| Company Name | Type | Status |
|---|---|---|
| VTZ Interlab Limited | Private company limited by shares | Live |
| INTERLAB DIAGNOSTICS LIMITED | Private company limited by shares | Dissolved |
| Interlab Technology Limited | Private company limited by shares | Dissolved |
| INTERLABEL LIMITED | Private company limited by shares | Live |
| INTER-LABOR LIMITED | Private company limited by shares | Dissolved |