| Name | TIDM | ISIN | Watchlist |
|---|---|---|---|
| S.M.A.I.O | ALSMA | FR0014005I80 | |
| SAFE | ALSAF | FR001400ZU25 | |
| SAPMER | ALMER | FR0010776617 | |
| SEMCO TECHNOLOGIES | ALSEM | FR0014010H01 | |
| SENSORION | ALSEN | FR001401A9Z0 | |
| SergeFerrari Group | ALFER | FR0011950682 | |
| SIDETRADE | ALBFR | FR0010202606 | |
| SIGNAUX GIROD | ALGIR | FR0000060790 | |
| SIRIUS MEDIA | ALSRS | FR0014017FP5 | |
| SOCIETA' EDITORIALE IL FATTO S.P.A. O IN BREVE SEIF S.P.A. | ALSEI | IT0005353484 | |
| SOCIETE MARSEILLAISE DU TUNNEL PRADO-CARENAGE | ALTPC | FR0004016699 | |
| SODITECH | ALSEC | FR0000078321 | |
| Sogeclair | ALSOG | FR0000065864 | |
| SPARTOO | ALSPT | FR00140043Y1 | |
| SPINEGUARD | ALSGD | FR0011464452 | |
| SPINEWAY | ALSPW | FR001400N2P2 | |
| STIF | ALSTI | FR001400MDW2 | |
| STRADIM-ESPACE FINANCES | ALSAS | FR0000074775 | |
| STREAMWIDE | ALSTW | FR0010528059 |