| FONDOCEAN EXPRESS LIMITED | Private company limited by shares | Live |
| FONDOLL INVESTMENT LIMITED | Private company limited by shares | Live |
| FONDOR LIMITED | Private company limited by shares | Dissolved |
| FONDOX INTERNATIONAL TRADING LIMITED | | Live |
| FONDPEARL COMPANY LIMITED | Private company limited by shares | Live |
| Fondplus Limited | | Live |
| FONDSANE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FONDSFINANS AS LIMITED | Private company limited by shares | Live |
| FONDSING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIMEINVEST FONDSMAEGLERSEPSKAB LIMITED | Private company limited by shares | Live |
| FONDSTAR LIMITED | Private company limited by shares | Dissolved |
| FONDTUNE LIMITED | Private company limited by shares | Live |
| FONDUSO LIMITED | Private company limited by shares | Live |
| FONDVIEW COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONDWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONDWELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONDWELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FONDWELL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONDWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| FONDWOOD LIMITED | Private company limited by shares | Live |
| FONDWOOD SECRETARIAL LIMITED | Private company limited by shares | Live |
| FONE LIMITED | Private company limited by shares | Dissolved |
| FONE ADVISOR LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Jul-2014 |
| SUN FONE ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| FONE CONNECTION LIMITED -THE- | Private company limited by shares | Dissolved |
| FONE FORT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KOON FONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| F-ONE LIMO SERVICE LIMITED | Private company limited by shares | Live |
| QISON FONE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Fone Range HK Limited | Private company limited by shares | Live |
| Fone Square Limited | Private company limited by shares | Live |
| Fone Guard Technologies Company Limited | Private company limited by shares | Live |
| TAB FONE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| FoneAcc Co., Limited | Private company limited by shares | Live |
| FONEART HK LIMITED | Private company limited by shares | Live |
| FONEBITZ LIMITED | Private company limited by shares | Live |
| Fonebud IoT Limited | Private company limited by shares | Live |
| FONECASH.COM LIMITED | Private company limited by shares | Dissolved |
| FONECYC LIMITED | Private company limited by shares | Live |
| FONECYC TECH LIMITED | Private company limited by shares | Live |
| Fonefun HK Limited | Private company limited by shares | Live |
| FONEGIFT TECH CO., LIMITED | | Live |
| FONEIN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Fonelcd Technology Co., Limited | Private company limited by shares | Live |
| FONELINK LIMITED | Private company limited by shares | Dissolved |
| FoneNet (Hong Kong) Holding Limited | Private company limited by shares | Live |
| Fonenix Limited | Private company limited by shares | Live |
| FONEROLA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| FoneStarz Licensing (HK) Limited | Private company limited by shares | Dissolved |
| FONET CO., LIMITED | Private company limited by shares | Dissolved |
| FONET AK Mine Co., Limited | Private company limited by shares | Live |
| FONET PHA LEM MINE CO., LIMITED | Private company limited by shares | Dissolved |
| FONETECH CO., LIMITED | Private company limited by shares | Live |
| Fonetek Limited | Private company limited by shares | Live |
| FONETEK ELECTRONICS LIMITED | Private company limited by shares | Live |
| FONETRONICS LIMITED | Private company limited by shares | Dissolved |
| FONETT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FONEW Opto-Electronic Technology Limited | Private company limited by shares | Live |
| FONEWERK LIMITED | Private company limited by shares | Dissolved |
| FONEX LIMITED | Private company limited by shares | Live |
| FONEXION ASIA LIMITED | Private company limited by shares | Dissolved |
| FONFAIR COMPANY LIMITED | Private company limited by shares | Live |
| FONFULL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONFULL ENTERPRISES LIMITED | Private company limited by shares | Live |
| FONG ON COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SAN FONG COMPANY LIMITED | Private company limited by shares | Live |
| WAH FONG COMPANY, LIMITED | Private company limited by shares | Live |
| NAM FONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FONG INN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FONG KIN & COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUI FONG LIMITED | Private company limited by shares | Dissolved |
| FONG FUN COMPANY LIMITED | Private company limited by shares | Live |
| TOM FONG FUR COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FONG LEI COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONG FAI COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FONG CHO HIN LIMITED | Private company limited by shares | Live |
| KAR FONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONG LOI FAT & COMPANY LIMITED | Private company limited by shares | Dissolved |
| FONG FONG LIMITED | Private company limited by shares | Dissolved |
| LUI FONG COMPANY LIMITED | Private company limited by shares | Live |
| HIN FONG COMPANY LIMITED | Private company limited by shares | Live |
| WAN FONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN FONG LIMITED | Private company limited by shares | Dissolved |
| LAU YU FONG LIMITED | Private company limited by shares | Dissolved |
| HAN FONG COMPANY LIMITED | Private company limited by shares | Live |
| SIU FONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM & FONG LIMITED | Private company limited by shares | Dissolved |
| FOO FONG LIMITED | Private company limited by shares | Dissolved |
| KEE FONG LIMITED | Private company limited by shares | Dissolved |
| WAH FONG TEA COMPANY LIMITED | Private company limited by shares | Live |
| MEI FONG LIMITED | Private company limited by shares | Dissolved |
| SK FONG LIMITED | Private company limited by shares | Dissolved |
| MOK & FONG LIMITED | Private company limited by shares | Live |
| YIU & FONG COMPANY LIMITED | Private company limited by shares | Live |
| W. H. FONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| PAK FONG COMPANY LIMITED | Private company limited by shares | Live |
| WA FONG LIMITED | Private company limited by shares | Dissolved |
| WAI FONG COMPANY LIMITED | Private company limited by shares | Live |
| NAM FONG GA MUK LIMITED | Private company limited by shares | Live |
| FONG YEE COMPANY LIMITED | Private company limited by shares | Live |