| DMS LAB LIMITED | Private company limited by shares | Dissolved |
| C M C LIMITED | Private company limited by shares | Live |
| C P A LIMITED | Private company limited by shares | Live |
| 525 LIMITED | Private company limited by shares | Live |
| LAU KAM SEN & COMPANY LIMITED | Private company limited by shares | Dissolved |
| 2B HK Limited | Private company limited by shares | Live |
| MNS LIMITED | Private company limited by shares | Dissolved |
| LAM AH HOI LIMITED | Private company limited by shares | Live |
| LAW KAM FAT LIMITED | Private company limited by shares | Live |
| NG SHU KAN LIMITED | Private company limited by shares | Dissolved |
| IP BIZ CO. LIMITED | Private company limited by shares | Dissolved |
| HSK COMPANY LIMITED | Private company limited by shares | Live |
| BHC LIMITED | Private company limited by shares | Live |