| HILLA LIMITED | Private company limited by shares | Live |
| AL HILLA LIMITED | Private company limited by shares | Live |
| HILLA LIMITED | Private company limited by shares | Live |
| HILLAAC GENERAL TRADING CO., LIMITED | Private company limited by shares | Live |
| HILLAH LIMITED | Private company limited by shares | Live |
| HILLAH CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HILLAM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILLANA LIMITED | Private company limited by shares | Dissolved |
| HILLAND LIMITED | Private company limited by shares | Dissolved |
| HILLAND LIMITED | Private company limited by shares | Dissolved |
| HILLAND INC LIMITED | Private company limited by shares | Live |
| DIETER HILLAND LIMITED | Private company limited by shares | Live |
| HILLAND TRADING LIMITED | | Live |
| HILLANDER LIMITED | Private company limited by shares | Dissolved |
| HILLANE LIMITED | Private company limited by shares | Live |
| HILLARY LIMITED | Private company limited by shares | Dissolved |
| HILLARY LIMITED | Private company limited by shares | Live |
| HILLARY GLOBAL LIMITED | Private company limited by shares | Dissolved |
| HILLARY INVESTMENT LIMITED | Private company limited by shares | Live |
| HILLARY JADITE & A LIMITED | Private company limited by shares | Live |
| Hillary Medical Limited | Private company limited by shares | Live |
| Hillary Resource (Hong Kong) Limited | Private company limited by shares | Live |
| HILLARY TRADING LIMITED | Private company limited by shares | Dissolved |
| HILLARYS HR SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| HILLAS LIMITED | Private company limited by shares | Dissolved |
| HILLAVEST LIMITED | Private company limited by shares | Dissolved |
| HILLAX LIMITED | Private company limited by shares | Dissolved |