| Company Name | Type | Status |
|---|---|---|
| ZACK & COMPANY LIMITED | Private company limited by shares | Dissolved |
| Zack tec Limited | Private company limited by shares | Live |
| ZACK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ZACKHO1 LIMITED | Live | |
| ZACKHO2 LIMITED | Live | |
| ZACKHO3 LIMITED | Live | |
| ZACKMAN BROTHER CO. LIMITED | Private company limited by shares | Live |
| Zackman Production Limited | Private company limited by shares | Live |