| GREENSTONE LIMITED | Private company limited by shares | Dissolved |
| GREENSTONE CAPITAL HK LIMITED | Private company limited by shares | Live |
| GREENSTONE CO., LIMITED | Private company limited by shares | Live |
| GREENSTONE CENTER CO., LIMITED | | Live |
| GreensTone (Shenzhen) Electronics Co., Limited | Private company limited by shares | Live |
| GREENSTONE INVESTMENT & CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREENSTONE CONSULTING LIMITED | Private company limited by shares | Live |
| GREENSTONE ENTERPRISES PTY LIMITED | Private company limited by shares | Dissolved |
| GREENSTONE GLOBAL LIMITED | Private company limited by shares | Live |
| The Greenstone Group Limited | | Live |
| GREENSTONE INVESTMENT LIMITED | Private company limited by shares | Live |
| Greenstone Mining Holding Limited | Private company limited by shares | Dissolved |
| Greenstone Software Limited | | Live |
| Greenstone Trade Limited | Private company limited by shares | Live |