| HCMA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HCMC LIMITED | Private company limited by shares | Dissolved |
| SEA Investment HCMC Limited | | Live |
| HCMC Office Investment Limited | Private company limited by shares | Live |
| Phoenix Capital HCMC Limited | Private company limited by shares | Live |
| HCMK GROUP LIMITED | Private company limited by shares | Live |
| HCML Limited | | Live |
| HCMOB Limited | Private company limited by shares | Live |
| HCmobi Limited | Private company limited by shares | Live |
| LUCKY (HCMS) LIMITED | Private company limited by shares | Live |