| J.N. INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JN0408 Limited | Private company limited by shares | Live |
| Smart Mobility JN31 Limited | | Live |
| J.N.A. IMPEX LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Aug-2018 |
| JNAN CO., LIMITED | Private company limited by shares | Live |
| JNANA LIMITED | Private company limited by shares | Dissolved |
| J.N.B. STAR DIAMONDS CO., LIMITED | Private company limited by shares | Live |
| JnChemtech Limited | Private company limited by shares | Dissolved |
| Jnchip (Hong Kong) Technology Co., Limited | | Live |
| HK JNDBM CO., LIMITED | Private company limited by shares | Live |
| JNDIGITAL LIMITED | Private company limited by shares | Live |
| JNEC INDUSTRIAL & TRADE LIMITED | Private company limited by shares | Live |
| JNELEC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JNEN LIMITED | | Live |
| J-NENG INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| J.N.F. COMPANY LIMITED | Private company limited by shares | Dissolved |
| JN-FIT (HK) DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| J.N.H. Trading Limited | Private company limited by shares | Live |
| HONG KONG JNHE PAPER CO., LIMITED | Private company limited by shares | Live |
| Jnine Limited | Private company limited by shares | Live |
| J.N.J. (HONG KONG) LIMITED | Private company limited by shares | Live |
| J.N.J. (MADAGASCAR) TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JNJCOM LIMITED | Private company limited by shares | Live |
| JNJE Company Limited | | Live |
| JNJTRANS LOGISTICS (HK) LIMITED | Private company limited by shares | Live |
| JNKK Limited | Private company limited by shares | Live |
| JNLE TRADE LIMITED | | Live |
| JNLK LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Aug-2014 |
| JNMI COMPANY LIMITED | Private company limited by shares | Dissolved |
| JNOEL LIMITED | | Live |
| Jnoil HK Limited | Private company limited by shares | Live |
| JNPC LIMITED | | Live |
| JNR. LIMITED | Private company limited by shares | Dissolved |
| JNRED INDUSTRIAL CO., LIMITED | | Live |
| JNRED INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| JNRJ Company Limited | Private company limited by shares | Live |
| JNRJ INTERNATIONAL LIMITED | | Live |
| J.N.S INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| J.N.S. INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| JNSC COMPANY LIMITED | Private company limited by shares | Live |
| Italy Jnslru Electric Co., Limited | | Live |
| JNTWORLD INTERNATIONAL CO. LIMITED | Private company limited by shares | Live |
| Jnutrition Limited | Private company limited by shares | Live |
| JNVO INTERNATIONAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| JNW-HK LIMITED | Private company limited by shares | Live |
| JNW-HK LIMITED | | Live |
| JNYN LIMITED | | Live |
| JNYU LIMITED | | Live |
| JNYXIS.CO LIMITED | | Live |