| Hilli Limited | Private company limited by shares | Live |
| HILLIARD COLLECTION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HILLIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HILLIE LIMITED | Private company limited by shares | Dissolved |
| HILLIE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HILLIE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILLIER LIMITED | Private company limited by shares | Live |
| HILLIER INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| J.C. HILLIER LIMITED | Private company limited by shares | Dissolved |
| HILLIER PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| HILLIFORD LIMITED | Private company limited by shares | Dissolved |
| HILLIGHT LIMITED | Private company limited by shares | Dissolved |
| HILLILAND LIMITED | Private company limited by shares | Dissolved |
| HILLIMAN LIMITED | Private company limited by shares | Dissolved |
| HILLING LIMITED | Private company limited by shares | Dissolved |
| HILLING LIMITED | Private company limited by shares | Live |
| HILLING FORTUNE LIMITED | | Live |
| Hilling Industrial Limited | Private company limited by shares | Live |
| HILLING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HILLINGDON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HILLINGDON MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hillingdon Media Limited | | Live |
| HILLINGTON LIMITED | Private company limited by shares | Dissolved |
| HILLINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILLINK LIMITED | Private company limited by shares | Live |
| HILLINK INVESTMENT LIMITED | Private company limited by shares | Live |
| HILLINWAN LIMITED | Private company limited by shares | Dissolved |
| HILLION LIMITED | Private company limited by shares | Dissolved |
| HILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| HILLIS LIMITED | Private company limited by shares | Dissolved |