| 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 |
| FOUR LION ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Four Little Birds Entertainment Limited | Private company limited by shares | Live |
| FOUR LITTLE PIGS LIMITED | Private company limited by shares | Dissolved |
| FOUR SEASONS GREEN LIVE (TAIWAN) BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Four Win Logistics Limited | Private company limited by shares | Live |
| BIG FOUR LOGISTICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR SEA LOGISTICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR CHEER LOGISTICS LIMITED | Private company limited by shares | Live |
| TG Four Parties Logistics Co., Limited | | Live |
| Four Plus Logistics Limited | Private company limited by shares | Live |
| Four Star Logistics Company Limited | | Live |
| FOUR TUNG LOGISTICS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LOTTE FOUR SEAS LIMITED | Private company limited by shares | Live |
| LUCKY FOUR CO. LIMITED | Private company limited by shares | Live |
| FOUR SEA MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Four Management Limited | Private company limited by shares | Live |
| HK TOP FOUR SUPPLY CHAIN MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| Four in One PR & Marketing Agency Limited | | Live |
| Big Four Digital Marketing & PR Limited | | Live |
| MARVIN FOUR HOLDING LIMITED | | Live |
| Mass Four Company Limited | | Live |
| BIG FOUR MEDIA LIMITED | Private company limited by shares | Live |
| Four Nine Media Limited | Private company limited by shares | Live |
| AF MEDICAL FOUR LIMITED | Private company limited by shares | Live |
| NEW FOUR MEAT PROVISIONS MERCHANT ASSOCIATION LIMITED -THE- | Company limited by guarantee | Dissolved |
| FOUR MODERNIZATIONS DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Four Munchies Company Limited | Private company limited by shares | Live |
| NATURAL FOUR LIMITED | Private company limited by shares | Live |
| NEWK PLUS FOUR FAR EAST LIMITED | Private company limited by shares | Dissolved |
| NEWK PLUS FOUR (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Nine Six Four Automobili Limited | Private company limited by shares | Live |
| Four Nines Limited | Private company limited by shares | Live |
| FOUR NINETY EIGHT LIMITED | Private company limited by shares | Dissolved |
| Four Noble Hong Kong Company Limited | Private company limited by shares | Live |
| FOUR NOBLE LADIES INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOUR NOBLES ARTS CENTER LIMITED | Private company limited by shares | Live |
| Number Four Limited | Private company limited by shares | Live |
| FOUR OCEAN LIMITED | Private company limited by shares | Live |
| FOUR OCEANS LIMITED | Private company limited by shares | Dissolved |