROUP (HK) LIMITED | Private company limited by shares | Live |
| Jocund Information Technology Co., Limited | Private company limited by shares | Live |
| JOCUND ROAD TRAVEL COMPANY LIMITED | Private company limited by shares | Live |
| JOCUS LIMITED | Private company limited by shares | Dissolved |
| JOCWA CO., LIMITED | | Live |
| JOCY COMPANY LIMITED | Private company limited by shares | Live |
| JOCY JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |