| MATTO LIMITED | Private company limited by shares | Live |
| MATTO DESIGNS & CONTRACTING LIMITED | Private company limited by shares | Live |
| HONGKONG MATTO CO., LIMITED | Private company limited by shares | Live |
| HK MATTO INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Matto International Co., Limited | Private company limited by shares | Live |
| Crypto Mattock Limited | | Live |
| Mattock International Limited | Private company limited by shares | Live |
| MATTON LIMITED | Private company limited by shares | Live |
| MATTOON LIMITED | Private company limited by shares | Dissolved |
| MATTORENE LIMITED | Private company limited by shares | Dissolved |
| Mattox Investment Limited | | Live |