| LONCO COMPANY LIMITED | Private company limited by shares | Live |
| LONCO ASIA LIMITED | Private company limited by shares | Live |
| LONCO Electric Co., Limited | | Live |
| LONCO GROUP LIMITED | Private company limited by shares | Live |
| LONCO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| LONCO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Lonco Intelligent Technology Asia Limited | | Live |
| Tree Lonco Limited | Private company limited by shares | Live |
| LONCON LIMITED | Private company limited by shares | Dissolved |
| LONCORP INVESTMENTS LIMITED | Private company limited by shares | Live |