| TREK LIMITED | Private company limited by shares | Live |
| WIN TREK COMPANY LIMITED | Private company limited by shares | Live |
| TREK CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Red Rock Trek & Expedition Co Limited -The- | Private company limited by shares | Dissolved |
| FORTUNE TREK LIMITED | Private company limited by shares | Live |
| LONG TREK LIMITED | | Live |
| Fountain Trek Management Limited | Private company limited by shares | Live |
| TREK PRECISION MANUFACTURING LIMITED | | Live |
| PROFITS TREK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| New Trek Trading Company Limited | Private company limited by shares | Live |
| SPACE TREK TRADING LIMITED | Private company limited by shares | Live |
| CAT TREK WALKING HOLIDAYS CO. LIMITED | Private company limited by shares | Dissolved |
| Trekar Limited | Private company limited by shares | Live |
| TREKASIA LIMITED | Private company limited by shares | Dissolved |
| TrekEdge Commerce Limited | | Live |
| TREKINTAL CORP. LIMITED | Private company limited by shares | Live |
| AI Trekking Limited | Private company limited by shares | Live |
| TrekLogic Advanced Solutions Limited | Private company limited by shares | Dissolved |
| TREKLOGIC SOFTWARE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| TrekStor Limited | Private company limited by shares | Live |