| TROC SOLUTIONS LIMITED | Private company limited by shares | Live |
| TROCADE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TROCADERO LIMITED | Private company limited by shares | Dissolved |
| TROCADERO LIMITED | Private company limited by shares | Live |
| TROCEN AUTOMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TROCHEE LIMITED | Private company limited by shares | Dissolved |
| TROCHEM INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| TROCHILUS ENTERPRISES LIMITED | Private company limited by shares | Live |