| Mayd Limited | Private company limited by shares | Live |
| MAYDA INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MAYDA JEWELRY LIMITED | Private company limited by shares | Live |
| MAYDA PRECISION LIMITED | Private company limited by shares | Live |
| Mayda Tech Limited | | Live |
| Mayda Trading Limited | Private company limited by shares | Live |
| MAYDALE LIMITED | Private company limited by shares | Dissolved |
| MAYDAWN LIMITED | Private company limited by shares | Dissolved |
| MAYDAY LIMITED | Private company limited by shares | Live |
| MAYDEAR ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MAYDEC CO., LIMITED | Private company limited by shares | Live |
| MAYDEX LIMITED | Private company limited by shares | Dissolved |
| Maydex International Limited | Private company limited by shares | Live |
| MAYDIANG (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| 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 |
| Maydream Furniture Limited | Private company limited by shares | Live |