| FULLGAIN ASIA LIMITED | Private company limited by shares | Dissolved |
| FULLGAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FULLGAIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| FULLGAIN ESTATES LIMITED | Private company limited by shares | Dissolved |
| FULLGAIN ELASTIC FABRIC LIMITED | Private company limited by shares | Live |
| GRAND FULLGAIN LIMITED | Private company limited by shares | Live |
| FULLGAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FULLGAIN ELECTRONICS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| FULLGAIN PAPER MANUFACTORY LIMITED | Private company limited by shares | Live |
| FULLGAIN TRADING LIMITED | Private company limited by shares | Live |