| Name | TIDM | ISIN | Watchlist |
|---|---|---|---|
 S-Ventures Plc | SVEN | GB00BN29LY68 | |
 Shepherd Neame Ltd | SHEP | GB00BMQX2R72 | |
 Shortwave Life Sciences Plc | PSY | GB00BNRM4F24 | |
 Silverwood Brands PLC | SLWD | GB00BNRRGD95 | |
 Stack BTC Plc | STAK | GB00BSMKZ421 | |
 Sterling Digital Plc | ASIC | GB00BW9LV158 | |
 Sulnox Group PLC | SNOX | GB00BJVQQP66 | |
| Supernova Digital Assets Plc | SOL | GB00BN6JHS87 | |
| Supersearch Plus plc | SSP | GB00BV4DNS07 | |
 SuperSeed Capital Limited | WWW | GG00BL594H32 |