| Name | Type | Country |
|---|---|---|
| SpringTechno | Enterprise | Spain |
| SQS | Enterprise | Spain |
| STICHTING HOGESCHOOL VOOR DE KUNSTEN UTRECHT | University | |
| Sumenor | Enterprise | Spain |
| Symbiolab | Enterprise | |
| Symplio | Enterprise | Spain |
| System@Tic Paris Region | Enterprise | |
| Tagzania | Enterprise | Spain |
| Talleres protegidos gureak | Enterprise | Spain |
| Tapquo | Enterprise | Spain |