| HONEYWELL LANNENG TECHNOLOGY (GUANGZHOU) LIMITED | Private company limited by shares | Live |
| LANNER COMPANY LIMITED | Private company limited by shares | Live |
| LANNERT LIMITED | Private company limited by shares | Live |
| LANNET LIMITED | Private company limited by shares | Dissolved |
| LANNET ASIA LIMITED | Private company limited by shares | Dissolved |
| LANNEX LIMITED | Private company limited by shares | Dissolved |
| LANNEX LIMITED | Private company limited by shares | Live |
| LANNEX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| LANNEX INVESTMENTS LIMITED | Private company limited by shares | Live |