| JACK A TAI & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| JACK & TOM COMPANY, LIMITED | Private company limited by shares | Dissolved |
| A. JACK LIMITED | Private company limited by shares | Dissolved |
| JACK DEE LIMITED | Private company limited by shares | Dissolved |
| ACE JACK LIMITED | Private company limited by shares | Dissolved |
| JACK YAN LIMITED | Private company limited by shares | Dissolved |
| JACK HOW LIMITED | Private company limited by shares | Dissolved |
| JACK IN THE BOX LIMITED | Private company limited by shares | Dissolved |
| XIM JACK LIMITED | Private company limited by shares | Live |
| JACK WAY LIMITED | Private company limited by shares | Dissolved |
| RED JACK LIMITED | Private company limited by shares | Dissolved |
| JACK LAU LIMITED | Private company limited by shares | Live |
| JACK COMPANY LIMITED | Private company limited by shares | Live |
| JACK MAK COMPANY LIMITED | Private company limited by shares | Live |
| JACK YAN COMPANY LIMITED | Private company limited by shares | Live |
| JACK LIMITED | Private company limited by shares | Live |
| Jack Jun Limited | | Live |
| JACK SO LIMITED | | Live |
| JACK POT (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| BELL JACK LIMITED | Private company limited by shares | Dissolved |
| CHUACO BY JACK LIMITED | Private company limited by shares | Live |
| JACK CREATOR LIMITED | Private company limited by shares | Live |
| Daisy Jack Company Limited | Private company limited by shares | Live |
| JACK ENTERPRISE LIMITED | Private company limited by shares | Live |
| Jack Enterprise Limited | Private company limited by shares | Live |
| JACK & SOO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JACK WAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JACK GLORY LIMITED | Private company limited by shares | Live |
| JACK SO GUIDE.COM LIMITED | Private company limited by shares | Dissolved |
| Jack & Henry Limited | Private company limited by shares | Live |
| Jack Holding Limited | Private company limited by shares | Dissolved |
| Jack H.W. Ng CPA Limited | Private company limited by shares | Live |
| RED JACK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JACK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Jolly Jack Limited | Private company limited by shares | Live |
| JACK MAOYI LIMITED | Private company limited by shares | Live |
| JACK C. MOORE LIMITED | Private company limited by shares | Dissolved |
| NITESUN JACK LIMITED | Private company limited by shares | Dissolved |
| JACK PINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JACK POWER LIMITED | Private company limited by shares | Live |
| Ryan Jack Limited | Private company limited by shares | Live |
| Jack & Jil Service Limited | Private company limited by shares | Live |
| SIGHT JACK LIMITED | Private company limited by shares | Dissolved |
| Jack Wang Company Limited | Private company limited by shares | Live |
| JACK WELDING LIMITED | Private company limited by shares | Live |
| JACK YIELD LIMITED | Private company limited by shares | Dissolved |
| JACK-AIVA LIMITED | Private company limited by shares | Dissolved |
| JACKAL COMPANY LIMITED | Private company limited by shares | Live |
| BLACK JACKAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| JACKAL HOLDING LIMITED | Private company limited by shares | Live |
| JACKALIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JACKAMI LIMITED | Private company limited by shares | Live |
| Jackariny Limited | | Live |
| JACKAROO COMPANY LIMITED | Private company limited by shares | Dissolved |
| JACKBID LIMITED | Private company limited by shares | Live |
| JACKBO CO., LIMITED | Private company limited by shares | Live |
| JACKCAGE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| JACKCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| JACKCO INVESTMENTS LIMITED | Private company limited by shares | Live |
| JACKCO (HK) TRADING LIMITED | Private company limited by shares | Live |
| Jack&David International Group Co., Limited | | Live |
| JACKDOM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JACKEASE LIMITED | Private company limited by shares | Dissolved |
| Jacked In Limited | Private company limited by shares | Live |
| JACKEEMA SPORTSWEAR LIMITED | Private company limited by shares | Dissolved |
| JACKEL ASIA LIMITED | Private company limited by shares | Live |
| Jackel Power Automotive Trading Company Limited | Private company limited by shares | Dissolved |
| JACKEL BURNHAM (PACIFIC) INCORPORATION LIMITED | Private company limited by shares | Dissolved |
| JACKEL CHINA LIMITED | Private company limited by shares | Live |
| JACKEL COSMETICS LIMITED | Private company limited by shares | Live |
| JACKEL PORTER ENGINEERING LIMITED | Private company limited by shares | Live |
| JACKEL INDUSTRIES LIMITED | Private company limited by shares | Live |
| JACKEL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JACKEL INTERNATIONAL ( ASIA ) LIMITED | Private company limited by shares | Live |
| JACKEL JAPAN LIMITED | Private company limited by shares | Live |
| JACKEL PORTER COMPANY LIMITED | Private company limited by shares | Live |
| JACKEL SERVICES LIMITED | Private company limited by shares | Dissolved |
| JACKEL VISION LIMITED | Private company limited by shares | Dissolved |
| JACKEL PORTER (WATER) COMPANY LIMITED | Private company limited by shares | Live |
| JACKELINE BEAUTY SPA 1 LIMITED | Private company limited by shares | Dissolved |
| Jackeline Beauty College Limited | Private company limited by shares | Live |
| JACKELINE BEAUTY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| JACKELINE BEAUTY SALON 4 LIMITED | Private company limited by shares | Live |
| JACKELINE BEAUTY SALON 5 LIMITED | Private company limited by shares | Live |
| JACKELINE BEAUTY SALON 2 LIMITED | Private company limited by shares | Live |
| JACKELINE BEAUTY SALON 6 LIMITED | Private company limited by shares | Live |
| JACKEN LIMITED | Private company limited by shares | Dissolved |
| JACKEN LIMITED | Private company limited by shares | Dissolved |
| JACKENZIE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JACKER LIMITED | Private company limited by shares | Dissolved |
| JACKER LIMITED | Private company limited by shares | Live |
| JACKER ROCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| JACKERONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| JACKERRY LIMITED | Private company limited by shares | Dissolved |
| PUNCTUAL GARMENT ( JACKET ) MFG. CO., LIMITED | Private company limited by shares | Dissolved |
| FRANCE GOLD JACKET LEONARDO INT'L LIMITED | Private company limited by shares | Dissolved |
| Jacket & Nash Limited | Private company limited by shares | Live |
| Pacific Jacket Partner Limited | Private company limited by shares | Dissolved |
| Slack Jacket Company Limited -The- | Private company limited by shares | Dissolved |
| JACKET WILL LIMITED | Private company limited by shares | Dissolved |