| Newston Limited | Private company limited by shares | Live |
| FUJIAN NEWSTONE (HK) CO., LIMITED | Private company limited by shares | Live |
| NEWSTONE CONSULTING LIMITED | Private company limited by shares | Live |
| THE NEWSTONE HONG KONG LIMITED | | Live |
| NEWSTONE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NEWSTONE RESOURCES LIMITED | Private company limited by shares | Live |
| Newstone Technology Limited | Private company limited by shares | Live |
| Newstone International Trade Co., Limited | Private company limited by shares | Live |