| TRI-LIGHT COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| TRI-LIGHT LIMITED | Private company limited by shares | Dissolved |
| TRI-LIGHT COMPANY LIMITED | Private company limited by shares | Live |
| TRI-LIGHT ENTERPRISE LIMITED | Private company limited by shares | Live |
| FANTUZZI TRILIGHT LIMITED | Private company limited by shares | Dissolved |
| TRILIGHT GLOBAL LIMITED | Private company limited by shares | Live |
| TRILIGHT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRI-LIGHT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRI-LIGHT OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| TRI-LIGHT LIGHTING TECHNOLOGY LIMITED | Private company limited by shares | Live |