| WELLY DIE CASTING TOYS LIMITED | Private company limited by shares | Live |
| WENA DIE CASTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING FAT DIE CASTING FACTORY LIMITED | Private company limited by shares | Live |
| WINNINGTON CASTING COMPANY LIMITED | Private company limited by shares | Live |
| NINGBO XINFENG INVESTMENT CASTING CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG ZHENXING CASTING CO., LIMITED | Private company limited by shares | Live |
| ZHUHAI FUHAI PRECISION CASTING LIMITED | Private company limited by shares | Dissolved |
| CASTINGHK LIMITED | Private company limited by shares | Live |
| B & E CASTINGS LIMITED | Private company limited by shares | Dissolved |
| A-GRADE CASTINGS LIMITED | Private company limited by shares | Live |
| CHENG KONG CASTINGS LIMITED | Private company limited by shares | Live |
| CHINA CASTINGS (HONG KONG) LIMITED | Private company limited by shares | Live |
| CROWN CASTINGS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| DINGKONG CASTINGS LIMITED | Private company limited by shares | Live |
| KSM CASTINGS HONG KONG LIMITED | Private company limited by shares | Live |
| MODERN CASTINGS LIMITED | Private company limited by shares | Live |
| CASTINNO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Castiron Enterprises Limited | Private company limited by shares | Live |
| CASTLA LIMITED | Private company limited by shares | Dissolved |
| SEC AND CASTLE LIMITED | Private company limited by shares | Dissolved |
| ART CASTLE LIMITED | Private company limited by shares | Dissolved |
| FIT CASTLE COMPANY LIMITED | Private company limited by shares | Live |
| NEW CASTLE LIMITED | Private company limited by shares | Dissolved |
| CASTLE COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| TOP CASTLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOD TAK CASTLE LIMITED | Private company limited by shares | Dissolved |
| SKY CASTLE LIMITED | Private company limited by shares | Dissolved |
| PAN CASTLE LIMITED | Private company limited by shares | Dissolved |
| CASTLE WIN LIMITED | Private company limited by shares | Live |
| CASTLE JOY LIMITED | Private company limited by shares | Dissolved |
| JET CASTLE LIMITED | Private company limited by shares | Dissolved |
| ERA CASTLE LIMITED | Private company limited by shares | Dissolved |
| CASTLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP CASTLE LIMITED | Private company limited by shares | Live |
| VAN CASTLE LIMITED | Private company limited by shares | Dissolved |
| WIN CASTLE LIMITED | Private company limited by shares | Live |
| SEA CASTLE LIMITED | Private company limited by shares | Dissolved |
| SKY CASTLE LIMITED | Private company limited by shares | Dissolved |
| NEW CASTLE LIMITED | Private company limited by shares | Live |
| E CASTLE LIMITED | Private company limited by shares | Live |
| SUN CASTLE LIMITED | Private company limited by shares | Dissolved |
| XIN CASTLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAX CASTLE LIMITED | Private company limited by shares | Live |
| SEA CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE TOP LIMITED | Private company limited by shares | Dissolved |
| SKY CASTLE LIMITED | Private company limited by shares | Dissolved |
| UP CASTLE LIMITED | Private company limited by shares | Live |
| BIG CASTLE LIMITED | Private company limited by shares | Live |
| TOY CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE LIMITED | Private company limited by shares | Live |
| JOY CASTLE LIMITED | Private company limited by shares | Dissolved |
| CASTLE JOY LIMITED | Private company limited by shares | Dissolved |
| CASTLE ERA LIMITED | Private company limited by shares | Live |
| ART CASTLE LIMITED | Private company limited by shares | Live |
| PRO CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE WAY LIMITED | Private company limited by shares | Live Commenced dormancy on 05-Feb-2016 |
| ONE CASTLE LIMITED -THE- | Private company limited by shares | Dissolved |
| SUN CASTLE LIMITED | Private company limited by shares | Live |
| JOY CASTLE LIMITED | Private company limited by shares | Live |
| JET CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE TOP LIMITED | Private company limited by shares | Live |
| CASTLE MAP LIMITED | Private company limited by shares | Live |
| ALL CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE JOY LIMITED | Private company limited by shares | Live |
| SKY CASTLE LIMITED | Private company limited by shares | Live |
| NEW CASTLE LIMITED | Private company limited by shares | Live |
| JOY CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE UP LIMITED | Private company limited by shares | Live |
| RED CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE MAX LIMITED | Private company limited by shares | Live |
| K. Castle Sky Company Limited | Private company limited by shares | Live |
| MMC CASTLE LIMITED | Private company limited by shares | Live |
| J Castle Company Limited | Private company limited by shares | Live |
| BON BON CASTLE LIMITED | Private company limited by shares | Live |
| Sky Castle 168 Limited | Private company limited by shares | Live |
| CON CON CASTLE LIMITED | Private company limited by shares | Live |
| ABLE CASTLE LIMITED | Private company limited by shares | Dissolved |
| ABLE CASTLE LIMITED | Private company limited by shares | Live |
| ABLE CASTLE LIMITED | | Live |
| ABLE CASTLE ENTERPRISE LIMITED | Private company limited by shares | Live |
| ABLE CASTLE (HONG KONG) LIMITED | Private company limited by shares | Live |
| ABLE CASTLE INVESTMENT LIMITED | Private company limited by shares | Live |
| CASTLE HILL CAPITAL ADVISORS LIMITED | Private company limited by shares | Live Commenced dormancy on 27-May-2012 |
| Dragon Castle Employment Agency Limited | Private company limited by shares | Live |
| CASTLE PEAK BUYING AGENCY LIMITED | Private company limited by shares | Dissolved |
| CASTLE ALLIANCE LIMITED | Private company limited by shares | Live |
| ALLIED CASTLE COMPANY LIMITED | Private company limited by shares | Live |
| ALLIED CASTLE LIMITED | Private company limited by shares | Live |
| ALLIED CASTLE (HONG KONG) LIMITED | Private company limited by shares | Live |
| ALLIED CASTLE INVESTMENTS LIMITED | Private company limited by shares | Live |
| AMPLE CASTLE LIMITED | Private company limited by shares | Dissolved |
| AMPLE CASTLE LIMITED | Private company limited by shares | Live |
| AMPLE CASTLE LIMITED | Private company limited by shares | Live |
| ANCIENT CASTLE LIMITED | Private company limited by shares | Live |
| CASTLE OF ANTIQUITIES COMPANY LIMITED | Private company limited by shares | Live |
| Castle Arch Asia, Limited | Private company limited by shares | Dissolved |
| CASTLE ASCENT LIMITED | Private company limited by shares | Live |
| ASCENT CASTLE LIMITED | Private company limited by shares | Live |
| ASHLEY CASTLE LIMITED | Private company limited by shares | Live |
| TOP CASTLE ASIA LIMITED | Private company limited by shares | Dissolved |