| LUMIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUMIT COMPUTER GRAPHICS LIMITED | Private company limited by shares | Dissolved |
| LumiTalk Limited | | Live |
| Lumitec HK Limited | Private company limited by shares | Live |
| LumiTech Limited | Private company limited by shares | Dissolved |
| PA Lumitech Limited | Private company limited by shares | Live |
| Lumitek Trading Limited | Private company limited by shares | Live |
| Lumitex Asia Limited | Private company limited by shares | Live |
| Lumitex International (HK) Co. Limited | Private company limited by shares | Live |
| LUMITRONIC LIMITED | Private company limited by shares | Live |
| Lumitronic Opto-Electronics Co., Limited | Private company limited by shares | Live |