| M-TECH LIMITED | Private company limited by shares | Dissolved |
| MTECH CO. LIMITED | Private company limited by shares | Dissolved |
| HK MTECH LIMITED | Private company limited by shares | Live |
| M-TECH ASIA LIMITED | Private company limited by shares | Dissolved |
| M-Tech Asia Limited | Private company limited by shares | Dissolved |
| M-TECH (ASIA) LIMITED | Private company limited by shares | Live |
| M-TECH ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| M-TECH COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| M-Tech Consultancy Limited | Private company limited by shares | Live |
| MTECH CONSULTING LIMITED | Private company limited by shares | Live |
| MTECH CORPORATION LIMITED | Private company limited by shares | Dissolved |
| M-TECH DYNAMIC CORPORATION LIMITED | Private company limited by shares | Live |
| M-TECH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| M-TECH ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| MTECH ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Fraiser MTech Limited | Private company limited by shares | Live |
| MTECH GLOBAL CO., LIMITED | Private company limited by shares | Dissolved |
| M-TECH GLOBAL INC. LIMITED | Private company limited by shares | Live |
| M-Tech Group Limited | Private company limited by shares | Live |
| M-TECH (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CDH M-Tech (HK) Limited | Private company limited by shares | Live |
| M-tech Sports Goods (HK) Co., Limited | Private company limited by shares | Live |
| M.TECH PRODUCTS (HK) PTE LIMITED | Private company limited by shares | Live |
| M-TECH RADIO H.K. LIMITED | Private company limited by shares | Dissolved |
| M-TECH ASIA HOLDING LIMITED | Private company limited by shares | Live |
| M-TECH HONG KONG LIMITED | Private company limited by shares | Live |
| M.TECH HONGKONG LIMITED | Private company limited by shares | Dissolved |
| Mtech Industry (HongKong) Co., Limited | Private company limited by shares | Live |
| M-TECH TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| MTECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Mtech Industrial China Limited | Private company limited by shares | Live |
| M.TECH INFORMATICS LIMITED | Private company limited by shares | Dissolved |
| M-Tech Instrument Corporation (Holding) Limited | Private company limited by shares | Live |
| M-Tech Instrument (Hong Kong) Limited | Private company limited by shares | Live |
| M-TECH AROMA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| M-TECH INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| M-TECH INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| M-TECH INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| LINPO M-TECH LIMITED | Private company limited by shares | Dissolved |
| MTech Mobility Limited | Private company limited by shares | Live |
| ORIENTAL MTECH COMPANY LIMITED | Private company limited by shares | Live |
| MTech Production Limited | | Live |
| M-TECH SEMICONDUCTOR CORPORATION LIMITED | Private company limited by shares | Live |
| M-TECH SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| M-TECH TOOLING LIMITED | Private company limited by shares | Dissolved |
| MTech Trading Limited | Private company limited by shares | Dissolved |