| HONGKONG FLEXTEC COMPANY LIMITED | Private company limited by shares | Live |
| FLEXTEC OONISHI INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| FLEXTECH LIMITED | Private company limited by shares | Dissolved |
| Flextech Limited | Private company limited by shares | Live |
| Flextech Limited | Private company limited by shares | Live |
| HK Flextech Solution Limited | Private company limited by shares | Live |
| FLEXTECH SOLUTIONS LIMITED | Private company limited by shares | Live |
| FLEXTECH NETWORK SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SUCCESS FLEX-TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |