| SPEEDMASS LIMITED | Private company limited by shares | Dissolved |
| SPEEDMASS INVESTMENTS LIMITED | Private company limited by shares | Live |
| SPEEDMASTER LIMITED | Private company limited by shares | Live |
| SPEEDMASTER INT'L CO., LIMITED | Private company limited by shares | Live |
| SPEEDMASTER LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| Speedmaster Logistics (HK) Limited | | Live |
| SPEED-MASTER SERVICES LIMITED | Private company limited by shares | Dissolved |
| SPEEDMASTER TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SPEEDMATCHING HONG KONG LIMITED | Private company limited by shares | Live |
| SPEEDMATE LIMITED | Private company limited by shares | Dissolved |
| SPEEDMATE LIMITED | Private company limited by shares | Dissolved |
| SPEEDMAX LIMITED | Private company limited by shares | Dissolved |
| SPEEDMAX SHIPPING CO., LIMITED | Private company limited by shares | Live |
| SPEEDMAX CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SPEEDMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| SPEED-MAX INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SPEEDMAX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDMAX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SPEEDMAX R/C-TECH LIMITED | Private company limited by shares | Live |
| TAMIYA SPEEDMAX R/C-TECH LIMITED | Private company limited by shares | Dissolved |
| SPEEDMAY INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SPEEDMENT COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SPEEDMIND ELECTRO-MECHANICAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDMIND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDMONEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDN LIMITED | Private company limited by shares | Live |
| SPEEDNET LIMITED | Private company limited by shares | Live |
| SPEEDNET ELECTRONICS LIMITED | Private company limited by shares | Live |
| SPEEDNET BUSINESS NETWORK LIMITED | Private company limited by shares | Live |
| SPEEDNETWORK LIMITED | Private company limited by shares | Live |
| Speedo Asia Co., Limited | Private company limited by shares | Dissolved |
| Speedo Trade Co., Limited | Private company limited by shares | Live |
| SPEEDO ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| Flash Speedo Trading Limited | Private company limited by shares | Live |
| Initial Speedo Limited | | Live |
| SPEEDO MARINE (HONG KONG) HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| Speedok Co., Limited | | Live |
| SPEEDOM LIMITED | Private company limited by shares | Live |
| SPEED-ON DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| SPEEDPEARL LIMITED | Private company limited by shares | Dissolved |
| SpeedPharma (Hong Kong) Co., Limited | | Live |
| SPEEDPIXEL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SPEEDPLUS LIMITED | Private company limited by shares | Dissolved |
| SPEEDPLUS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SPEEDPOINT LIMITED | Private company limited by shares | Dissolved |
| speedpse Limited | | Live |
| SPEEDRICH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDRICH LIMITED | Private company limited by shares | Live |
| SPEEDRISING SUPPLY CHAIN CO., LIMITED | | Live |
| SPEEDS COMPANY LIMITED | Private company limited by shares | Live |
| 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 |