| SPEEDSALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDSCAN LIMITED | Private company limited by shares | Live |
| All Kinds Speedsell International Limited | | Live |
| SPEEDSET COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDSHARE LIMITED | Private company limited by shares | Live |
| Speed&Ship Limited | | Live |
| SpeedSky Limited | Private company limited by shares | Live |
| SPEEDSKY INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SPEEDSKY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SPEEDSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDSOURCE CO., LIMITED | Private company limited by shares | Live |
| SPEEDSPORTS LIMITED | Private company limited by shares | Live |
| SPEEDSTAR SHIPPING LIMITED | Private company limited by shares | Dissolved |
| KOWLOON SPEEDSTER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDSTOCK LIMITED | Private company limited by shares | Dissolved |
| SPEEDSURVEY LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH LIMITED | Private company limited by shares | Live |
| SPEEDTECH E & M COMPANY LIMITED | Private company limited by shares | Live |
| SPEEDTECH AUTO ENGINEERING LIMITED | Private company limited by shares | Live |
| SPEED-TECH ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH (HK) LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH (HK) CO., LIMITED | Private company limited by shares | Live |
| Speed-Tech Technology (Hong Kong) Limited | | Live |
| SPEEDTECH INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SPEEDTECH INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH LOGISTICS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SPEEDTECH GLOBAL SERVICES LIMITED | Private company limited by shares | Live |
| SpeedTech Solution Limited | Private company limited by shares | Live |
| SPEED-TECH PRECISION SPRING LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH INDUSTRIAL SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SPEED-TECH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SPEEDTECH (CHINA) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Speedtek Limited | Private company limited by shares | Live |
| SPEEDTEX LIMITED | Private company limited by shares | Dissolved |
| SPEEDTEX LIMITED | Private company limited by shares | Dissolved |
| SPEEDTEX LIMITED | Private company limited by shares | Live |
| SPEEDTEX ENTERPRISES LIMITED | Private company limited by shares | Live |
| SPEEDTEX FASHION LIMITED | Private company limited by shares | Dissolved |
| SPEEDTEX GARMENT LIMITED | Private company limited by shares | Dissolved |
| SPEEDTEX GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| SPEEDTEX TRADING LIMITED | Private company limited by shares | Dissolved |
| Speedtime HK Limited | | Live |
| SPEEDTON LIMITED | Private company limited by shares | Dissolved |
| SPEEDTON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SPEEDTONE LIMITED | Private company limited by shares | Live |
| SpeedTone.hk Limited | Private company limited by shares | Live |
| SPEEDTOP LIMITED | Private company limited by shares | Dissolved |
| SPEEDTRACK LIMITED | Private company limited by shares | Dissolved |
| SPEEDTRACK LIMITED | Private company limited by shares | Live |
| SPEEDTRANS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDTRON (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| SPEEDTRONIC PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SPEED-UP ENTERPRISES LIMITED | Private company limited by shares | Live |
| Speedup Holding Company Limited | Private company limited by shares | Live |
| Speedux HK Limited | Private company limited by shares | Live |
| SPEEDVIE LIMITED | Private company limited by shares | Dissolved |
| SPEEDVISA LIMITED | Private company limited by shares | Dissolved |
| SPEEDVPS LIMITED | Private company limited by shares | Dissolved |
| SPEEDWAGON TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SPEEDWAY LIMITED | Private company limited by shares | Dissolved |
| SPEEDWAY LIMITED | Private company limited by shares | Live |
| SPEEDWAY CENTURY LIMITED | Private company limited by shares | Dissolved |
| SPEEDWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| F1 KART SPEEDWAY LIMITED | Private company limited by shares | Live |
| SPEEDWAY RECOVERIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDWEALTH LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL COMPANY LIMITED | Private company limited by shares | Live |
| SPEEDWELL AUTOMOBILE COMPANY LIMITED | Private company limited by shares | Live |
| SPEEDWELL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| SPEEDWELL ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SPEEDWELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL (INTERNATIONAL) HOLDING CO. LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL (ASIA) PRINTING LIMITED | Private company limited by shares | Live |
| SPEEDWELL PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SPEEDWELL SERVICES LIMITED | Private company limited by shares | Dissolved |
| SPEEDWIDE LIMITED | Private company limited by shares | Dissolved |
| SPEEDWIN LIMITED | Private company limited by shares | Dissolved |
| SPEEDWIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SPEEDWIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SPEEDWIN TRADING LIMITED | Private company limited by shares | Dissolved |
| SPEEDWIN TRADING LIMITED | Private company limited by shares | Live |
| SPEEDWISE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SPEEDWISE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Hongkong SpeedWise Technology Co., Limited | | Live |
| SPEEDWISE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDWISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SPEEDWON LIMITED | Private company limited by shares | Dissolved |
| SPEEDWOOD LIMITED | Private company limited by shares | Dissolved |
| SPEEDWORLD (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Speed-XP Limited | Private company limited by shares | Live |