| Company Name | Type | Status |
|---|---|---|
| TOPNOTCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Top-Notch Catering Co Limited | Private company limited by shares | Live |
| TopNotch Consultancy Limited | Live | |
| TOPNOTCH INVESTMENT CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| TOP-NOTCH ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| TOP-NOTCH INVESTMENT LIMITED | Private company limited by shares | Live |
| TOPNOTCH NETWORKS LIMITED | Private company limited by shares | Live |