| TINY COMPUTERS PACIFIC LIMITED | Private company limited by shares | Dissolved |
| E Plus Computers Limited | Private company limited by shares | Live |
| COMPUTERS POINT LIMITED | Private company limited by shares | Live |
| SUN POWER COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| DRAGON POWER COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| PROWIN COMPUTERS LIMITED | Private company limited by shares | Live |
| QIANLONG COMPUTERS COMPANY LIMITED | Private company limited by shares | Live |
| SANKAKU COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| SIMITAR COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| SKINK COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| SOUNDTECH COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| SYSTEM-PRO COMPUTERS LIMITED | Private company limited by shares | Live |
| TINY COMPUTERS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNICORN COMPUTERS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PA COMPUTERS AND TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| TINY COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| USER COMPUTERS LIMITED | Private company limited by shares | Live |
| WINTEK COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| XELLE AT COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| TIMES ZONE COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| ZUNG TAI COMPUTERS COMPANY LIMITED | Private company limited by shares | Live |
| COMPUTERSHARE ASIA LIMITED | Private company limited by shares | Live |
| COMPUTERSHARE HONG KONG TRUSTEES LIMITED | Public company limited by shares | Live |
| COMPUTERSHIP LIMITED | Private company limited by shares | Dissolved |
| Computerspeedplus Limited | | Live |
| COMPUTERSTORE LIMITED | Private company limited by shares | Dissolved |
| COMPUTERVISION LIMITED | Private company limited by shares | Dissolved |
| COMPUTERVISION ASIA LIMITED | Private company limited by shares | Dissolved |
| COMPUTERVISION DESIGNER SYSTEMS (HK) LIMITED | Private company limited by shares | Dissolved |
| COMPUTERVISION SERVICE LIMITED | Private company limited by shares | Dissolved |
| Computerware Systems Engineering Limited | Private company limited by shares | Live |
| COMPUTERWORLD (HK) LIMITED | Private company limited by shares | Dissolved |
| EURO-AMERICA COMPUTERY OPTICS LIMITED | Private company limited by shares | Dissolved |
| COMPUTEX COMPANY LIMITED | Private company limited by shares | Live |
| Computex Gen Limited | Private company limited by shares | Live |
| COMPUTIME LIMITED | Private company limited by shares | Live |
| COMPUTIME INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YUI KEE COMPUTING LIMITED | Private company limited by shares | Live |
| HS COMPUTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| F & A COMPUTING LIMITED | Private company limited by shares | Dissolved |
| TCM COMPUTING LIMITED | Private company limited by shares | Dissolved |
| JK COMPUTING LIMITED | Private company limited by shares | Dissolved |
| M D Computing Co. Limited | Private company limited by shares | Dissolved |
| CR Computing Limited | Private company limited by shares | Live |
| H4E Computing Limited | Private company limited by shares | Live |
| C COMPUTING LIMITED | Private company limited by shares | Live |
| K&C COMPUTING LIMITED | Private company limited by shares | Live |
| NEW WEB COMPUTING LIMITED | | Live |
| HKU M.SC IN ECOMMERCE AND INTERNET COMPUTING ALUMNI ASSOCIATION LIMITED | Company limited by guarantee | Live |
| Chenfei Cloud Computing Co., Limited | Private company limited by shares | Live |
| INTERNATIONAL CLOUD COMPUTING AND BIG DATA TECHNOLOGY RESEARCH LIMITED | Private company limited by shares | Live |
| GENERAL COMPUTING ELEMENTS LIMITED | Private company limited by shares | Dissolved |
| FESA Computing Limited | Private company limited by shares | Dissolved |
| Cell Cloud Computing Blockchain Tech Global Limited | Private company limited by shares | Live |
| IKON COMPUTING COMPANY LIMITED | Private company limited by shares | Live |
| Inspur Cloud Computing Investment Limited | Private company limited by shares | Live |
| MannaClicks Computing Limited | Private company limited by shares | Live |
| METAVERSE COMPUTING LIMITED | | Live |
| GENERAL NETWORK COMPUTING LIMITED | Private company limited by shares | Live |
| General Purpose Computing Limited | Private company limited by shares | Live |
| MANPOWER RESOURCE COMPUTING LIMITED | Private company limited by shares | Live |
| STRATEGIC COMPUTING LIMITED | Private company limited by shares | Dissolved |
| COMPUTIQUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| COMPUTNET COMPUTER LIMITED | Private company limited by shares | Dissolved |
| COMPUTON INVESTMENT LIMITED | Private company limited by shares | Live |
| Computop HK Limited | Private company limited by shares | Live Commenced dormancy on 11-Jul-2016 |
| SE JUNG COMPUTOPIA CO. LIMITED | Private company limited by shares | Dissolved |
| COMPUTOPS LIMITED | Private company limited by shares | Dissolved |
| SUNREX COMPUTOR CO., LIMITED | Private company limited by shares | Live |
| COMPU-TRACK COMPANY LIMITED | Private company limited by shares | Dissolved |
| COMPUTRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Computratum Power Rent Limited | Private company limited by shares | Live |
| COMPUTRENG LIMITED | Private company limited by shares | Dissolved |
| THREE DELTA COMPUTRER LIMITED | Private company limited by shares | Dissolved |
| COMPUTROLS LIMITED | Private company limited by shares | Dissolved |
| COMPUTRON LIMITED | Private company limited by shares | Dissolved |
| VIB Computronics Limited | Private company limited by shares | Live |
| CAUBELL COMPUTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CONRAD COMPUTRONICS LIMITED | Private company limited by shares | Live |
| DMC COMPUTRONICS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| COMPUTRONICS INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| METRO COMPUTRONICS LIMITED | Private company limited by shares | Live |
| STANDARD COMPUTRONICS LIMITED | Private company limited by shares | Dissolved |
| SUNRISE COMPUTRONICS LIMITED | Private company limited by shares | Live |
| COMPUTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Computsys Company Limited | Private company limited by shares | Live |
| COMPUTYPE TYPESETTING LIMITED | Private company limited by shares | Dissolved |
| Compuvision Engineering Limited | Private company limited by shares | Live |
| Compuware Software Group Limited | Private company limited by shares | Live |
| COMPUWARE PRODUCTS (HK) LIMITED | Private company limited by shares | Dissolved |
| COMPUWARE ASIA PACIFIC HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Compuware Asia Pacific Software Limited | Private company limited by shares | Dissolved |
| CompuWare Internet System Limited | Private company limited by shares | Dissolved |
| COMPUWARE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| COMPUWARE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| COMPUWRITE LIMITED | Private company limited by shares | Dissolved |