| HONGKONG FOUR SEASON TEXTILE LIMITED | Private company limited by shares | Live |
| HONGKONG FOUR SEASONS ORIENTAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| FOUR HORSES (HK) LIMITED | | Live |
| FOUR HORSES HOLDINGS LIMITED | Private company limited by shares | Live |
| FOUR CUBE HOSPITALITY MANAGEMENT HK LIMITED | Private company limited by shares | Live |
| FOUR HUNDRED GROUP LIMITED -THE- | Private company limited by shares | Dissolved |
| Four Hundred Holding Limited -The- | Private company limited by shares | Live |
| Hundred Percent Restaurant (Four) Limited | Private company limited by shares | Live |
| HUTCHISON ENTERPRISES FOUR LIMITED | Private company limited by shares | Dissolved |
| FOUR BROTHER IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| FOUR BROTHERS IMPORT AND EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| FOUR OCEANS IMPORT AND EXPORT LIMITED | Private company limited by shares | Live |
| Incubation Projects (Four) Limited | Private company limited by shares | Live |
| FOUR RED INDIAN PROVISION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TAK FOUR INDUSTRIAL LIMITED | Private company limited by shares | Live |
| M&E One The Four Industrial Co., Limited | Private company limited by shares | Live |
| FOUR POWER INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HK FOUR GOLD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FOUR E'S INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| FOUR UNITED INDUSTRIAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR PEACE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FOUR TREASURES OF THE CHINESE STUDY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| FOUR B INDUSTRIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR STAR INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| FOUR STARS INFORMATION (HONG KONG) LIMITED | Private company limited by shares | Live |
| FOUR S INSURANCE SERVICE LIMITED | Private company limited by shares | Dissolved |
| FOUR SEA INTERCONATION (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| FOUR DIMENSIONS INTERIOR DESIGN LIMITED | Private company limited by shares | Live |
| Four Leaf Internation Limited | | Live |
| FOUR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOUR WAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOUR ACE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| D FOUR N INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| TEN FOUR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOUR ARROWS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOUR BOOKS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOUR COMPANION INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Four Connect International CO., Limited | Private company limited by shares | Live |
| FOUR POWER INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| FOUR SEVENTY INTERNATIONAL CO., LIMITED | | Live |
| FOUR SEA INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| FOUR TIMES INTERNATIONAL DEVELOPMENT LIMITED | | Live |
| FOUR EIGHTY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOUR EVER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOUR SEA INTERNATIONAL EXPRESS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Four Fires International Limited | | Live |
| Four Geniuses International Limited | Private company limited by shares | Live |
| Grand Four International Limited | | Live |
| FOUR GRIST INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Four E's Healthcare International Limited | Private company limited by shares | Live |
| Four Heroes International Limited | Private company limited by shares | Live |
| FOUR SEA INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| FOUR JAYS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Four Lions International Limited | Private company limited by shares | Live |
| Four Men's International Company Limited | Private company limited by shares | Live |
| Four Dragon International Mining Group Limited | Private company limited by shares | Dissolved |
| Four One Nine International Trade Company Limited | | Live |
| Four Oceans International Limited | | Live |
| FOUR POINTS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Four Dot International Pte, Limited | Private company limited by shares | Live |
| FOUR RINGS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOUR SEVEN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOUR SONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOUR SQUARES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOUR STARS INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR STARS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BIG FOUR INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| FOUR ACE INT'L LIMITED | Private company limited by shares | Dissolved |
| SUN LUN FOUR INT'L LIMITED | Private company limited by shares | Live |
| FOUR IN INT'L TRADING LIMITED | Private company limited by shares | Dissolved |
| FOUR K INVESTMENT LIMITED | Private company limited by shares | Live |
| FOUR S INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| IBC Investment Four Limited | Private company limited by shares | Live |
| CBC II Investment Four Limited | Private company limited by shares | Live |
| FOUR MEN INVESTMENT LIMITED | Private company limited by shares | Live |
| Wai Four Investment Co Limited | Private company limited by shares | Live |
| CBC IV Investment Four Limited | Private company limited by shares | Live |
| Four Dragons Investment Limited | | Live |
| Big Four Investment Holding Limited | Private company limited by shares | Dissolved |
| Leisure Investment Four Limited | Private company limited by shares | Live Commenced dormancy on 04-Nov-2008 |
| IPC1 FOUR LIMITED | Private company limited by shares | Dissolved |
| NEW HK ISLAND FOUR COMPANY LIMITED | Private company limited by shares | Live |
| NEW HK ISLAND FOUR HOLDINGS LIMITED | Private company limited by shares | Live |
| FOUR ISLANDS LIMITED | Private company limited by shares | Live |
| Itamomo Enterprises (Four) Limited | Private company limited by shares | Live |
| JUST FOUR Y COMPANY LIMITED | Private company limited by shares | Live |
| FOUR KEYS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR K KNITTERS LIMITED | Private company limited by shares | Live |
| NEW KOWLOON FOUR COMPANY LIMITED | Private company limited by shares | Live |
| FOUR LADIES BAR LIMITED | Private company limited by shares | Dissolved |
| Four Land Holding Limited | Private company limited by shares | Live |
| LCER FOUR LIMITED | Private company limited by shares | Live |
| FOUR LEADERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Four Leaf Investment Limited | | Live |
| Four leaves co., Limited | | Live |
| Four Leaves Technology Limited | Private company limited by shares | Live |
| LEXUS FOUR COMPANY LIMITED | Private company limited by shares | Live |
| FOUR STREETS LIAISON COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR ELEMENTS LIFE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FOUR - STAR LIGHT INDUSTRY COMPANY LIMITED | Private company limited by shares | Dissolved |