| Tonspur Macht Audio Limited | Private company limited by shares | Dissolved |
| MACHT BIO-RESEARCH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Macht Technology Group Limited | Private company limited by shares | Live |
| MACHT GLOBAL HOLDINGS LIMITED | Private company limited by shares | Live |
| MACHT HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZONNE MACHT LIMITED | Private company limited by shares | Live |
| MACHTECH HK LIMITED | | Live |
| Equity Machtech Company Limited | Private company limited by shares | Live |
| Machtim Machinery Equipment Co., Limited | Private company limited by shares | Live |
| MACHTOL & COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACHTOOL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HPL MACHTRONIC CO. LIMITED | Private company limited by shares | Live |
| HPL MACHTRONIC (HK) COMPANY LIMITED | Private company limited by shares | Live |