| F.Y. ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| F.Y. KAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| F.Y. INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| FY148 LIMITED | Private company limited by shares | Live |
| FYAKU INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FYAN CO., LIMITED | Private company limited by shares | Live |
| Fyancuicui Co., Limited | | Live |
| FYAO TRADE LIMITED | Private company limited by shares | Live |
| GERMANY FYASSI INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| YI WU F-Y-B CO., LIMITED | Private company limited by shares | Live |
| FyberLux Company Limited | Private company limited by shares | Live |
| Fybo Group Limited | Private company limited by shares | Live |
| FYBROPTO LIMITED | Private company limited by shares | Live |
| FYC701 LIMITED | Private company limited by shares | Live |
| FYC702 LIMITED | Private company limited by shares | Live |
| FYCA LIMITED | Private company limited by shares | Live |
| FYCO LIMITED | Private company limited by shares | Dissolved |
| FYCOO LIMITED | Private company limited by shares | Live |
| Fycoo Electronics Technology Limited | Private company limited by shares | Live |
| FyDa Limited | | Live |
| FYDA E-COMMERCE LIMITED | Private company limited by shares | Live |
| Fydo Holding Limited | Private company limited by shares | Live |
| HONGKONG FYDS INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| FYDUS Limited | | Live |
| FYEFIELD TRADING LIMITED | Private company limited by shares | Live |
| FYFE LIMITED | Private company limited by shares | Live |
| SCOTT & FYFE HONG KONG LIMITED | Private company limited by shares | Live |
| FYFX CAPITAL LIMITED | | Live |
| FYFY TECHNICAL SERVICE LIMITED | Private company limited by shares | Live |
| FYHHF CHINA LIMITED | | Live |
| FYHHF HOLDING LIMITED | Private company limited by shares | Live |
| FYING INGREDIENTS LIMITED | Private company limited by shares | Live |
| FYING TRADE LIMITED | | Live |
| FYISHOPS LIMITED | Private company limited by shares | Live |
| FYJIE LIMITED | Private company limited by shares | Live |
| F.Y.L. COMPANY LIMITED | Private company limited by shares | Dissolved |
| FYLARIO CO., LIMITED | Private company limited by shares | Live |
| FYLC (HK) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| FYLO LIMITED | Private company limited by shares | Live |
| Fylp LIMITED | Private company limited by shares | Live |
| FYLT HK LIMITED | Private company limited by shares | Live |
| FY.LUXURY LIMITED | | Live |
| Fymai trading Limited | | Live |
| FYMDM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FYMSS LIMITED | Private company limited by shares | Dissolved |
| FYMW LIMITED | Private company limited by shares | Live |
| FYNBOS TECHNOLOGY COMPANY LIMITED | | Live |
| Fynd Limited | Private company limited by shares | Live |
| Fyndpro Limited | Private company limited by shares | Live |
| FYNER LIMITED | | Live |
| Fynites Limited | Private company limited by shares | Live |
| Fynn Limited | Private company limited by shares | Live |
| Or fynnes Limited | | Live |
| FYNSTACK LIMITED | | Live |
| Fyntek HK Limited | Private company limited by shares | Live |
| RHQ FYNVJ LIMITED | | Live |
| RHQ FYNVJ 1 LIMITED | | Live |
| RHQ FYNVJ 8 LIMITED | | Live |
| RHQ FYNVJ 4 LIMITED | | Live |
| RHQ FYNVJ 9 LIMITED | | Live |
| RHQ FYNVJ 3 LIMITED | | Live |
| Fyon Textiles Co., Limited | Private company limited by shares | Live |
| FYOUBUY COMPANY LIMITED | Private company limited by shares | Live |
| F-YOUNG (HK) LIMITED | Private company limited by shares | Live |
| HONGKONG FYOUNG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| F.YOUNG TEX. CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Jun-2015 |
| fyprodesign.co,. Limited | Private company limited by shares | Live |
| FYQI LIMITED | Private company limited by shares | Live |
| FYRE LIMITED | Private company limited by shares | Live |
| Fyrework Company Limited | | Live |
| FYROLABS LIMITED | Private company limited by shares | Live |
| FYSARA TRADING LIMITED | Private company limited by shares | Live |
| Germany Fysee Cafe (China) Company Limited | Private company limited by shares | Live |
| Fyshe Hong Kong Limited | Private company limited by shares | Live |
| FYSS TECH LIMITED | Private company limited by shares | Live |
| Fystar Technology Company Limited | Private company limited by shares | Live |
| FYSV LIMITED | Private company limited by shares | Live |
| FYSWICK LIMITED | Private company limited by shares | Dissolved |
| FYTB INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FYTCO LIMITED | Private company limited by shares | Live |
| FYTEC TECHNOLOGY (SHENZHEN) LIMITED | Private company limited by shares | Live |
| Fytech (HK) Co., Limited | Private company limited by shares | Live |
| FYUAN TRADE LIMITED | Private company limited by shares | Live |
| FYULT GLOBAL HOLDING LIMITED | Private company limited by shares | Live |
| Fyusion Limited | Private company limited by shares | Live |
| GERMANY FYVME (INT'L) LIMITED | Private company limited by shares | Live |
| FYXTECH HK Limited | Private company limited by shares | Live |
| HK FYYD GEM CO., LIMITED | Private company limited by shares | Live |
| FYYT TRADING CO., LIMITED | Private company limited by shares | Live |
| Fyzs Limited | | Live |