| SHINING STAR RESTAURANT (TAI KOK TSUI) LIMITED | Private company limited by shares | Dissolved |
| LUCKY DRAGON RESTAURANT (TSIM SHA TSUI) LIMITED | Private company limited by shares | Live |
| Genic Skin Tsim Sha Tsui Company Limited | | Live |
| TSUI LAM STORE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAVE SUSHI (TSIM SHA TSUI) LIMITED | Private company limited by shares | Dissolved |
| Chi Kong (Tai Kok Tsui) Limited | | Live |
| RICH TONE PACIFIC (TSIM SHA TSUI) LIMITED | | Live |
| TSUI HOW TONG COMPANY LIMITED | Private company limited by shares | Live |
| TSUI CHUK LAM TONG LIMITED | Company limited by guarantee | Dissolved |
| WESTERN DISTRICT SHEK TONG TSUI TIN HOU ASSOCIATION LIMITED | Company limited by guarantee | Live |
| TSUI WING COMPANY LIMITED | Private company limited by shares | Dissolved |
| San Yang Restaurant (Tsim Sha Tsui) Limited | Private company limited by shares | Live |
| HONGKONG TSUIFUNGYUEN ELECTRONICS&TECHNOLOGY LIMITED | Private company limited by shares | Live Ceased dormancy on 10-May-2016 |
| TSUIKAM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TSUI-LAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUI'S COMPANY LIMITED | Private company limited by shares | Live |
| V&U (Tsui's) Company Limited | Private company limited by shares | Live |
| TSUI'S ART RESEARCH ASSOCIATION LIMITED | Private company limited by shares | Live |
| TSUI'S Family Capital Limited | Private company limited by shares | Live |
| TSUI'S Family Properties Limited | Private company limited by shares | Live |
| TSUI'S PROPERTIES LIMITED | Private company limited by shares | Live |
| TSUISHAN LIMITED | Private company limited by shares | Live |
| TSUISTALK COMPANY LIMITED | Private company limited by shares | Live |
| TSUJI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TSUJIKAWA (HONG KONG) LIMITED | Private company limited by shares | Live |
| TSUJIMURA & COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tsukada Riken (Hong Kong) Limited | Private company limited by shares | Live |
| TSUKAYU Limited | Private company limited by shares | Live |
| Tsuki HK Limited | | Live |
| Tsuki Company Limited | | Live |
| Tsuki Sapphire Limited | | Live |
| TSUKIJI COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA'S TSUKIJI INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| Tsukiji Land Development Limited | Private company limited by shares | Live |
| TSUKIJI ENGINEERING LIMITED | Private company limited by shares | Live |
| Tsukiji Premium Food Limited | Private company limited by shares | Live |
| TSUKIJI GLOBAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG TSUKIJI TRADING LIMITED | Private company limited by shares | Dissolved |
| Tsukiji Japan Limited | Private company limited by shares | Live |
| TOKYO TSUKIJI RAMEN LIMITED | Private company limited by shares | Live |
| Inokashira Tsukiji Shijo Limited | Private company limited by shares | Live |
| TSUKIJI TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Tsukiji Water Industry Company Limited | Private company limited by shares | Live |
| TSUKIJI-MARKET LIMITED | Private company limited by shares | Live |
| TSUKIMI GROUP LIMITED | | Live |
| TSUKIMI SAKURA LIMITED | | Live |
| TSUKISHIN CO., LIMITED | | Live |
| TSUKU TRADING LIMITED | Private company limited by shares | Dissolved |
| TSUKUBA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUM COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG TSUMORI INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| H. K. TSUMURA CO., LIMITED | Private company limited by shares | Dissolved |
| TSUMURA MACHINERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN LEE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TSUN FAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN NIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN TAK COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN HAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN FOO COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN KAI LIMITED | Private company limited by shares | Dissolved |
| YIK TSUN LIMITED | Private company limited by shares | Dissolved |
| TSUN LUN COMPANY LIMITED | Private company limited by shares | Live |
| TSUN FAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN KIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN TAT TOY COMPANY LIMITED | Private company limited by shares | Live |
| TSUN TAT LIMITED | Private company limited by shares | Dissolved |
| TSUN LEE COMPANY LIMITED | Private company limited by shares | Live |
| TSUN WAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN YIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSUN YIP COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tsun Kiu Company Limited | Private company limited by shares | Live |
| TSUN WAH LIMITED | Private company limited by shares | Live |
| KAR TSUN LIMITED | Private company limited by shares | Live |
| Tsun Fai Co. Limited | Private company limited by shares | Live |
| TSUN SAM COMPANY LIMITED | Private company limited by shares | Live |
| WAI TSUN LIMITED | Private company limited by shares | Live |
| TSUN YIN CJ LIMITED | Private company limited by shares | Live |
| TSUN HEI LIMITED | Private company limited by shares | Live |
| TSUN HIN LIMITED | Private company limited by shares | Live |
| FUK TSUN TAK LIMITED | Private company limited by shares | Live |
| Yiu Tsun F & B Limited | Private company limited by shares | Live |
| Tsun Kei Limited | Private company limited by shares | Live |
| TSUN YIP LIMITED | Private company limited by shares | Live |
| MAN TSUN LIMITED | Private company limited by shares | Live |
| Tsun Pak Company Limited | | Live |
| TSUN POK LIMITED | | Live |
| Tsun Tat Agency Limited | Private company limited by shares | Live |
| Tsun Yu Estate Agency Limited | Private company limited by shares | Live |
| YUEN YIM KEUNG VING TSUN MARTIAL ARTS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| TSUN WAI ASSOCIATION COMPANY LIMITED | Company limited by guarantee | Dissolved |
| TSUN TAI CAPITAL LIMITED | Private company limited by shares | Live |
| TSUN PUI (DRAGON GARDEN) CATERING LIMITED | Private company limited by shares | Live |
| TSUN YIP TOYS CENTRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAN YIM TSUN TSO LIMITED | Private company limited by shares | Dissolved |
| CHAN MAN TSUN CLANSMAN ASSOCIATION LIMITED | Company limited by guarantee | Live |
| TSUN CHEONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Fatty Hainanese Chicken (Tsun Yip) Limited | Private company limited by shares | Live |
| T.SUN China HK Limited | Private company limited by shares | Dissolved |
| TSUN WAH ENGINEERING (CHINA) CO. LIMITED | Private company limited by shares | Live |
| TSUN CHING LIMITED | | Live |