| LANGDALE LIMITED | Private company limited by shares | Dissolved |
| Langdale Consulting Limited | | Live |
| Langdale Group Limited | Private company limited by shares | Live |
| LANGDALE HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Langdao Limited | Private company limited by shares | Live |
| LANGDAO FAMILY LIMITED | Private company limited by shares | Live |
| Langdian Robot Limited | | Live |
| SHANGHAI LANGDIAN ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| Langdijk International Import & Export Holding Company Limited | Private company limited by shares | Live |
| LANGDO INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| LANGDONG LIMITED | Private company limited by shares | Dissolved |
| HK LANGDOUSHI INT'L FINERY LIMITED | Private company limited by shares | Live |