| FINETECH LIMITED | Private company limited by shares | Dissolved |
| Finetech Limited | | Live |
| FINE-TECH BUILDING SUPPLIES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| FINETECH TRADING CO., LIMITED | Private company limited by shares | Live |
| FINETECH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| FINETECH DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FINETECH ELECTRONICS LIMITED | Private company limited by shares | Live |
| FINE-TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FINETECH ENGINEERING LIMITED | Private company limited by shares | Live |
| FINE-TECH NETWORK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Finetech Enterprise Limited | Private company limited by shares | Live |
| FINETECH SYSTEM (HK) LIMITED | Private company limited by shares | Live |
| FINETECH HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HOU SEI FINETECH STOCK CO., LIMITED | Private company limited by shares | Live |
| FINETECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| FINETECH INDUSTRY LIMITED | Private company limited by shares | Live |
| Finetech Innovation Limited | Private company limited by shares | Live |
| FINE-TECH INSTRUMENTS LIMITED | Private company limited by shares | Dissolved |
| FINETECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FINETECH INTERNATIONAL DEVELOPMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| FINETECH ENTERPRISE (INT'L) LIMITED | Private company limited by shares | Dissolved |
| FINETECH INVESTMENTS LIMITED | Private company limited by shares | Live |
| FINETECH MANUFACTURING LIMITED | Private company limited by shares | Live |
| SPRING FINETECH (H.K.) CO., LIMITED | Private company limited by shares | Live |
| FINETECH TECHNOLOGY(FAR EAST) LIMITED | Private company limited by shares | Live |
| FINETECH TRADE LIMITED | Private company limited by shares | Live |