| Company Name | Type | Status |
|---|---|---|
| CHAMPTEC LIMITED | Private company limited by shares | Dissolved |
| ChampTec Co., Limited | Private company limited by shares | Live |
| CHAMPTECH LIMITED | Private company limited by shares | Live |
| CHAMPTECH CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Champtech Development Limited | Live | |
| CHAMPTECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |