| EXTRASIGN LIMITED | Private company limited by shares | Dissolved |
| Extrastar Group Company Limited | Private company limited by shares | Live |
| EXTRASTRONG LIMITED | Private company limited by shares | Live |
| EXTRASURE INSURANCE SERVICES (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| EXTRA-TECH. COMPANY LIMITED | Private company limited by shares | Live |
| Extra-Terrestrial Group Limited | Private company limited by shares | Live |
| Extra-textile Co., Limited | Private company limited by shares | Live |
| EXTRATIME LIMITED | Private company limited by shares | Dissolved |
| EXTRATONS LIMITED | Private company limited by shares | Dissolved |
| EXTRATRADE LIMITED | Private company limited by shares | Dissolved |
| Extravagance HK Limited | | Live |
| EXTRAVAGANT LIMITED | Private company limited by shares | Live |
| EXTRAVAGANT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| EXTRAVAGANZA LIMITED | Private company limited by shares | Live |
| EXTRAVEL LIMITED | Private company limited by shares | Live |
| EXTRAVERT LIMITED | Private company limited by shares | Dissolved |
| EXTRAWAY LIMITED | Private company limited by shares | Dissolved |
| EXTRAWAY LIMITED | Private company limited by shares | Dissolved |
| EXTRAWELL LIMITED | Private company limited by shares | Dissolved |
| EXTRAWELL LIMITED | Private company limited by shares | Dissolved |
| EXTRAWELL PCB LIMITED | Private company limited by shares | Dissolved |
| EXTRAWELL LIMITED | Private company limited by shares | Live |
| EXTRAWIN LIMITED | Private company limited by shares | Dissolved |
| EXTRAWIN (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EXTRAWIN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Extreach Limited | Private company limited by shares | Live |
| EXTREM. LIMITED | Private company limited by shares | Live |
| EXTREM ENERGY LIMITED | Private company limited by shares | Live |
| Extrem Seven Hong Kong Limited | Private company limited by shares | Live |
| EXTREMARK LIMITED | Private company limited by shares | Dissolved |
| EXTREME WIN LIMITED | Private company limited by shares | Dissolved |
| Extreme JJ HK Limited | Private company limited by shares | Live |
| EXTREME TOP LIMITED | Private company limited by shares | Live |
| Extreme Limited | Private company limited by shares | Live |
| EXTREME ACE LIMITED | Private company limited by shares | Live |
| GO EXTREME LIMITED | Private company limited by shares | Live |
| Ocean Extreme Group Limited | Private company limited by shares | Live |
| OCEAN EXTREME COMPANY LIMITED | Private company limited by shares | Live |
| ExtremeFufill Limited | | Live |
| Extremeix Limited | Private company limited by shares | Live |
| EXTREMELY BIG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Extremely Limited | Private company limited by shares | Live |
| EXTREMELY ADS LIMITED | Private company limited by shares | Live |
| RUN EXTREMELY LIMITED | Private company limited by shares | Live |
| Extremely Car Beauty Limited | Private company limited by shares | Live |
| EXTREMELY CATERING BUSINESS LIMITED | Private company limited by shares | Live |
| GERMANY EXTREMELY TOUGHNESS LIMITED | Private company limited by shares | Live |
| EXTREMELY WEALTH LIMITED | Private company limited by shares | Live |
| Extremerate Limited | Private company limited by shares | Live |
| EXTREMEWELL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG EXTREME-WIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| EXTREMITY MEDIC SOLUTION (HONG KONG) LIMITED | Private company limited by shares | Live |
| Extrempay Limited | Private company limited by shares | Live |
| Extreventure Gears Limited | | Live |
| EXTRMPC Limited | Private company limited by shares | Live |
| Extrobio Limited | | Live |
| JIN EXTRON ENTERPRISE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| EXTRONICS CO., LIMITED | Private company limited by shares | Live |
| EXTROTEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| EXTROVERSITY LIMITED | Private company limited by shares | Live |
| EXTRUCOVER HOY (HK) LIMITED | Private company limited by shares | Live |
| EXTRUDE ASIA LIMITED | Private company limited by shares | Dissolved |
| EXTRUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Extrusion Co Limited | Private company limited by shares | Live |
| BOWDEN EXTRUSION HK LIMITED | Private company limited by shares | Dissolved |
| EUROPEAN & CENTRAL ASIAN EXTRUSION COMPANY LIMITED | Private company limited by shares | Live |
| GREAT EASTERN METAL EXTRUSION FACTORY LIMITED | Private company limited by shares | Live |
| Lee Wah Precision Extrusion Factory Limited | Private company limited by shares | Live |
| JIANYUAN (CHINA) EXTRUSION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WAH MAN METAL EXTRUSION WORKS LIMITED | Private company limited by shares | Live |
| SUN KUNG METAL EXTRUSION WORKS, LIMITED | Private company limited by shares | Dissolved |
| WINTEX METAL EXTRUSION WORKS, LIMITED | Private company limited by shares | Dissolved |
| EXTRY COMPANY LIMITED | Private company limited by shares | Live |
| EXTTOP GROUP CO., LIMITED | Private company limited by shares | Live |
| EXTWOTEN LIMITED | Private company limited by shares | Dissolved |