| M.S.T CO., LIMITED | Private company limited by shares | Dissolved |
| MICROSATRONICS CO. (MST) LIMITED | Private company limited by shares | Dissolved |
| M-STAR LIMITED | Private company limited by shares | Dissolved |
| M-STAR LIMITED | Private company limited by shares | Live |
| MSTAR HK LIMITED | Private company limited by shares | Live |
| MSTAR COMPANY LIMITED | | Live |
| MSTAR KW LIMITED | | Live |
| M-STAR DEVICES LIMITED | Private company limited by shares | Dissolved |
| MSTAR INVESTMENT LIMITED | Private company limited by shares | Live |
| Hunan Meida metal Mstar Technology Limited | Private company limited by shares | Dissolved |
| M-STARSOFT LIMITED | Private company limited by shares | Dissolved |
| M-STASH LIMITED | Private company limited by shares | Live |
| ITALY M.S.T.BW COMPANY LIMITED | Private company limited by shares | Dissolved |
| MSTECH ICS LIMITED | Private company limited by shares | Live |
| MSTECH FASHION (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Mster International Co., Limited | | Live |
| MSTK LIMITED | Private company limited by shares | Live |
| MSTL CONSULTANCY LIMITED | Private company limited by shares | Live |
| MSTL CORPORATION LIMITED | Private company limited by shares | Live |
| MSTN TRADE LIMITED | | Live |
| M-STOM LIMITED | Private company limited by shares | Dissolved |
| M-STONE COMPANY LIMITED | Private company limited by shares | Live |
| MSTONE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Mstone Industry Limited | Private company limited by shares | Live |
| M-Stone Technologies (Hong Kong) Limited | Private company limited by shares | Live |
| XINXIN AN MSTOR LIMITED | Private company limited by shares | Dissolved |
| MStorage Limited | Private company limited by shares | Live |
| M-STUDIO LIMITED | Private company limited by shares | Dissolved |
| MSTV S CHANNEL CO. LIMITED | Private company limited by shares | Dissolved |
| MSTV FS CHANNEL CO., LIMITED | Private company limited by shares | Dissolved |
| M-STYLE LIMITED | Private company limited by shares | Dissolved |
| M-STYLE HK LIMITED | Private company limited by shares | Dissolved |
| Mstyle Limited | Private company limited by shares | Live |