| Company Name | Type | Status |
|---|---|---|
| SEDO ENTERPRISE COMPANY LIMITED | Live | |
| SEDO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Sedo Offshore Supply Limited | Live | |
| SEDOHR LICEC CO., LIMITED | Private company limited by shares | Dissolved |
| SEDON LIMITED | Private company limited by shares | Dissolved |
| SEDON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SEDOX LIMITED | Private company limited by shares | Live |