| GREATLIN TRADING LIMITED | Private company limited by shares | Live |
| GREATLINE LIMITED | Private company limited by shares | Dissolved |
| GREATLINE INC LIMITED | Private company limited by shares | Live |
| GREATLINE ENTERPRISES LIMITED | Private company limited by shares | Live |
| GREATLINE INNOVATIONS LIMITED | | Live |
| GREATLINE INVESTMENTS LIMITED | Private company limited by shares | Live |
| GREATLINE SYSTEMS LIMITED | Private company limited by shares | Live |
| GREATLINK FAR EAST LIMITED | Private company limited by shares | Dissolved |
| Greatlink Global Group Limited | Private company limited by shares | Live |
| GREATLINK INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GREATLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GREATLINK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GREATLINKS INTERNATIONAL LIMITED | | Live |
| GREATLINX TRADE LIMITED | | Live |