| Mr.J LIMITED | Private company limited by shares | Live |
| MR.J COMPANY LIMITED | Private company limited by shares | Live |
| Mr.J Fitness Limited | Private company limited by shares | Live |
| MRJC LIMITED | Private company limited by shares | Dissolved |
| M.R.J.C. (Hong Kong) Limited | Private company limited by shares | Live |
| MR.JE'S FURNITURE CO., LIMITED | Private company limited by shares | Dissolved |
| mrJKK Limited | Private company limited by shares | Live |
| MRJP Limited | Private company limited by shares | Live |
| MRJS CHOY'S MUSIC CENTRE LIMITED | Private company limited by shares | Live |
| MRJW COMPANY LIMITED | Private company limited by shares | Live |