| TECHTRON LIMITED | Private company limited by shares | Dissolved |
| TECHTRON ELECTRO TRADING CO., LIMITED | Private company limited by shares | Live |
| TECHTRON ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| Techtron (Hong Kong) Limited | Private company limited by shares | Live |
| TECHTRON INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TECHTRON INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHTRON ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| TECHTRON PROPERTIES LIMITED | Private company limited by shares | Live |
| Techtron Solutions Limited | Private company limited by shares | Live |
| TECHTRONIC LIMITED | Private company limited by shares | Live |
| SHENZHEN VISION TECHTRONIC CO., LIMITED | Private company limited by shares | Live |
| TECHTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| B&H Techtronics Limited | Private company limited by shares | Live |
| SR Techtronics Limited | | Live |