| GREAT GRADE LIMITED | | Live |
| BEAMING GRADE GROUP LIMITED | Private company limited by shares | Live |
| SMART GRADE GROUP LIMITED | | Live |
| HK Grade Trade Group Limited | Private company limited by shares | Live |
| GROW GRADE LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE HARDWARE (HK) LIMITED | Private company limited by shares | Live |
| HARVEST GRADE LIMITED | Private company limited by shares | Live |
| Grade High Company Limited | Private company limited by shares | Live |
| HIGHEST GRADE LIMITED | Private company limited by shares | Live |
| HI GRADE (HK) LIMITED | Private company limited by shares | Dissolved |
| ALTA Grade (HK) Limited | Private company limited by shares | Live |
| GRADE DOORS (HK) COMPANY LIMITED | Private company limited by shares | Live |
| TOP GRADE ENTERPRISE (HK) LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE ENTERPRISE (HK) LIMITED | | Live |
| EVER GRADE (HK) LIMITED | Private company limited by shares | Live |
| FIRST GRADE (HK) LIMITED | Private company limited by shares | Live |
| GRADE FORTUNE (HK) LIMITED | Private company limited by shares | Live |
| FIRST GRADE GROUP (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| KEN GRADE (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| God Grade Material (HK) Co., Limited | Private company limited by shares | Live |
| A GRADE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| TOP GRADE HOLDINGS LIMITED | Private company limited by shares | Live |
| GRADE SUN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| GRADE ACE HOLDINGS LIMITED | Private company limited by shares | Live |
| GRADE CHAMPION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| FORTUNE GRADE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HARVEST GRADE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HIGHEST GRADE HOLDINGS LIMITED | Private company limited by shares | Live |
| Hong Kong Top Grade Investment Holdings Company Limited | Private company limited by shares | Live |
| SILVER GRADE HOLDINGS LIMITED | Private company limited by shares | Live |
| GRADE WELL (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Top Grade Wealth Brace Company Limited | Private company limited by shares | Live |
| Hong Kong Top Grade Asset Management Company Limited | Private company limited by shares | Live |
| WEALTH GRADE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE WOOD (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONGKONG GRADE CO., LIMITED | Private company limited by shares | Live |
| Hongkong Grade Development Limited | Private company limited by shares | Live |
| HONGKONG HAORIZI NOURISHING GRADE LIMITED | Private company limited by shares | Live |
| HONGKONG TOP GRADE TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| GRADE HONOR LIMITED | Private company limited by shares | Dissolved |
| GRADE HONOUR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONOUR GRADE ENTERPRISES LIMITED | Private company limited by shares | Live |
| HONOUR GRADE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| GRADE HONOUR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONOUR GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONOUR GRADE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HOPE GRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FU LUN TOP GRADE HOUSEWARE COMPANY LIMITED | Private company limited by shares | Live |
| Huachuang Top Grade Trade Limited | | Live |
| HUGE GRADE LIMITED | Private company limited by shares | Dissolved |
| HUNDRED GRADE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GRADE IDEA LIMITED | Private company limited by shares | Live |
| IDEAL GRADE LIMITED | Private company limited by shares | Dissolved |
| IDEAL GRADE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| First Grade Imp. & Exp. Co., Limited | | Live |
| UP GRADE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| EXCELLENT GRADE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GLORY GRADE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| GRAND GRADE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG IMPERIAL TOP GRADE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| GRADE NO.1 INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL GRADE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| PUNTON GRADE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| REGENT GRADE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GRADE RISE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUPER GRADE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BEST GRADE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| GRADE CHOICE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| ETERNAL GRADE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| FORTUNE GRADE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| LUCKY GRADE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| MARKED GRADE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| GRADE RIGHT INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| GRADE SUMMIT INDUSTRIES LIMITED | Private company limited by shares | Live |
| GRADE VI INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GRADE TOP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| A GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| A GRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ASIA GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BEST GRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GRADE CENTURY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHARTER GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| A GRADE INTERNATIONAL CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| CHINA GRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GRADE CHINA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA INTERNATIONAL STANDARD GRADE ASSOCIATION LIMITED | Private company limited by shares | Live |
| GT TOP GRADE INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| CONCORD GRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BEST GRADE INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| GRADE DRAGON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| EAST GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOP GRADE INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| EVER GRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FAME GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FIRST GRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FORTUNE GRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GRADE FORTUNE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |