| Space27 Limited | Private company limited by shares | Live |
| SPACE2POP LIMITED | Private company limited by shares | Live |
| SPACE3 LIMITED | | Live |
| SPACE360 LIMITED | Private company limited by shares | Live |
| SPACEAEROBIC LIMITED | | Live |
| SPACEAGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SpaceandPeople (Hong Kong) Limited | Private company limited by shares | Live |
| SpaceArt Limited | Private company limited by shares | Live |
| Spaceart Design & Engineering Limited | Private company limited by shares | Live |
| SPACEART INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SpaceAsia Limited | Private company limited by shares | Live |
| SPACEBAR LIMITED | Private company limited by shares | Live |
| Spacebility Limited | | Live |
| SPACEBOBO LIMITED | | Live |
| SPACEBOOK LIMITED | Private company limited by shares | Live |
| Spacebox Limited | Private company limited by shares | Live |
| Spacebox KTA Limited | Private company limited by shares | Live |
| Spacebox SPA Limited | Private company limited by shares | Live |
| Spacebox HongKong Limited | Private company limited by shares | Live |
| SPACECAR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SpaceCoco Limited | | Live |
| SpaceCode Asia Pacific Limited | Private company limited by shares | Live |
| SPACECOFFEE LIMITED | | Live |
| SPACED LIMITED | Private company limited by shares | Dissolved |
| SPACED OUT LIMITED | Private company limited by shares | Live |
| SpaceDNA International, Limited | Private company limited by shares | Live |
| SPACEERA (HONG KONG) LIMITED | | Live |
| AI SpaceFactory Asia Limited | Private company limited by shares | Live |
| TIANHE SPACEFLIGHT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| H M H SPACEFLIGHTTECH CO., LIMITED | Private company limited by shares | Dissolved |
| SPACEFORD LIMITED | Private company limited by shares | Dissolved |
| Spacegen Limited | Private company limited by shares | Live |
| SPACEGRADE COMPANY LIMITED | Private company limited by shares | Live |
| SPACEHIPPIE LIMITED | | Live |
| SPACEHK LIMITED | Private company limited by shares | Live |
| COSMIC SPACE(HK)TRADE CO., LIMITED | Private company limited by shares | Live |
| Spacehopper HK LIMITED | Private company limited by shares | Live |
| SPACEHUE Limited | Private company limited by shares | Live |
| CASTEL SPACEINET (HONG KONG) COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| SPACEINET SUNLINK LIMITED | Private company limited by shares | Live |
| CHINA SPACEINTERNET TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPACEJUNK LIMITED | | Live |
| SPACEKIDS LIMITED | Private company limited by shares | Live |
| ART & SPACELAB LIMITED | Private company limited by shares | Live |
| SPACE.LAB LIMITED | Private company limited by shares | Live |
| SPACELEC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SPACELESS LIMITED | Private company limited by shares | Live |
| SPACELINK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Spacelux Digital Solutions Limited | | Live |
| Spacelyst Limited | Private company limited by shares | Live |
| SPACEMAN LIMITED | Private company limited by shares | Live |
| SPACEMAN HK LIMITED | Private company limited by shares | Live |
| SPACEMAN INNOVATIVE LIMITED | Private company limited by shares | Dissolved |
| SPACEMARY LIMITED | | Live |
| Spacematez Limited | Private company limited by shares | Live |
| SpaceMed Chinese Hong Kong Company Limited | Private company limited by shares | Live |
| SpaceMedia Publishing Limited | | Live |
| SPACEMONKEY LIMITED | | Live |
| Spacemor Enterprise Limited | Private company limited by shares | Live |
| SPACENET COMPANY LIMITED | Private company limited by shares | Live |
| SPACENET ENTERPRISES HK LIMITED | Private company limited by shares | Live |
| SPACENET GROUP LIMITED | | Live |
| Spacenet Technology Limited | Private company limited by shares | Live |
| Spacenet Tradetech HK Limited | | Live |
| SPACEONE LIMITED | Private company limited by shares | Live |
| Space-one Limited | Private company limited by shares | Live |
| SPACE-P SERVICES LIMITED | Private company limited by shares | Dissolved |
| SPACEPA LIMITED | Private company limited by shares | Live |
| SPACEPAC LIMITED | Private company limited by shares | Dissolved |
| Spacepet Limited | Private company limited by shares | Dissolved |
| Spaceplan Limited | Private company limited by shares | Live |
| Spaceport Company Limited | | Live |
| SPACEPT LIMITED | Private company limited by shares | Live |
| SPACER DISTRIBUTION LIMITED | Private company limited by shares | Live |
| SPACERICH LIMITED | Private company limited by shares | Dissolved |
| SPACERS & BAR CHAIRS MANUFACTURER COMPANY LIMITED -THE- | Private company limited by shares | Live |
| SPACERULE LIMITED | Private company limited by shares | Dissolved |
| AA Spaces Limited | | Live |
| SpaceS Limited | | Live |
| Beyond Spaces Limited | | Live |
| PORTOFINO (CAR PARKING SPACES) LIMITED -THE- | Private company limited by shares | Dissolved |
| GREY SPACES LIMITED | Private company limited by shares | Dissolved |
| Tenfold Spaces Interior Design Limited | | Live |
| Luminal Spaces Limited | Private company limited by shares | Live |
| Open Spaces Limited | Private company limited by shares | Live |
| ROBARTS SPACES LIMITED | Private company limited by shares | Live |
| Sleeping Spaces Limited | Private company limited by shares | Live |
| Squair Spaces Limited | Private company limited by shares | Live |
| TRADING SPACES LIMITED | Private company limited by shares | Dissolved |
| SpaceShare Limited | Private company limited by shares | Live |
| SPACESHIP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPACESHIP COMPANY LIMITED | Private company limited by shares | Live |
| Spaceships Company Limited | Private company limited by shares | Live |
| SPACESIFY LIMITED | Private company limited by shares | Live |
| SpacesMap Limited | Private company limited by shares | Live |
| SPACE-TEC LIMITED | Private company limited by shares | Dissolved |
| SpaceTech Limited | | Live |
| Hong Kong SatLink SpaceTech Group Limited | | Live |
| SpaceTel Networks Limited | Private company limited by shares | Live |
| SPACETIME LIMITED | Private company limited by shares | Dissolved |