| MAYDO COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAYDO LIMITED | Private company limited by shares | Dissolved |
| MAYDON LIMITED | Private company limited by shares | Dissolved |
| ANDEMARA & MAYDON LIMITED | Private company limited by shares | Dissolved |
| Maydon Technology Co., Limited | | Live |
| MAYDONE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WONG'S MAYDONE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JAPANESE MAYDOOER AUTO PARTS GROUP CO., LIMITED | Private company limited by shares | Live |
| MAYDOOR COMPANY LIMITED | Private company limited by shares | Dissolved |