| FASON PROPERTIES LIMITED | Private company limited by shares | Live |
| FASON NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FASON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fason Motor Types and Wheels Company Limited | Private company limited by shares | Live |
| Fasona International Co., Limited | Private company limited by shares | Live |
| FASPER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Faspik Limited | | Live |
| Fass Limited | Private company limited by shares | Live |
| Vom Fass China Limited | Private company limited by shares | Live |
| PTC FASSADENTECHNIK LIMITED | Private company limited by shares | Live |
| FASSANO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Fassbind Limited | Private company limited by shares | Live |
| FASSEN LIMITED | Private company limited by shares | Dissolved |
| Fassler Global Limited | Private company limited by shares | Live |
| FASSMER-MARLAND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PRO FAST COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAST FAT LIMITED | Private company limited by shares | Dissolved |
| FAST ART LIMITED | Private company limited by shares | Dissolved |
| FAST WAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WON FAST COMPANY LIMITED | Private company limited by shares | Dissolved |
| CAN FAST LIMITED | Private company limited by shares | Dissolved |
| FAST MAX LIMITED | Private company limited by shares | Dissolved |
| ACT FAST LIMITED | Private company limited by shares | Dissolved |
| FAST RAP LIMITED | Private company limited by shares | Dissolved |
| FAST TOP LIMITED | Private company limited by shares | Dissolved |
| FAST COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAST TOP LIMITED | Private company limited by shares | Live |
| FAST BID LIMITED | Private company limited by shares | Dissolved |
| GO FAST LIMITED | Private company limited by shares | Dissolved |
| FAST JOY LIMITED | Private company limited by shares | Live |
| FAST ON LIMITED | Private company limited by shares | Live |
| FAST UP LIMITED | Private company limited by shares | Live |
| FAST ART LIMITED | Private company limited by shares | Dissolved |
| RED FAST LIMITED | Private company limited by shares | Dissolved |
| FAST BIT LIMITED | Private company limited by shares | Dissolved |
| SUN FAST LIMITED | Private company limited by shares | Dissolved |
| RUN FAST LIMITED | Private company limited by shares | Live |
| TOP FAST LIMITED | Private company limited by shares | Dissolved |
| FAST NEW LIMITED | Private company limited by shares | Live |
| SO FAST LIMITED | Private company limited by shares | Live |
| FAST PRO LIMITED | Private company limited by shares | Live |
| MAX FAST LIMITED | Private company limited by shares | Dissolved |
| JET FAST LIMITED | Private company limited by shares | Live |
| FAST ACT LIMITED | Private company limited by shares | Dissolved |
| FAST JET LIMITED | Private company limited by shares | Live |
| Fast To Buy Limited | Private company limited by shares | Live |
| JOY FAST LIMITED | Private company limited by shares | Dissolved |
| FAST ACT LIMITED | Private company limited by shares | Dissolved |
| IT FAST LIMITED | Private company limited by shares | Live |
| FAST KEY LIMITED | Private company limited by shares | Live |
| ON FAST LIMITED | Private company limited by shares | Live |
| FAST AIM LIMITED | Private company limited by shares | Live |
| FAST BIG LIMITED | Private company limited by shares | Live |
| FAST ACE LIMITED | Private company limited by shares | Live |
| AIM FAST LIMITED | Private company limited by shares | Dissolved |
| BE FAST Limited | Private company limited by shares | Live |
| BIG FAST LIMITED | Private company limited by shares | Live |
| SUN FAST LIMITED | Private company limited by shares | Live |
| FAST WIN LIMITED | Private company limited by shares | Live |
| Fast Zhe Limited | Private company limited by shares | Live |
| AIM FAST LIMITED | Private company limited by shares | Live |
| JOY FAST LIMITED | Private company limited by shares | Live |
| Fast Fix Company Limited | Private company limited by shares | Live |
| ACT FAST LIMITED | Private company limited by shares | Live |
| FAST TAK LIMITED | Private company limited by shares | Live |
| FAST ACT LIMITED | Private company limited by shares | Live |
| FAST VAN LIMITED | Private company limited by shares | Live |
| ACE FAST LIMITED | Private company limited by shares | Live |
| Fast All Company Limited | Private company limited by shares | Live |
| Fast Pay Limited | Private company limited by shares | Live |
| FAST WIN LIMITED | Private company limited by shares | Live |
| JET FAST LIMITED | Private company limited by shares | Live |
| LUK FAST LIMITED | Private company limited by shares | Live |
| Fast Sin Limited | Private company limited by shares | Live |
| NEW FAST LIMITED | Private company limited by shares | Live |
| FAST BIG LIMITED | Private company limited by shares | Live |
| FAST WAY LIMITED | Private company limited by shares | Live |
| WAY FAST LIMITED | Private company limited by shares | Live |
| ACT FAST LIMITED | Private company limited by shares | Live |
| ONE FAST LIMITED | Private company limited by shares | Live |
| Fast 43 Limited | Private company limited by shares | Live |
| FAST RUN CS LIMITED | Private company limited by shares | Live |
| HK FAST ELC LIMITED | Private company limited by shares | Live |
| TOP FAST LIMITED | | Live |
| MAX FAST LIMITED | | Live |
| FAST TOP LIMITED | | Live |
| FAST BUY COMPANY LIMITED | | Live |
| FAST RUN LIMITED | | Live |
| NEW FAST LIMITED | | Live |
| Absolute Fast Limited | Private company limited by shares | Live |
| ARROW FAST LIMITED | Private company limited by shares | Dissolved |
| BEAUTY FAST LIMITED | Private company limited by shares | Live |
| FAST BOND LIMITED | Private company limited by shares | Live |
| FAST CAPITAL LIMITED | Private company limited by shares | Dissolved |
| CAPITAL FAST LIMITED | Private company limited by shares | Live |
| FAST CAPITAL LIMITED | Private company limited by shares | Dissolved |
| FAST CAPITAL LIMITED | Private company limited by shares | Live |
| FAST Catering Limited | Private company limited by shares | Live |
| FAST CENTURY LIMITED | Private company limited by shares | Live |
| FAST CHOICE LIMITED | Private company limited by shares | Dissolved |