| D ZYNE LIMITED | Private company limited by shares | Live |
| ZYNE TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| Zyne (Hong Kong) Limited | Private company limited by shares | Live |
| ZYNERGY LIMITED | Private company limited by shares | Live |
| Zynergy Enterprises Limited | Private company limited by shares | Dissolved |
| Zynergy Healthcare Limited | Private company limited by shares | Live |
| ZYNERGY (HK) LIMITED | Private company limited by shares | Dissolved |
| Zynersoft Limited | Private company limited by shares | Live |
| ZYNET SYSTEM LIMITED | Private company limited by shares | Dissolved |