| J.J. Enterprise Limited | Private company limited by shares | Live |
| J.J. JELLYBEAN LIMITED | Private company limited by shares | Live |
| JJ22 LIMITED | Private company limited by shares | Dissolved |
| JJ29 Limited | Private company limited by shares | Live |
| JJ4EVERFAVORS LIMITED | | Live |
| JJ88 LIMITED | | Live |
| JJAN TRADE LIMITED | Private company limited by shares | Live |
| JJAZ Hong Kong Limited | Private company limited by shares | Live |
| J.J.B. Aquaculture Limited | Private company limited by shares | Live |
| JJBOOM LIMITED | Private company limited by shares | Live |
| JJBuy Limited | | Live |
| JJBV Limited | Private company limited by shares | Live |
| JJCK TRADING LIMITED | | Live |
| JJCMSO INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| JJCP International Co., Limited | Private company limited by shares | Live |
| JJCS LIMITED | Private company limited by shares | Live |
| JJCV Limited | Private company limited by shares | Live |
| HongKong JJDD auction Co., Limited | Private company limited by shares | Dissolved |
| JJD&E MEDIA CONSULTANCY LIMITED | Private company limited by shares | Live |
| JJDREAM LIMITED | | Live |
| JJ&F INTERNATIONAL IMPORT AND EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| J.J.F. MANAGEMENT (1970) LIMITED | Private company limited by shares | Dissolved |
| JJFitness Limited | Private company limited by shares | Live |
| JJFM Company Limited | | Live |
| JJGAMES LIMITED | Private company limited by shares | Live |
| JJ-GROUP CORP LIMITED | Private company limited by shares | Live |
| JJHC Education Company Limited | Private company limited by shares | Live |
| JJHK Healthcare Limited | Private company limited by shares | Live |
| JJHo Limited | | Live |
| JJHX (Hong Kong) International Company Limited | Private company limited by shares | Dissolved |
| JJIAN TRADE CO., LIMITED | Private company limited by shares | Live |
| J.J.L Limited | Private company limited by shares | Live |
| JJ.L GROUP LIMITED | Private company limited by shares | Live |
| JJLO TRADING INC LIMITED | Private company limited by shares | Live |
| JJ-MOLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| JJNC LIMITED | Private company limited by shares | Dissolved |
| JJNET International Co., Limited | Private company limited by shares | Live |
| J.J.O. (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| JJONAS CREATIONS LIMITED | Private company limited by shares | Live |
| JJROK Limited | Private company limited by shares | Live |
| JJRS Company Limited | | Live |
| JJ's Company Limited | | Live |
| JINJIANGSHAN (JJS) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JINJIANGSHAN (JJS) INVESTMENT LIMITED | Private company limited by shares | Live |
| JJS(HONG KONG)INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| JJSTAR Global Limited | | Live |
| JJTDKOREA LIMITED | Private company limited by shares | Live |
| JJTEK ELECTRONICS LIMITED | Private company limited by shares | Live |
| JJTT LIMITED | Private company limited by shares | Live |
| J-JUMBO LIMITED | Private company limited by shares | Live |
| Jjun Trade Limited | | Live |
| HONG KONG JJVTKY INTERNATIONAL FASHION GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| J&JW INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JJWC Limited | Private company limited by shares | Live |
| JJW-CORE LIMITED | Private company limited by shares | Live |
| JJXD COMPANY LIMITED | Private company limited by shares | Live |
| JJYOGA CO., LIMITED | Private company limited by shares | Live |
| HK JJYS FOOD GROUP LIMITED | Private company limited by shares | Live |
| JJY'S (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| JJZUNPIN FASHION LIMITED | Private company limited by shares | Live |