| F.U.N. JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| Hauck (Fun For Kids) Limited | Private company limited by shares | Dissolved |
| TAI SAM (PARTY FUN) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| FUN. N. LEARN TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUN2GIVE Hong Kong Limited | Private company limited by shares | Live |
| FUN-4-KIDS TOYS LIMITED | Private company limited by shares | Dissolved |
| Fun4kidz Education Limited | Private company limited by shares | Live |
| Fun4u Limited | Private company limited by shares | Live |
| FUNA ASIA LIMITED | Private company limited by shares | Live |
| Funacademy Co., Limited | Private company limited by shares | Live |
| Funadsmedia Limited | | Live |
| FUNAG LIMITED | | Live |
| HK Funail Art Limited | Private company limited by shares | Live |
| Funalot Limited | Private company limited by shares | Live |
| FUNART ENTERPRISE LIMITED | Private company limited by shares | Live |
| FUNART TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUNAT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Funatiko Asia Limited | | Live |
| FUNBA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FUNBASE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Funbid Co., Limited | Private company limited by shares | Live |
| FUNBIEN.COM COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUNBIZ ENTERPRISE LIMITED | Private company limited by shares | Live |
| FUNBLES LIMITED | Private company limited by shares | Live |
| FUNBO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Funbook LIMITED | | Live |
| Funbot Technology Co., Limited | | Live |
| Funbox Company Limited | Private company limited by shares | Live |
| FUNBoxx Limited | Private company limited by shares | Live |
| FunBuilder Limited | | Live |
| FunBull Trading Limited | | Live |
| FUNBUY ASIA LIMITED | Private company limited by shares | Live |
| Funcake.com Limited | Private company limited by shares | Dissolved |
| FUNCASE CO., LIMITED | Private company limited by shares | Live |
| FUNCHEER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FUNCHEM LIMITED | Private company limited by shares | Live |
| Funches Technology Limited | Private company limited by shares | Live |
| FUNCITY LIMITED -THE- | Private company limited by shares | Dissolved |
| FUNCKME LIMITED | Private company limited by shares | Live |
| FUNCLE LIMITED | Private company limited by shares | Dissolved |
| FUNCO LIMITED | Private company limited by shares | Live |
| FUNCO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FunCom Limited | Private company limited by shares | Live |
| FunCom Education Limited | Private company limited by shares | Dissolved |
| FUNCON LIMITED | Private company limited by shares | Live |
| Funcoo Co., Limited | Private company limited by shares | Live |
| FunCook Co., Limited | Private company limited by shares | Live |
| FUNCOPY LIMITED | | Live |
| FUNCORP LIMITED | Private company limited by shares | Live |
| Funcreat Digital Limited | | Live |
| FunCreate Limited | | Live |
| FunCreator Limited | Private company limited by shares | Live |
| BIG FUNCTION LIMITED | Private company limited by shares | Live |
| FUNCTION LIMITED | Private company limited by shares | Dissolved |
| NEW FUNCTION LIMITED | Private company limited by shares | Dissolved |
| FUNCTION LIMITED | Private company limited by shares | Live |
| Function 5 Company Limited | Private company limited by shares | Live |
| FUNCTION ACCESS LIMITED | Private company limited by shares | Live |
| HK Ustc Function Agricultural Development Limited | Private company limited by shares | Dissolved |
| BEST FUNCTION LIMITED | Private company limited by shares | Dissolved |
| Hongniu Function Beverage Limited | Private company limited by shares | Live |
| FUNCTION (HONG KONG) PET BIOTECHNOLOGY CO., LIMITED | | Live |
| SHIGA BRAIN FUNCTION DEVELOPMENT (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| USA FUNCTION FIRST BRAND LIMITED | Private company limited by shares | Live |
| CAPITAL FUNCTION LIMITED | Private company limited by shares | Dissolved |
| FUNCTION CAPITAL LIMITED | | Live |
| Function Internet Capital Limited | Private company limited by shares | Live |
| UK CARESON (HONGKONG) ASIA PACIFIC FUNCTION CENTER LIMITED | Private company limited by shares | Live |
| INTERNATIONAL CHINESE HERBAL MEDICINE FUNCTION RESEARCH CENTRE INCL. MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| BETA FUNCTION TECH HOLDING CO., LIMITED | Private company limited by shares | Live |
| CHINA FUNCTION FOOD GROUP STOCK CO., LIMITED | Private company limited by shares | Live |
| HONGKONG MEN FUNCTION HEALTHY RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| Maka Function Drinks Group (HK) Co., Limited | Private company limited by shares | Live |
| JAPAN SONGXIA REDBULL FUNCTION BEVERAGE CO., LIMITED | Private company limited by shares | Dissolved |
| HK FUNCTION TECHNOLOGY CO., LIMITED | | Live |
| FUNCTION TOOLS CO., LIMITED | Private company limited by shares | Live |
| Function Co-Investment Limited | Private company limited by shares | Live |
| FUNCTION, FORM & COLOUR LIMITED | Private company limited by shares | Live |
| NEW FUNCTION COMPUTER LIMITED | Private company limited by shares | Dissolved |
| Function (Core) Limited | Private company limited by shares | Live |
| FUNCTION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| FUNCTION CAPITAL (CHINA) CORPORATION LIMITED | Private company limited by shares | Live |
| FUNCTION TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| FUNCTION DECORATION LIMITED | Private company limited by shares | Live |
| FUNCTION, FORM & DESIGN LIMITED | Private company limited by shares | Dissolved |
| FUNCTION DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| SCHOENER NATURAL FUNCTION FIBER TECHNOLOGY DEVELOPMENT (HK) LIMITED | Private company limited by shares | Live |
| GOLD FUNCTION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG RUN ZHU GRAIN FUNCTION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINCERITY GROUP FUNCTION HOUSEHOLD DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| KAZUMASA SHIGA BRAIN FUNCTION DEVELOPMENT INSTITUTE (ASIA) LIMITED | Private company limited by shares | Live |
| DOUBLE FUNCTION LIMITED | Private company limited by shares | Dissolved |
| FUNCTION CENTRE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| FUNCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUNCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUNCTION ENGINEERING ASIA LIMITED | Private company limited by shares | Live |
| FUNCTION ENTERPRISE CO. LIMITED | Private company limited by shares | Live |
| FINANCE FUNCTION LIMITED | Private company limited by shares | Dissolved |
| CHINA FUNCTION FOOD GROUP CO., LIMITED | Private company limited by shares | Live |
| Perday's Health Function Food Co., Limited | Private company limited by shares | Live |