| ZENNO GROUP LIMITED | Private company limited by shares | Live |
| Zen-Noh ACA Limited | Private company limited by shares | Live |
| Zennon & Company Limited | Private company limited by shares | Live |
| ZENNON & ASSOCIATES LIMITED | Private company limited by shares | Live |
| Zennon Catering Limited | | Live |
| ZENNON (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ZENNON FASHION LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Oct-2012 |
| ZENNON FASHION GREAT CHINA LIMITED | Private company limited by shares | Live |
| ZENNON (HONG KONG) LIMITED | Private company limited by shares | Live |
| ZENNON MERCHANDISE COMPANY LIMITED | Private company limited by shares | Live |
| ZENNOR LIMITED | Private company limited by shares | Dissolved |