| Company Name | Type | Status |
|---|---|---|
| Hephaes Limited | Private company limited by shares | Live |
| Hephaes Engineering Limited | Live | |
| Hephaestus Limited | Private company limited by shares | Live |
| Hephaestus Commodity Trade Limited | Private company limited by shares | Live |
| HEPHAESTUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HEPHAESTUS INVESTMENT HK LIMITED | Private company limited by shares | Live |