| Nimi | Paikkakunta |
|---|---|
| Demir Yunus | Helsinki |
| DEMIURG | Helsinki |
| Demixi Oy | Helsinki |
| Demodesign Oy | Helsinki |
| Demony & Rigatelli oy | Helsinki |
| Demos ry | Helsinki |
| DENA | Helsinki |
| Denier Media | Helsinki |
| Denise Söderholm | Helsinki |
| Denom Tmi | Helsinki |
| Denso ja Poika Oy | Helsinki |
| Denstoreh | Helsinki |
| Dentagon | Helsinki |
| Dental Mind Elevation Oy | Helsinki |
| Dentalpoint Oy | Helsinki |
| DENTANELLE OY | Helsinki |
| Dentaurus Oy | Helsinki |
| Dento Oy | Helsinki |
| Dentti Oy | Helsinki |
| DENZ AND SON | Helsinki |
| Depeche | Helsinki |
| Depl Oy | Helsinki |
| Depp Työpsykologiset palvelut | Helsinki |
| DERALTE | Helsinki |
| Derby Cafe Oy | Helsinki |
Yritysesittely