| Nimi | Paikkakunta |
|---|---|
| DnB Bank ASA, filial Finland | Helsinki |
| DnCo Oy | Helsinki |
| DnD Accounting Oy | Helsinki |
| DO-IT Viestintä | Helsinki |
| Doberman Consulting Oy | Helsinki |
| DOBOMUSIC | Helsinki |
| Doc Power Oy | Helsinki |
| Dockland Oy | Helsinki |
| Docline Oy | Helsinki |
| DOCMA | Helsinki |
| Docrates Oy | Helsinki |
| DOCS International Finland Oy | Helsinki |
| DOCS SUOMI OY | Helsinki |
| DOCTOR PC | Helsinki |
| DocTransit ky | Helsinki |
| Dodreams Oy | Helsinki |
| Doft Oy | Helsinki |
| Dog Design Oy | Helsinki |
| Dog Force One ry | Helsinki |
| Dog Run 5 Oy | Helsinki |
| Dogeaze | Helsinki |
| DOGGIE STYLE | Helsinki |
| DoGood | Helsinki |
| Doi Thai Oy | Helsinki |
| Dokumenttielokuvan Tuki ry | Helsinki |
Yritysesittely