| Company Name | Type | Status |
|---|---|---|
| OSIR COMPANY LIMITED | Private company limited by shares | Live |
| OSIRI Limited | Private company limited by shares | Dissolved |
| OSIRIOS LIMITED | Live | |
| Osiris Limited | Private company limited by shares | Live |
| OSIRIS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OSIRIS RESEARCH LIMITED | Private company limited by shares | Dissolved |
| OSIRIS SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSIRIS TOBACCO COMPANY LIMITED | Private company limited by shares | Live |