| HILS GROUP LIMITED | Private company limited by shares | Dissolved |
| HILS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HILS TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HILSDA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILSEN LIMITED | Private company limited by shares | Dissolved |
| HILSEN INSURANCE BROKERS LIMITED | Private company limited by shares | Live |
| HILSHIP MARINE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| HILSIDE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILSION LIMITED | Private company limited by shares | Dissolved |
| HILSON LIMITED | Private company limited by shares | Live |
| HILSTAR LIMITED | Private company limited by shares | Dissolved |
| HILSTAR LIMITED | Private company limited by shares | Live |
| HILSTER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILSY LIMITED | Private company limited by shares | Live |