| Symbol | Name | Country | Exchange |
|---|---|---|---|
| S2QU34 | Block Inc. | BR | SA |
| SAME | SameSystem A/S | DK | CO |
| SAP | SAP AG ADS | US | NYSE |
| SAPP34 | SAP SE | BR | SA |
| SBIGW | SpringBig Holdings Inc. | US | US |
| SCDA | B-Scada Inc | US | US |
| SCL | Schrole Group Ltd | AU | ASX |
| SEAC | SeaChange International, Inc. | US | NASDAQ |
| SECURE | nForce Secure Public Company Limited | TH | BK |
| SED | Sedivio S.A. | PL | WAR |
| SEMR | SEMrush Holdings, Inc. | US | NYSE |
| SERKF | Serko Limited | US | US |
| SGE | The Sage Group plc | UK | LSE |
| SIAV | Siav S.p.A. | IT | MI |
| SIM | Simcorp A/S | DK | CO |
| SIS | Simble Solutions Limited | AU | ASX |
| SKF | Skyfii Ltd | AU | ASX |
| SKKY | Skkynet Cloud | US | OTC |
| SMAR | Smartsheet Inc. | US | NYSE |
| SMME | Smartmetric Inc | US | OTC |