| M Cubed Limited | | Live |
| Eight Cubed Group Limited | Private company limited by shares | Dissolved |
| FACE CUBED LIMITED | Private company limited by shares | Live |
| TECHNOLOGY CUBED LIMITED | Private company limited by shares | Live |
| cubeel electronics co., Limited | Private company limited by shares | Live |
| CubeEngine Company Limited | | Live |
| CUBEGOLD TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| cubeH Company Limited | Private company limited by shares | Live |
| Cubehouse International Limited | Private company limited by shares | Live |
| Cubel IT Solution Limited | Private company limited by shares | Live |
| CUBELAND LIMITED | Private company limited by shares | Dissolved |
| Cubeman Limited | | Live |
| Cubemart Limited | Private company limited by shares | Live |
| CUBEMAX LIMITED | Private company limited by shares | Live |
| Cubemetric Limited | Private company limited by shares | Dissolved |
| CubePay ASIA Limited | Private company limited by shares | Live |
| Cuber Technology Company Limited | | Live |
| CUBERIOUS LIMITED | Private company limited by shares | Live |
| 80 CUBES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Echo Cubes Limited | | Live |
| Cubes Technology Limited | Private company limited by shares | Live |
| Cubes-E Limited | | Live |
| Cubeship Consolidation Company HK Limited | | Live |
| Cubesome Company Limited | Private company limited by shares | Live |
| HK Cube-Tech Limited | Private company limited by shares | Live |
| CubeTech Limited | | Live |
| Cubetech Investment Limited | Private company limited by shares | Live |
| Cubetel Limited | | Live |
| CUBEWEBSYSTEMS LIMITED | Private company limited by shares | Live |
| Cubework Limited | Private company limited by shares | Live |
| Cubex Limited | Private company limited by shares | Live |
| CUBExUS Limited | Private company limited by shares | Live |
| CUBIC L LIMITED | Private company limited by shares | Dissolved |
| CUBIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| One Cubic Limited | Private company limited by shares | Live |
| CUBIC L LIMITED | Private company limited by shares | Dissolved |
| Cubic Limited -The- | Private company limited by shares | Live |
| CUBIC R&D LIMITED | | Live |
| Ocean Cubic Shipping Limited | Private company limited by shares | Live |
| Creative Cubical Limited | | Live |
| CUBICAL2000 SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| CubicMeter Limited | Private company limited by shares | Live |
| CubicPoint Limited | Private company limited by shares | Live |
| Cubics Limited | Private company limited by shares | Live |
| Cubics Agency Company Limited -The- | Private company limited by shares | Live |
| Cubictec Limited | Private company limited by shares | Dissolved |
| CUBICVISION INTERNATIONAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| CUBIETECH LIMITED | Private company limited by shares | Live |
| CubiEye Limited | | Live |
| QIANXI CUBILOSE HK SHARE CO., LIMITED | Private company limited by shares | Live |
| CubingNonStop Limited | Private company limited by shares | Live |
| CUBIQ LIMITED | | Live |
| Cubism Limited | Private company limited by shares | Live |
| Cubism Limited | Private company limited by shares | Live |
| CUBISTS LIMITED | Private company limited by shares | Dissolved |
| CUBIT FINANCE & INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CUBITOW LIMITED | Private company limited by shares | Live |
| CUBITUM LIMITED | Private company limited by shares | Live |
| CUBIX LIMITED | Private company limited by shares | Dissolved |
| CUBIX COMPANY LIMITED | Private company limited by shares | Live |
| Cubix Strategic Limited | Private company limited by shares | Live |
| Cubo Limited | Private company limited by shares | Live |
| Cubo Toys Private Limited | | Live |
| CUBO Technology Company Limited | Private company limited by shares | Live |
| CUBO TRADING LIMITED | | Live |
| CUBOID HONG KONG LIMITED | Private company limited by shares | Live |
| CUBOND LIMITED | Private company limited by shares | Live Ceased dormancy on 15-Apr-2010 |
| CUBONI HOLDING LIMITED | Private company limited by shares | Dissolved |
| CUBOYO LIMITED | Private company limited by shares | Live |
| CUBUNPUB LIMITED | | Live |
| CUBURA LIMITED | Private company limited by shares | Dissolved |
| ES& CUBUS LIMITED | | Live |
| Cubyt Limited | Private company limited by shares | Dissolved |
| CUCA HOLDING (CHINA) CO., LIMITED | Private company limited by shares | Live |
| Cuca Group Limited | Private company limited by shares | Live |
| HK CUCAI PACKAGING CO., LIMITED | Private company limited by shares | Live |
| CUCAMED COMPANY LIMITED | Private company limited by shares | Live |
| Cucamonga Enterprise Limited | Private company limited by shares | Live |
| ITALY CUCASS (HONG KONG) INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CUCCI CAPITAL LIMITED | Private company limited by shares | Dissolved |
| AMERICA CUCCIO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HK CUCCO CO., LIMITED | Private company limited by shares | Live |
| LUCA CUCCOLINI LIMITED | Private company limited by shares | Live |
| CUCHILLO LIMITED | Private company limited by shares | Dissolved |
| ITALY CUCI GROUP LIMITED | Private company limited by shares | Live |
| LA CUCINA COMPANY LIMITED | Private company limited by shares | Live |
| Cucina Limited | Private company limited by shares | Live |
| CUCINA ASSOCIATES LIMITED | Private company limited by shares | Live |
| CUCINA CENTRALE LIMITED | Private company limited by shares | Live |
| CUCINA CONCEPTS LIMITED | Private company limited by shares | Live |
| EURO CUCINA LIMITED | Private company limited by shares | Live |
| La Cucina Italiana (HK) Limited | Private company limited by shares | Live |
| CUCINA ITALIANA LIMITED | Private company limited by shares | Live |
| La Cucina Italiana Company Limited | Private company limited by shares | Live |
| LA CUCINA (SP) LIMITED | Private company limited by shares | Live |
| Cucinad Limited | Private company limited by shares | Live |
| IN CUCINE LIMITED | Private company limited by shares | Dissolved |
| PARADISE CUCINE LIMITED | Private company limited by shares | Live |
| CUCKOO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Cuckoo Co. Limited | | Live |