| FORTIAN LIMITED | | Live |
| FORTIBUS LIMITED | Private company limited by shares | Live |
| FORTIC LIMITED | Private company limited by shares | Live |
| FORTICO MEE CO., LIMITED | | Live |
| Forties Limited | Private company limited by shares | Live |
| DAY FORTIFICATION (SHENZHEN) SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FORTIFIED (CHINA) LIMITED | | Live |
| Fortifier Limited | Private company limited by shares | Live |
| GLORIOUS FORTIFIERS LIMITED | Private company limited by shares | Live |
| Fortify Asia Limited | | Live |
| FORTIGO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fortika Limited | Private company limited by shares | Live |
| Fortiman Limited | Private company limited by shares | Dissolved |
| FORTIMEX LIMITED | Private company limited by shares | Live |
| Fortin Trading Co., Limited | Private company limited by shares | Live |
| FORTIN HOLDING LIMITED | Private company limited by shares | Live |
| POINT FORTIN LIMITED | Private company limited by shares | Dissolved |
| FORTIN PROPERTY LIMITED | Private company limited by shares | Dissolved |
| KOREA FORTINESS INTERNATIONAL COSMETIC CO., LIMITED | Private company limited by shares | Live |
| CHINA MERCHANTS FORTINET (ASIA) LIMITED | Private company limited by shares | Dissolved |
| FORTINO LIMITED | Private company limited by shares | Dissolved |
| FORTION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FORTIOR TECHNOLOGY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| FORTIOR MICROELECTRONICS (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| Fortior Industry Co., Limited | Private company limited by shares | Live |
| Fortiori Pharma Limited | Private company limited by shares | Live |
| FORTIS LIMITED | Private company limited by shares | Dissolved |
| CCT FORTIS LIMITED | Private company limited by shares | Live |
| FORTIS LIMITED | Private company limited by shares | Dissolved |
| Fortis Limited | Private company limited by shares | Live |
| FORTIS ADVERTISING LIMITED | Private company limited by shares | Live |
| FORTIS ASIA LIMITED | Private company limited by shares | Dissolved |
| FORTIS INVESTMENTS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| KPC FORTIS FERTILISER LIMITED | Private company limited by shares | Live |
| Fortis Fitness Limited | Private company limited by shares | Live |
| Goodwill Fortis Limited | | Live |
| Fortis Groupp Limited | | Live |
| FORTIS INSURANCE LIMITED | Private company limited by shares | Dissolved |
| KPC FORTIS INVESTMENT LIMITED | Private company limited by shares | Live |
| FORTIS INVESTMENTS LIMITED | Private company limited by shares | Live |
| Fortis Marble Company Limited | Private company limited by shares | Live |
| FORTIS METALS LIMITED | Private company limited by shares | Live |
| FORTIS PACIFIC BROKERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fortis Point Limited | Private company limited by shares | Live |
| Smart Fortis Limited | | Live |
| Fortis Sports Limited | Private company limited by shares | Live |
| Terra Fortis Limited | | Live |
| FORTIS TRADE LIMITED | Private company limited by shares | Live |
| SAN Fortis Trade Limited | Private company limited by shares | Live |
| FORTISBRIGHT COMPANY LIMITED | | Live |
| FortisHill Consulting Limited | | Live |
| FORTISLAND HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Fortisman Industry Limited | | Live |
| Fortisong Industrial Limited | Private company limited by shares | Live |
| FortisWills (HK) Limited | Private company limited by shares | Live |
| AKLS FortiTech Limited | | Live |
| FORTITER HONG KONG LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE LIMITED | Private company limited by shares | Dissolved |
| Fortitude Limited | Private company limited by shares | Live |
| FORTITUDE SPECIALIST CLINIC LIMITED | Private company limited by shares | Live |
| Fortitude Enterprise Co., Limited | Private company limited by shares | Live |
| FORTITUDE CONSULTING LIMITED | Private company limited by shares | Live |
| Fortitude Finance Consulting Co., Limited | Private company limited by shares | Live |
| Fortitude Consulting Investment Management Co., Limited | Private company limited by shares | Live |
| FORTITUDE C.P.A. LIMITED | Private company limited by shares | Live |
| FORTITUDE CULTURAL EDUCATION CO., LIMITED | Private company limited by shares | Live |
| DYNAMIC FORTITUDE LIMITED | Private company limited by shares | Live |
| Fortitude Spirit Engineering Company Limited | Private company limited by shares | Live |
| FORTITUDE ENGINEERS COMPANY LIMITED -THE- | Private company limited by shares | Live |
| FORTITUDE ESTATES LIMITED | Private company limited by shares | Live |
| EXMAR Fortitude LNG Limited | | Live |
| FORTITUDE GLOBAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE GROUP LIMITED | Private company limited by shares | Live |
| FORTITUDE DOMESTIC HEALTH CARE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| Fortitude (Hong Kong) Company Limited | Private company limited by shares | Live |
| FORTITUDE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| VAST FORTITUDE INVESTMENT LIMITED | Private company limited by shares | Live |
| FORTITUDE MANUFACTORY LIMITED | Private company limited by shares | Live |
| Fortitude Manufacturing Limited | Private company limited by shares | Dissolved |
| MAPLE FORTITUDE MARITIME LIMITED | Private company limited by shares | Live |
| FORTITUDE ORIGN CO., LIMITED | Private company limited by shares | Live |
| Fortitude Spirit (Holding) Co. Limited | Private company limited by shares | Live |
| FORTITUDE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTITUDE WORKSHOP LIMITED | Private company limited by shares | Live |
| FORTITUDO LIMITED | Private company limited by shares | Live |
| FORTITUDO SPES LIMITED | Private company limited by shares | Dissolved |
| Fortium Limited | | Live |
| FORTIUS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FORTIUS HEALTHCARE GROUP LIMITED | Private company limited by shares | Dissolved |
| FORTIUS TRADING HK LIMITED | | Live |
| FORTIVALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fortix HK Limited | | Live |