| Ortega Limited | Private company limited by shares | Live |
| Ortega Capital Limited | Private company limited by shares | Dissolved |
| ORTEGA CONTROL (CHINA) CO., LIMITED | Private company limited by shares | Live |
| ORTEGA REALTY AND DEVELOPMENT CORPORATION (HK) LIMITED | Private company limited by shares | Dissolved |
| ORTEGA GROUP HONGKONG LIMITED | Private company limited by shares | Live |
| HONGKONG ORTEGA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Ortega Invest Limited | Private company limited by shares | Dissolved |
| ORTEGA TENNIS LIMITED | Private company limited by shares | Live |