| Company Name | Type | Status |
|---|---|---|
| SIENA LIMITED | Private company limited by shares | Dissolved |
| Siena 28 Limited | Private company limited by shares | Live |
| SIENA LIMITED | Company limited by guarantee | Live Commenced dormancy on 05-Dec-2013 |
| SIENAR LIMITED | Private company limited by shares | Live |
| SienaRicci Limited | Private company limited by shares | Live |