| Nimi | Paikkakunta |
|---|---|
| D.N.I. Scandinavia | Helsinki |
| D.W.H Consulting | Helsinki |
| D3KKO design | Helsinki |
| D4C | Helsinki |
| Da Da Design | Helsinki |
| DA-Service Ky | Helsinki |
| Daagon Oy | Helsinki |
| DABAN Oy | Helsinki |
| DACUM Finland | Helsinki |
| Dada-setä | Helsinki |
| dadadotank | Helsinki |
| Daddy Cool | Helsinki |
| Daddy Cool Production Oy | Helsinki |
| Dagny Lehti -säätiö | Helsinki |
| Dahabshiil Money Transfer and Exchange Oy | Helsinki |
| Dahir Shop | Helsinki |
| Daidu | Helsinki |
| Daily Express | Helsinki |
| Daily management consulting | Helsinki |
| DAILY OFFERS FINLAND | Helsinki |
| Daisho | Helsinki |
| DAKAR OY | Helsinki |
| Dakavos Oy | Helsinki |
| DakCode Ltd Oy | Helsinki |
| Dallapé | Helsinki |
Yritysesittely