| SSOT Technologies Limited | Private company limited by shares | Live |
| ME STAGE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEW STANDARD TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEW STANDARD TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEW STAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| RAM STAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STAR 8 TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| STAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| ATOMIC STAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BEST STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| CHAMPION STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STAR CYBER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STAR FAME TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STAR GALAXY TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STAR GLORY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| LUCKY STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| LUCKY STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| PACIFIC STAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| RICH STAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| StarA Technologies Limited | Private company limited by shares | Dissolved |
| STARBRIGHT TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STARCHILD TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| STARGATE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| HK STARK TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| STARLAXY TECHNOLOGIES LIMITED | | Live |
| STARLIGHT TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| STARPOINT TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| 5 Stars Technologies Limited | Private company limited by shares | Live |
| Starseed Technologies HK Limited | Private company limited by shares | Live |
| STARWARE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| STARWAYADS TECHNOLOGIES LIMITED | | Live |
| STIEBEL Smart Technologies Limited | Private company limited by shares | Live |
| STOG TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NuEnergy Storage Technologies Limited | Private company limited by shares | Live |
| Strato Technologies Limited | Private company limited by shares | Live |
| STRD Technologies Limited | Private company limited by shares | Live |
| Temple Street Technologies Limited | Private company limited by shares | Live |
| STRONG TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| STRONG INTERNET TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| LUCKY STRONG TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| AE21 Technologies Studio Limited | Private company limited by shares | Live |
| StWS Technologies Limited | Private company limited by shares | Live |
| SUAVE TECHNOLOGIES HK LIMITED | Private company limited by shares | Dissolved |
| SUBCON TECHNOLOGIES HONG KONG LIMITED | Private company limited by shares | Live |
| Sublime Technologies Limited | | Live |
| Sublime Innovation Technologies Limited | | Live |
| FMA Subsea Technologies Limited | Private company limited by shares | Live |
| MANATEE SUBSEA TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOP SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUCCESS ALL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUCCESS WAY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEW SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ON SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ASIA SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BEST SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| CENTURY SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| DAILY SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| GOLD SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| PACIFIC SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| RICH SUCCESS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUHT TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Suisse Med Technologies HK Limited | Private company limited by shares | Live |
| M/s Sumearu Technologies Limited | Private company limited by shares | Live |
| Sumico Technologies Limited | | Live |
| Sumilux Technologies Limited | Private company limited by shares | Live |
| SUMIT Technologies Limited | Private company limited by shares | Live |
| SUMMIT TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUMMIT TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUMMIT TECHNOLOGIES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUMMITSYS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SunASIC Technologies Limited | Private company limited by shares | Live |
| SUNBO TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNCO TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SUNDANCE TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| Sundial Technologies Limited | Private company limited by shares | Dissolved |
| SUN.E TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SUNFAIRS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNFARY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Sunglor Technologies Company Limited | Private company limited by shares | Live |
| SUNLIGHT TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Sunnirise Technologies Limited | | Live |
| SUNRICH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SUNRISE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SUNSHINE LIGHTING TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| SUNSTAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNSTAR TECHNOLOGIES LIMITED | | Live |
| SUNTEC TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNTEL DIGITAL TECHNOLOGIES INCORPORATION LIMITED | Private company limited by shares | Dissolved |
| SUNUP TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNY TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| SUNY ELECTRONIC TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Sunyee Technologies Co. Limited | Private company limited by shares | Dissolved |
| SUPER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUPER DRAGON TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Super Grand Technologies Limited | Private company limited by shares | Live |
| SUPER TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUPERA TECHNOLOGIES LIMITED | Private company limited by shares | Live |