| STR8 FLUSH LIMITED | Private company limited by shares | Live |
| STR8 8 INVESTMENTS LIMITED | Private company limited by shares | Live |
| ADA STRA LIMITED | Private company limited by shares | Dissolved |
| STRA LAP LIMITED | | Live |
| STRAAD LIMITED | Private company limited by shares | Dissolved |
| STRAB LIMITED | Private company limited by shares | Dissolved |
| STRABA COMPANY LIMITED | Private company limited by shares | Live |
| Strabens Hall (Hong Kong) Limited | Private company limited by shares | Live |
| STRABIN LIMITED | Private company limited by shares | Dissolved |
| STRABISMUS LIMITED | Private company limited by shares | Dissolved |
| STRABO ELECTRONICS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Strabranding Limited | Private company limited by shares | Live |
| STRACHAN AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Strachozon Company Limited | Private company limited by shares | Live |
| STRACOMM LIMITED | Private company limited by shares | Live |
| STRADA 31 LIMITED | Private company limited by shares | Dissolved |
| La Strada Limited | | Live |
| Strada Classic Limited | Private company limited by shares | Live |
| STRADA INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| STRADALE LIMITED | Private company limited by shares | Live |
| StradaNovus Limited | Private company limited by shares | Dissolved |
| STRADAR LIMITED | Private company limited by shares | Dissolved |
| STRADCOM RESOURCES (HK) LIMITED | Private company limited by shares | Dissolved |
| STRADD LIMITED | Private company limited by shares | Live |
| S-TRADE CO., LIMITED | Private company limited by shares | Live |
| STRADE Fareast Limited | Private company limited by shares | Live |
| HONG KONG S-TRADE TECHNOLOGY HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| STONE STRADE FAREAST LIMITED | Private company limited by shares | Live |
| STRADING LIMITED | Private company limited by shares | Live |
| STRADIS-MED HONG KONG LIMITED | Private company limited by shares | Live |
| STRADIVARI MEDIA LIMITED | Private company limited by shares | Live |
| STRADIVO HK LIMITED | Private company limited by shares | Live |
| STRADUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Stradum Limited | Private company limited by shares | Dissolved |
| STRADVISION LIMITED | | Live |
| STRADWICK FIELDS & HAO LIMITED | Private company limited by shares | Live |
| STRAFEN COMPANY LIMITED | Private company limited by shares | Live |
| STRAFORD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| PAN PACIFIC DYNAMIC STRAGEGY LIMITED | Private company limited by shares | Dissolved |
| STRAGON COMPANY LIMITED | Private company limited by shares | Live |
| STRAHAN LIMITED | Private company limited by shares | Dissolved |
| STRAHERT LIMITED | Private company limited by shares | Dissolved |
| STRAHILL LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT WIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOW STRAIGHT LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT UP LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT WAY LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT LIMITED | Private company limited by shares | Live |
| Straight A Company Limited | Private company limited by shares | Live |
| GO STRAIGHT LIMITED | Private company limited by shares | Live |
| STRAIGHT A LIMITED | Private company limited by shares | Live |
| STRAIGHT A LIMITED | | Live |
| STRAIGHT AHEAD LIMITED | Private company limited by shares | Live |
| STRAIGHT AWAY LIMITED | Private company limited by shares | Dissolved |
| BOLD STRAIGHT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT TO CHINA COMPANY LIMITED | Private company limited by shares | Live |
| CHINA STRAIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GO STRAIGHT HOLDING CO., LIMITED | Private company limited by shares | Live |
| Straight Sourcing Co., Limited | Private company limited by shares | Live |
| STRAIGHT CONCORD LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT CONCORD LIMITED | Private company limited by shares | Live |
| DREAM STRAIGHT LIMITED | Private company limited by shares | Live |
| STRAIGHT EDGE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| STRAIGHT EIGHT LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Mar-2003 |
| STRAIGHT WIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Straight Six Events Limited | Private company limited by shares | Dissolved |
| FINE STRAIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT FIRST LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT FLOURISH LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT OCEAN FREIGHT LIMITED | Private company limited by shares | Dissolved |
| Straight Games Limited | | Live |
| STRAIGHT GIRL HK LIMITED | Private company limited by shares | Live |
| STRAIGHT GOAL LIMITED | Private company limited by shares | Live |
| GOLD STRAIGHT LIMITED | Private company limited by shares | Dissolved |
| GOLD STRAIGHT LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT GOLD LIMITED | Private company limited by shares | Live |
| STRAIGHT WAY GROUP LIMITED | Private company limited by shares | Live |
| STRAIGHT GROUP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT HARVEST LIMITED | Private company limited by shares | Dissolved |
| HEALTH STRAIGHT LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT HERO LIMITED | Private company limited by shares | Live |
| STRAIGHT HONEST LIMITED | Private company limited by shares | Live |
| STRAIGHT GRAND INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT HARVEST INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT WIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WIN STRAIGHT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BONNY STRAIGHT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT FAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT VIEW INVESTMENT LIMITED | Private company limited by shares | Live |
| STRAIGHT UP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STRAIGHT ACE INVESTMENTS LIMITED | Private company limited by shares | Live |
| STRAIGHT SUCCESS INVESTMENTS LIMITED | Private company limited by shares | Live |
| KEEP STRAIGHT LIMITED | Private company limited by shares | Live |
| Lucky Straight Trading Hong Kong Limited | | Live |
| LEAD STRAIGHT LIMITED | Private company limited by shares | Live |
| STRAIGHT LINE CO. LIMITED | Private company limited by shares | Dissolved |
| LOOK STRAIGHT LIMITED | Private company limited by shares | Live |
| STRAIGHT LUCK LIMITED | Private company limited by shares | Live |
| LUCKY STRAIGHT LIMITED | Private company limited by shares | Live |
| STRAIGHT MELODY LIMITED | Private company limited by shares | Live |