| JUMBO SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| JUMBO SKILL COMPANY LIMITED | Private company limited by shares | Dissolved |
| JUMBO SKYLINE LIMITED | Private company limited by shares | Live |
| JUMBO SMART COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMART JUMBO LIMITED | Private company limited by shares | Live |
| JUMBO SMART INC LIMITED | Private company limited by shares | Live |
| SMART JUMBO INC LIMITED | Private company limited by shares | Live |
| JUMBO SMART LIMITED | Private company limited by shares | Live |
| JUMBO SOLID HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Jumbo Rich Solutions Limited | Private company limited by shares | Live |
| JUMBO SOUND DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO SOURCE LIMITED | Private company limited by shares | Dissolved |
| JUMBO SOURCE ASIA LIMITED | Private company limited by shares | Dissolved |
| JUMBO SOURCE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO SOURCE (HK) LIMITED | Private company limited by shares | Live |
| JUMBO SOURCE HOLDINGS LIMITED | Private company limited by shares | Live |
| JUMBO SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JUMBO SOURCES HOLDINGS LIMITED | Private company limited by shares | Live |
| JUMBO SOURCES INVESTMENT LIMITED | Private company limited by shares | Live |
| JUMBO SPIRIT LIMITED | Private company limited by shares | Dissolved |
| JUMBO SPIRIT LIMITED | Private company limited by shares | Live |
| JUMBO SPIRIT ASIA LIMITED | Private company limited by shares | Live |
| JUMBO SPREAD LIMITED | Private company limited by shares | Live |
| JUMBO SPRING LIMITED | Private company limited by shares | Dissolved |
| JUMBO STAGE LIMITED | Private company limited by shares | Live |
| STANDARD JUMBO LIMITED | Private company limited by shares | Dissolved |
| JUMBO STANDARD LIMITED | Private company limited by shares | Live |
| JUMBO STAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| JUMBO STAR LIMITED | Private company limited by shares | Dissolved |
| JUMBO STAR LIMITED | Private company limited by shares | Live |
| STAR JUMBO LIMITED | Private company limited by shares | Dissolved |
| STAR JUMBO LIMITED | Private company limited by shares | Live |
| JUMBO STAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JUMBO STAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| JUMBO STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO STAR INVESTMENT LIMITED | Private company limited by shares | Live |
| JUMBO STAR INVESTMENT LIMITED | Private company limited by shares | Live |
| JUMBO STAR PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| JUMBO STARS LIMITED | Private company limited by shares | Live |
| JUMBO STATE LIMITED | | Live |
| JUMBO STATES LIMITED | Private company limited by shares | Dissolved |
| JUMBO STATES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JUMBO CHINA STEEL ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| JUMBO CHINA STEEL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| JUMBO CHINA STEEL HOLDINGS LIMITED | Private company limited by shares | Live |
| JUMBO CHINA STEEL INVESTMENT LIMITED | Private company limited by shares | Live |
| JUMBO STEEL WIRE MANUFACTORY LIMITED | Private company limited by shares | Live |
| JUMBO STEP LIMITED | Private company limited by shares | Dissolved |
| JUMBO STEP LIMITED | Private company limited by shares | Live |
| JUMBO STEP INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| JUMBO STEP INVESTMENTS LIMITED | | Live |
| JUMBO STORAGE LIMITED | Private company limited by shares | Live |
| JUMBO STRONG LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUCCESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUCCESS JUMBO LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUCCESS LIMITED | Private company limited by shares | Live |
| SUCCESS JUMBO LIMITED | Private company limited by shares | Live |
| SUCCESS JUMBO LIMITED | | Live |
| JUMBO SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Live |
| Jumbo Summit Limited | Private company limited by shares | Live |
| JUMBO SUMMIT INVESTMENTS LIMITED | Private company limited by shares | Live |
| SUPER JUMBO LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUPER LIMITED | Private company limited by shares | Dissolved |
| SUPER JUMBO LIMITED | Private company limited by shares | Live |
| SUPER JUMBO LIMITED | Private company limited by shares | Live |
| JUMBO SUPER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUPER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUPER PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUPPLY LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUPREME LIMITED | Private company limited by shares | Dissolved |
| JUMBO SUPREME LIMITED | Private company limited by shares | Live |
| SUPREME JUMBO LIMITED | Private company limited by shares | Live |
| SURE JUMBO LIMITED | Private company limited by shares | Dissolved |
| JUMBO SURPLUS LIMITED | Private company limited by shares | Dissolved |
| SWIFT JUMBO LIMITED | Private company limited by shares | Dissolved |
| SWIFT JUMBO LIMITED | Private company limited by shares | Live |
| SWIFT JUMBO LIMITED | | Live |
| JUMBO SYNERGY LIMITED | Private company limited by shares | Live |
| JUMBO SYSTEM LIMITED | Private company limited by shares | Dissolved |
| JUMBO TACHENG LIMITED | Private company limited by shares | Dissolved |
| JUMBO TALENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO TALENT LIMITED | Private company limited by shares | Live |
| JUMBO TALENT LIMITED | Private company limited by shares | Live |
| JUMBO TALENT LIMITED | | Live |
| TALENT JUMBO INVESTMENT LIMITED | Private company limited by shares | Live |
| JUMBO TALENT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO TARGET LIMITED | Private company limited by shares | Dissolved |
| JUMBO TARGET LIMITED | Private company limited by shares | Live |
| JUMBO TARGET INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JUMBO TAXI HK LIMITED | Private company limited by shares | Live |
| JUMBO TEAM LIMITED | Private company limited by shares | Dissolved |
| JUMBO TEAM LIMITED | Private company limited by shares | Live |
| JUMBO TECH LIMITED | Private company limited by shares | Live |
| Jumbo Tech One Limited | Private company limited by shares | Live |
| JUMBO TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| JUMBO WIN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| JUMBO CROWN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| JUMBO VISION TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| JUMBO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA JUMBO TECHNOLOGY LIMITED | Private company limited by shares | Live |