| BLACKWELL LIMITED | Private company limited by shares | Dissolved |
| Blackwell Consulting Limited | Private company limited by shares | Live |
| Blackwell Global Forex Limited | Private company limited by shares | Live |
| Blackwell Global Capital Limited | Private company limited by shares | Live |
| Blackwell Global Entertainment Limited | Private company limited by shares | Live |
| Blackwell Global Futures Limited | Private company limited by shares | Live |
| BLACKWELL GROUP LIMITED | Private company limited by shares | Dissolved |
| BLACKWELL CAPITAL GROUP LIMITED | Private company limited by shares | Dissolved |
| Blackwell Global Investments (HK) Limited | Private company limited by shares | Live |
| BLACKWELL PUBLISHING (HK) LIMITED | Private company limited by shares | Live |
| BLACKWELL YOUNG (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| JOHN R. BLACKWELL LIMITED | Private company limited by shares | Dissolved |
| Blackwell Capital Management Limited | Private company limited by shares | Live |
| Blackwell Global Asset Management Limited | Private company limited by shares | Live |
| Blackwell Digital Media Limited | Private company limited by shares | Live |
| Blackwell Global Mining Limited | Private company limited by shares | Live |
| Blackwell Global Precious Metals Limited | Private company limited by shares | Live |
| Blackwell Global Securities Limited | Private company limited by shares | Live |
| Blackwell Dragonway Trading Limited | | Live |