| COMPUTER SOLUTION LIMITED | Private company limited by shares | Live |
| SOLUTION ONE COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARION COMPUTER SOLUTION LIMITED | Private company limited by shares | Dissolved |
| FOURWIX COMPUTER SOLUTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| COMPUTER SOLUTIONS LIMITED | Private company limited by shares | Live |
| DATACAP COMPUTER SOLUTIONS LIMITED | Private company limited by shares | Live |
| TOKYO COMPUTER SOLUTIONS LIMITED | Private company limited by shares | Live |
| SONTA COMPUTER SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUE SOON COMPUTER EMBROIDERY FACTORY LIMITED | Private company limited by shares | Dissolved |
| SOUTHCHINA COMPUTER LIMITED | Private company limited by shares | Live |
| SOUTHERN COMPUTER EMBROIDERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR SPEED COMPUTER LIMITED | Private company limited by shares | Dissolved |
| Computer Speed Limited | Private company limited by shares | Live |
| Spirit Computer Company Limited | Private company limited by shares | Live |
| COMPUTER SQUARE LIMITED | Private company limited by shares | Dissolved |
| Hill Star Computer Limited | Private company limited by shares | Live |
| HOSANNA STAR COMPUTER COMPANY LIMITED | Private company limited by shares | Live |
| Star Network Computer Limited | Private company limited by shares | Live |
| STARAY COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| STORAGE COMPUTER (ASIA) LIMITED | Private company limited by shares | Dissolved |
| AC COMPUTER STORE LIMITED | Private company limited by shares | Dissolved |
| Pui Tat Computer Store Limited | Private company limited by shares | Live |
| STUDIO X COMPUTER ANIMATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUCCESS COMPUTER LIMITED | Private company limited by shares | Live |
| SUNAPPLE COMPUTER LIMITED | Private company limited by shares | Dissolved |
| SUNNING COMPUTER LIMITED | Private company limited by shares | Dissolved |
| SUNTEK COMPUTER CO. LIMITED | Private company limited by shares | Live Commenced dormancy on 12-Apr-2016 |
| SUNTEK COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| SUPER INTELLECTUAL COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| COMPUTER SUPER STORE LIMITED | Private company limited by shares | Dissolved |
| SUPER-8 COMPUTER COMPANY LIMITED | Private company limited by shares | Live |
| SUPERSTAR COMPUTER LIMITED | Private company limited by shares | Dissolved |
| SWAY COMPUTER COMPONENTS COMPANY LIMITED | Private company limited by shares | Live |
| SYNTECH COMPUTER LIMITED | Private company limited by shares | Live |
| CSL COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| SM COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| NEW SYSTEM COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| MCA COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| A1 COMPUTER SYSTEM COMPANY LIMITED | Private company limited by shares | Live |
| JDR COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| ATL COMPUTER SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| M & T COMPUTER SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADA COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| SYSTEM 101 COMPUTER LIMITED | Private company limited by shares | Dissolved |
| CHANNEL 8 COMPUTER SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| CREATIVE COMPUTER SYSTEM LIMITED | Private company limited by shares | Live |
| CYBER SYSTEM COMPUTER LIMITED | Private company limited by shares | Live |
| JJ CYBER COMPUTER SYSTEM LIMITED | Private company limited by shares | Live |
| CYBERNETTE COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| DREAMER COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| EsPLatform Computer System Limited | Private company limited by shares | Live |
| HOGAN COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| MICA COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PARADISE COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| STARS COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| SKY TEAM COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| TRUSTFUL COMPUTER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| VTAB COMPUTER SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Weiling Computer System Limited | Private company limited by shares | Live |
| SYSTEMATIC COMPUTER LIMITED | Private company limited by shares | Dissolved |
| C M I COMPUTER SYSTEMS H K LIMITED | Private company limited by shares | Dissolved |
| DAW COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| BMS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SUN COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ATT COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| IPL COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| APS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| R & B COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| C & D COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| FCS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| TOP SYSTEMS COMPUTER LIMITED | Private company limited by shares | Live |
| YAC COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HDR COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| JAY COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| BAS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| L & T COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| J & L COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ABC COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| TZE LOI COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| DAS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| A&A COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| TOP COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| EPS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| C & S COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| SUN YUE COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| A&K COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| ALPAX COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ARGO COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| ASIATECH COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| BORGER COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| DATATEC COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| ENUX COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| EMC COMPUTER SYSTEMS (FE) LIMITED | Private company limited by shares | Live |
| FORUM COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| NEW FRONTIER COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| INCORPORATED COMPANY COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| INDAR COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| LUK'S COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| New-Gene Computer Systems Limited | Private company limited by shares | Dissolved |
| RELIANT COMPUTER SYSTEMS COMPANY LIMITED | Private company limited by shares | Dissolved |