| Company Name | Type | Status |
|---|---|---|
| E.H.T. Pty Limited | Private company limited by shares | Dissolved |
| EHTC Limited | Private company limited by shares | Live |
| EHTECH COMPANY LIMITED | Private company limited by shares | Live |
| EHTLab Limited | Private company limited by shares | Live |
| EHTO GLOBAL CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| EHTO PROFESSIONAL GLOBAL CONSULTANT LIMITED | Private company limited by shares | Live |