| Nimi | Paikkakunta |
|---|---|
| Schizotechnics | Helsinki |
| Schmiedmann Suomi Ky | Helsinki |
| Schola Cantorum Aboensis | Helsinki |
| Schröder & Schyler Ky | Helsinki |
| Schröder Niklas Alexander | Helsinki |
| Schultz Otto Heikki | Helsinki |
| Schuvaloff Irina | Helsinki |
| Scimer Life Sciences Oy | Helsinki |
| Scio-Vision Oy | Helsinki |
| SCM Consulting Oy | Helsinki |
| Scoopinion Oy | Helsinki |
| Scope Associates Oy | Helsinki |
| Scossa Design | Helsinki |
| Scramble Heaven Oy | Helsinki |
| Scrap Pickers | Helsinki |
| Screenful Oy | Helsinki |
| ScreenLux Finland Oy | Helsinki |
| Scribo Traduco | Helsinki |
| Scuderia Power Oy | Helsinki |
| ScumArt Productions | Helsinki |
| Scurra Oy | Helsinki |
| SDI Media A/S, Suomen sivuliike | Helsinki |
| SE Design | Helsinki |
| Se ensemble orkesteriyhdistys ry | Helsinki |
| Sea and Road Service-ML Oy | Helsinki |
Yritysesittely