| Top-Ni Resource Limited | Private company limited by shares | Live |
| TOPNIC LIMITED | Private company limited by shares | Live |
| TOPNICE LIMITED | Private company limited by shares | Dissolved |
| TOPNICE LIMITED | Private company limited by shares | Dissolved |
| TOPNICE LIMITED | Private company limited by shares | Dissolved |
| TOPNICE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TOPNICE (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOPNICE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TOPNICE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOPNICE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPNICE INVESTMENTS LIMITED | Private company limited by shares | Live |
| Topnice Technology Co., Limited | | Live |
| TOPNICE TRADING LIMITED | Private company limited by shares | Dissolved |
| TOPNICO LIMITED | Private company limited by shares | Dissolved |
| TOPNIT MANUFACTURING LIMITED | Private company limited by shares | Dissolved |