List of states in the Holy Roman Empire (S) List of states in the Holy Roman Empire (S) List of states in the Holy Roman Empire (S)

| Name_ | Type_ | Circle | Bench | Formed | Notes_ |
|---|---|---|---|---|---|
| Sion (Sitten) | Bishopric |  |  | c775 | 999: Bishops were also Counts of Valais , 1798: Annexed to Valais then Switzerland |
| Soest | Imperial City | Low Rhen | RH |  | 1609: Annexed to Cleves |
| Söflingen | HRE Abbacy | Swab |  |  | 1793: Council of Princes |
| Solms , Count of Solms, Lord of Münzenberg, Wildenfels & Sonnenwalde | County | n/a | n/a | 1129 | 1258: Partitioned into Solms-Braunfels and Solms-Burg-Solms |
| Solms-Alt-Puch | County | Upp Rhen | WT | 1688 | Partitioned from Solms-Sonnenwalde , 1711: Partitioned into itself, Solms-Kurzwitz, Solms-Rösa and Solms-Sonnenwalde in 1711 , 1769: Annexed to Solms-Kurwitz |
| Solms-Assenheim | County | Upp Rhen | WT | 1632 | Partitioned from Solms-Baruth , 1699, 1728: Partitioned from Solms-Rödelheim-Assenheim , 1635, 1722, 1778: Annexed Solms-Rödelheim-Assenheim |