| Scala Limited | Private company limited by shares | Live |
| SCALA BIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SCALAB LIMITED | Private company limited by shares | Live |
| Scalabl HK Limited | Private company limited by shares | Live |
| Scalable Solutions Limited | | Live |
| Scalar Limited | Private company limited by shares | Live |
| SCALAR HK TRADE LIMITED | | Live |
| SCALAR WAVE LIMITED | Private company limited by shares | Live |
| SCALASOFT LIMITED | Private company limited by shares | Dissolved |
| 2 SCALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Scale Up Limited | Private company limited by shares | Live |
| BIG SCALE LIMITED | Private company limited by shares | Live |
| ACE SCALE LIMITED | Private company limited by shares | Live |
| APM SCALE LIMITED | | Live |
| Scale Me Up Limited | | Live |
| One Scale Limited | | Live |
| SCALE COMPANY LIMITED | | Live |
| AEGIS SCALE LIMITED | | Live |
| SCALE 11 ARCHITECTURE COMPANY LIMITED | Private company limited by shares | Live |
| Bold Scale Limited | | Live |
| CHAMPION SCALE LIMITED | | Live |
| SCALE CHINA LIMITED | Private company limited by shares | Live |
| Ebenz Scale Co., Limited | Private company limited by shares | Live |
| JOYFUL SCALE CO., LIMITED | Private company limited by shares | Live |
| SKYMARK SCALE CO., LIMITED | Private company limited by shares | Live |
| Dare to Scale Limited | Private company limited by shares | Live |
| SCALE DESIGN LIMITED | Private company limited by shares | Dissolved |
| SCALE Design & Architecture Limited | Private company limited by shares | Live |
| SUN SCALE ESTATES LIMITED | Private company limited by shares | Dissolved |
| SCALE GROUP COMPANY LIMITED | Private company limited by shares | Live |
| GROUP SCALE CONSULTANCY LIMITED | Private company limited by shares | Live |
| Market Scale Horizon Limited | | Live |
| SCALE InnoTech Limited | Private company limited by shares | Live |
| Mars Scale Limited | | Live |
| SCALE OPTIONS LIMITED | Private company limited by shares | Dissolved |
| SCALE STUDIO LIMITED | | Live |
| SCALE RULE SYSTUMS LIMITED | Private company limited by shares | Dissolved |
| GRAND SCALE TOURISM INVESTMENT LIMITED | Private company limited by shares | Live |
| SCALE TOYS HK LIMITED | | Live |
| Scale Trade Limited | | Live |
| SCALE TRADING LIMITED | Private company limited by shares | Live |
| Vertical Scale Limited | | Live |
| WELL SCALE LIMITED | Private company limited by shares | Dissolved |
| SCALE WITH VALUE LIMITED | | Live |
| Word Scale Developments Limited | Private company limited by shares | Live |
| Truly Scaled Limited | Private company limited by shares | Live |
| SCALEFAST HONG KONG LIMITED | | Live |
| ScaleGlobal Limited | Company limited by guarantee | Live |
| Scalelab Limited -The- | Private company limited by shares | Live |
| ScaleMate Limited | | Live |
| SCALENE COMPANY LIMITED | Private company limited by shares | Live |
| ScaleNomad Limited | Private company limited by shares | Live |
| SCALER LIMITED | Private company limited by shares | Live |
| SCALER HOTELS LIMITED | Private company limited by shares | Dissolved |
| Scales.com Limited | Private company limited by shares | Dissolved |
| Scalesquare Limited | | Live |
| Scaletime Technology Limited | Private company limited by shares | Live |
| SCALETRA COMPANY LIMITED | Private company limited by shares | Live |
| ScaleUp Asia Limited | Private company limited by shares | Live |
| SCALE-UP CONSULTING LIMITED | Private company limited by shares | Live |
| SCALEX LIMITED | Private company limited by shares | Dissolved |
| ScaleZone Limited | | Live |
| Scalinar Limited | | Live |
| SCALING SA Limited | | Live |
| Scaling Cloud Limited | Private company limited by shares | Live |
| Scaling Beauty Consulting Limited | | Live |
| Global Scaling Limited | | Live |
| SCALING INSTRUMENTS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Scaling Media Limited | Private company limited by shares | Live |
| Media Perry Scaling Limited | | Live |
| Moon Scaling Limited | | Live |
| PEAK SCALING LIMITED | | Live |
| Digital Scaling Race Limited | | Live |
| Scaling With Recruitment Limited | | Live |
| SAUCE SCALING LIMITED | | Live |
| Scaling Shark Group Limited | | Live |
| Unlimited Scaling Limited | | Live |
| SUPER SCALING WORLDWIDE LIMITED | | Live |
| Tre Scalini Limited | Private company limited by shares | Live |
| SCALINI COMPANY LIMITED | Private company limited by shares | Live |
| SCALLEY LIMITED | | Live |
| GR SCALLING MOON CO., LIMITED | | Live |
| Scallion Limited | Private company limited by shares | Live |
| SCALLOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| Scallop Consultant Limited | Private company limited by shares | Live |
| Hanna & Scallop Company Limited | | Live |
| Scallop Intelligent Technology Group Co. , Limited | | Live |
| SCALLYWAG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SCALLYWAGS LIMITED | Private company limited by shares | Dissolved |
| Scalodoo Systems Limited | | Live |
| SCALOT LIMITED | Private company limited by shares | Dissolved |
| Global Anti Scam Association Limited | | Live |
| SCAMANDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| W&E Scambi Limited | Private company limited by shares | Live |
| SEA SCAN LIMITED | Private company limited by shares | Dissolved |
| SCAN LIMITED | Private company limited by shares | Dissolved |
| SCAN CON LIMITED | Private company limited by shares | Dissolved |
| Vet Scan Limited | Private company limited by shares | Live |
| SCAN AND GO LIMITED | Private company limited by shares | Live |
| CENTRAL PET/CT SCAN CENTRE LIMITED | Private company limited by shares | Live |