| Nimi | Paikkakunta |
|---|---|
| Sykerö Oy | Helsinki |
| Syko Design | Helsinki |
| Sylvain Floirac | Helsinki |
| SYLVIAN OY | Helsinki |
| Symbase Oy | Helsinki |
| Symlink Technologies Oy | Helsinki |
| SYMMETRIA | Helsinki |
| Symptom Distribution Ky | Helsinki |
| SYMRISE AG | Helsinki |
| SYN ACK AVOIN YHTIÖ | Helsinki |
| Synapse Computing Oy | Helsinki |
| Synble Oy | Helsinki |
| Syncopation | Helsinki |
| SYNDY DAUGHTER AND SONS CARE | HELSINKI |
| Syneko | Helsinki |
| Synerba | Helsinki |
| Syneresis T:mi suunnittelu Tuukka Norri | Helsinki |
| Synergo Oy | Helsinki |
| Synergy Biotech Oy | Helsinki |
| Synetos Ky | Helsinki |
| Synexcom T:mi | Helsinki |
| Synidex Oy | Helsinki |
| Synovisio Oy | Helsinki |
| Syntax Eror Oy | Helsinki |
| Synzataxi | Helsinki |
Yritysesittely