| NEW OAKLAND COMPANY LIMITED | Private company limited by shares | Live |
| OAKLAND LIMITED | Private company limited by shares | Live |
| OAKLAND BILLIARDS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| OAKLAND HOLDING LIMITED | Private company limited by shares | Live |
| "HONG KONG-USA" OF OAKLAND BUYERS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| OAKLAND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OAKLAND INVESTMENTS LIMITED | Private company limited by shares | Live |
| OAKLAND PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Oakland Trading Company Limited | Private company limited by shares | Live |