| ZERMA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| ZERMA MACHINERY & RECYCLING TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| Zerma Engineering Services Limited | Private company limited by shares | Live |
| ZERMANE LIMITED | Private company limited by shares | Dissolved |
| ZERMAT LIMITED | Private company limited by shares | Dissolved |
| ZERMATT CAPITAL LIMITED | Private company limited by shares | Dissolved |
| ZERMATT TIRE CO., LIMITED | Private company limited by shares | Live |
| ZERMATT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ZERMATT INVESTMENTS LIMITED | Private company limited by shares | Live |
| ZERMATT ASSET MANAGEMENT LIMITED | Private company limited by shares | Dissolved |