| Nimi | Paikkakunta |
|---|---|
| D.T Guiding Service | Espoo |
| D3-System Aktiebolag, Filial i Finland | Espoo |
| da Rida | Espoo |
| Dään | Espoo |
| Daaria Design | Espoo |
| Dadstoys | Espoo |
| Dagdeviren Tmi | Espoo |
| Daghemsföreningen Biet rf | Espoo |
| Dagnos | Espoo |
| Dahlström Elena | Espoo |
| Daigo Oy | Espoo |
| Daikon Oy | Espoo |
| Damira | Espoo |
| Dan Jacob IT Consulting | Espoo |
| Danbert Oy | Espoo |
| Dance Nation Oy | Espoo |
| Dancella | Espoo |
| Dancing Queens ry | Espoo |
| Dandelion Oy | Espoo |
| Danera Oy | Espoo |
| Danimax Oy | Espoo |
| Danoka IT | Espoo |
| Danoka IT Oy | Espoo |
| Danzatu | Espoo |
| Dapesa | Espoo |
Yritysesittely