| GAINWELL INC LIMITED | Private company limited by shares | Live |
| GAINWELL ASIA LIMITED | Private company limited by shares | Dissolved |
| GAINWELL CENTURY LIMITED | Private company limited by shares | Dissolved |
| GAINWELL INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| GAINWELL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| GAINWELL CORPORATION LIMITED | Private company limited by shares | Live |
| GAINWELL FAR EAST LIMITED | Private company limited by shares | Dissolved |
| GAINWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GAINWELL ENTERPRISES LIMITED | Private company limited by shares | Live |
| GAINWELL GARMENT LIMITED | Private company limited by shares | Dissolved |
| GAINWELL GROUP LIMITED | Private company limited by shares | Live |
| GAINWELL (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Gainwell Resources Co., Limited | Private company limited by shares | Live |
| HONG KONG GAINWELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAINWELL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| GAINWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GAINWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GAINWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GAINWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| GAINWELL INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GAINWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GAINWELL OVERSEAS LIMITED | Private company limited by shares | Live |
| GAINWELL PACIFIC LIMITED | Private company limited by shares | Live |
| GAINWELL PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| GAINWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| GAINWELL TRADING LIMITED | Private company limited by shares | Live |