| HKMC Limited | Private company limited by shares | Live |
| HKMC ENTERPRISE LIMITED | | Live |
| HKMC INSURANCE LIMITED | Public company limited by shares | Live |
| HKMC Investments Company Limited | Private company limited by shares | Live |
| HKMC PREMIER SOLUTIONS LIMITED | Private company limited by shares | Live |
| HKMC TRADING LIMITED | Private company limited by shares | Live |
| HKMC United Healthcare Limited | | Live |
| HKMCC LOGISTIC GROUP LIMITED -THE- | Private company limited by shares | Live |
| HKMCG LIMITED | Private company limited by shares | Live |
| HKMC(GBA) LIMITED | | Live |