| Fonus Limited | Private company limited by shares | Live |
| FONVA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FONVA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FONVOO INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FONWAY SHIPPING AGENCIES LIMITED | Private company limited by shares | Dissolved |
| FONWAY CONSULTANTS LIMITED | Private company limited by shares | Live |
| FONWAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| FONWAY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONWAY SEAMAN SERVICES LIMITED | Private company limited by shares | Live |
| FONWAY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONWELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FONWICK INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FONWING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONY LIMITED | Private company limited by shares | Live |
| HK FONY LIMITED | | Live |
| FONYA LIMITED | Private company limited by shares | Dissolved |
| HK FONYI TRADE LIMITED | Private company limited by shares | Live |
| FONYNTA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FONYON COMPANY LIMITED | Private company limited by shares | Live |
| FONYON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FONYORK LIMITED | Private company limited by shares | Dissolved |
| Fonyun Co., Limited | | Live |
| FonYun Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| FONYUN (HK) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| LA FONZ COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HK FONZA CO LIMITED | | Live |