| PERMANENCE LIMITED | Private company limited by shares | Dissolved |
| PERMANENCE LIMITED | Private company limited by shares | Live |
| PERMANENCE POWER CO., LIMITED | Private company limited by shares | Dissolved |
| Permanence Technology Co., Limited | Private company limited by shares | Live |
| HK PERMANENCE TRADE CO., LIMITED | Private company limited by shares | Live |
| PERMANENCE CREDIT & FINANCING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI PERMANENCE LAN MAO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PERMANENCE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |