| CHAMBERLAIN LIMITED | Private company limited by shares | Dissolved |
| CHAMBERLAIN LIMITED | Private company limited by shares | Dissolved |
| Chamberlain HK Limited | Private company limited by shares | Live |
| Chamberlain Limited | Private company limited by shares | Live |
| NRC CHAMBERLAIN (ADVERTISING) LIMITED | Private company limited by shares | Dissolved |
| Chamberlain Asia Company Limited | | Live |
| Alexander Chamberlain (Asia) Limited | Private company limited by shares | Dissolved |
| CHAMBERLAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHAMBERLAIN OFFICE Limited | | Live |