| LEE TZAI LIMITED | Private company limited by shares | Dissolved |
| MAN TZAN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TZAR Limited | Private company limited by shares | Live |
| KIM TZAR-FOOK (HK) FOOD CO., LIMITED | Private company limited by shares | Dissolved |
| TZARINA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tzau Limited | Private company limited by shares | Live |
| TZBF CAPITAL LIMITED | | Live |
| TZ.C LIMITED | | Live |
| TZCJ Company Limited | Private company limited by shares | Live |
| Tzcord Truck Parts Co., Limited | Private company limited by shares | Live |
| TZCORE LIMITED | Private company limited by shares | Live |
| Tzedek Company Limited | | Live |
| TZEJIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TZENGDATON COMPANY LIMITED | Private company limited by shares | Dissolved |
| TZEZEN LIMITED | Private company limited by shares | Dissolved |
| TZFBGGROI CO., LIMITED | | Live |
| TZGEV LIMITED | Private company limited by shares | Live |
| JEASION TZICC LIMITED | Private company limited by shares | Dissolved |
| KONG TZIT LIMITED | Private company limited by shares | Live |
| TZJL (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| TZON YU ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| T-ZONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TZONE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TZONE DIGITAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| DAH TZONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TZONG MEI SERVICE TRADE CO., LIMITED | Private company limited by shares | Live |
| TZOOM INTERNATIONAL HK CO., LIMITED | Private company limited by shares | Live |
| GIA TZOONG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TZPurecotton Limited | Private company limited by shares | Live |
| TZSF Machinery Equipment Co., Limited | | Live |
| TZU-CHI CULTURAL MISSION HONG KONG LIMITED | Private company limited by shares | Live |
| TZU-Gems from the Sea Limited | Private company limited by shares | Live |
| Tzunami Export Limited | | Live |
| TZUS Hong Kong Limited | Private company limited by shares | Live |
| TZ-Ventures Limited | Private company limited by shares | Live |
| TZZH Limited | Private company limited by shares | Live |