| LED Signs Limited | Private company limited by shares | Live |
| ALL SIGNS LIMITED | Private company limited by shares | Live |
| TOP SIGNS LIMITED | Private company limited by shares | Dissolved |
| LANDEA SIGNS CO., LIMITED | Private company limited by shares | Live |
| EURO LED SIGNS LIMITED | Private company limited by shares | Dissolved |
| LUCK SIGNS LIMITED | Private company limited by shares | Live |
| SIGNSIRI LIMITED | Private company limited by shares | Live |
| SIGNSKY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SIGNSOUND LIMITED | Private company limited by shares | Live |
| SIGNSYS LIMITED | Private company limited by shares | Live |