| QUICKFULL LIMITED | Private company limited by shares | Dissolved |
| QuickGather Company Limited | Private company limited by shares | Live |
| QUICKGOOD LIMITED | Private company limited by shares | Dissolved |
| Quickheals Limited | Private company limited by shares | Live |
| QUICKHOPE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| QUICKKY LIMITED | Private company limited by shares | Dissolved |
| QUICKLIN LIMITED | Private company limited by shares | Dissolved |
| QUICKLINK LIMITED | Private company limited by shares | Dissolved |
| Quicklink Communications Limited | | Live |
| QUICK-LINK EXPRESS CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG QUICKLINK GROUP LIMITED | Private company limited by shares | Live |
| QUICKLY LIMITED | Private company limited by shares | Live |
| Pick Quickly Brothers Limited | Private company limited by shares | Live |
| Hands Quickly Cleaning Limited | | Live |
| QUICKLYANT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONG KONG QUICKLYBUYS LIMITED | Private company limited by shares | Live |
| QUICKLYSTART TECHNOLOGY LIMITED | Private company limited by shares | Live |
| QUICKMAN LIMITED | Private company limited by shares | Live |
| AMERICA QUICKMAN FASHION CO. LIMITED | Private company limited by shares | Live |
| Quickmedia HongKong Limited | | Live |
| QUICKMIND LIMITED | Private company limited by shares | Dissolved |
| QUICKMIND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HOT QUICKMOLDS MANUFACTURING LIMITED | Private company limited by shares | Live |
| QUICKMOTION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QuickNect Limited | | Live |
| 800 METER QUICKNESS EXPRESSAGE LIMITED | Private company limited by shares | Dissolved |
| QUICKNLEARN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Quicko Company Limited | | Live |
| QUICK-ON LIMITED | Private company limited by shares | Dissolved |
| QUICKOOL LIMITED | Private company limited by shares | Dissolved |
| Quickool Communications Limited | | Live |
| QUICKOOL INTERNATIONAL LIMITED | | Live |
| Quickool International Trade Co., Limited | | Live |
| QuickQuoters Limited | Private company limited by shares | Live |
| Quickrabbit Technology Limited | Private company limited by shares | Live |
| Quickredit Limited | Private company limited by shares | Live |
| QUICKRICH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| QUICKRIFE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| QUICKROLL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| QUICKSALE LIMITED | Private company limited by shares | Dissolved |
| Quicksdaq.com Limited | Private company limited by shares | Live |
| QUICKSENDA COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUICKSENDA LOGISTIC LIMITED | Private company limited by shares | Dissolved |
| QUICKSHAWS LIMITED | Private company limited by shares | Dissolved |
| QUICKSHOT LIMITED | Private company limited by shares | Dissolved |
| QUICKSILVER LIMITED | Private company limited by shares | Dissolved |
| QuickSilver Company Limited | Private company limited by shares | Live |
| QUICKSILVER HOLDING LIMITED | Private company limited by shares | Live |
| Far Quicksold Co., Limited | | Live |
| QUICKSOUND INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| QUICKSOUND PRODUCTION COMPANY LIMITED | Private company limited by shares | Live |
| QUICK-SPEED COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUICKSPEED COMPANY LIMITED | Private company limited by shares | Live |
| Quickstar Co., Limited | | Live |
| QUICKSTAR INDUSTRIAL LIMITED | Private company limited by shares | Live |
| QUICKSTART LIMITED | Private company limited by shares | Dissolved |
| Quickstart Asia Limited | Private company limited by shares | Live |
| QUICKSTORE LIMITED | Private company limited by shares | Live |
| QUICK-TACK LIMITED | Private company limited by shares | Live |
| QUICKTE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| QUICKTECH LIMITED | Private company limited by shares | Live |
| QUICKTEST LIMITED | Private company limited by shares | Dissolved |
| Quicktik Limited | | Live |
| 3D QUICKTOOLS LIMITED | Private company limited by shares | Live |
| QUICKTOP LIMITED | Private company limited by shares | Live |
| QUICKTOUCH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Quick-Trading Co., Limited | Private company limited by shares | Live |
| QuickTrendy Limited | Private company limited by shares | Live |
| Oceanica Quickups Trade Co., Limited | Private company limited by shares | Live |
| QUICKWAY LIMITED | Private company limited by shares | Dissolved |
| Quickway Limited | Private company limited by shares | Live |
| QUICKWAY AGENCIES LIMITED | Private company limited by shares | Dissolved |
| QUICKWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| QUICKWAY GROUP (UK) LIMITED | Private company limited by shares | Dissolved |
| QUICK-WAY PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| QuickWay Trading Limited | Private company limited by shares | Live |
| QUICK-WAYS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| QUICKWELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Quicky Creative Limited | | Live |
| QUICKY RICH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| QUICKY RISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QUICKYWELL LIMITED | Private company limited by shares | Dissolved |