| HK CENTRAL PLAINS GROUP ESTATE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HK CENTRAL PLAINS GROUP ESTATE INVESTMENT LIMITED | Private company limited by shares | Live |
| Central Plains Electrical Enterprises Limited | Private company limited by shares | Live |
| PLAINS FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREAT PLAINS LIMITED | Private company limited by shares | Dissolved |
| GREAT PLAINS INVESTMENTS LIMITED | Private company limited by shares | Live |
| Great Plains Quality Meats Limited | Private company limited by shares | Live |
| GREAT PLAINS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Central Plains (Hong Kong) Technology Limited | | Live |
| CENTRAL PLAINS ASSET MANAGEMENT (INT'L) LIMITED | Private company limited by shares | Live |
| CENTRAL PLAINS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EDUCATION TRAINING FEDERATION IN CENTRAL PLAINS LIMITED | Private company limited by shares | Live |
| WHITE PLAINS LIMITED | Private company limited by shares | Dissolved |
| WHITE PLAINS TRADING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Plainstone Asset Management (Hong Kong) Limited | Private company limited by shares | Live |
| Plainstone Capital Partners Limited | Private company limited by shares | Live |