| Nimi | Paikkakunta |
|---|---|
| Matkamedia | Espoo |
| Mattex Matti Lampela | Espoo |
| Matti Halovaara Tmi | Espoo |
| Matti Kivikko Tmi | Espoo |
| Matti Salakka | Espoo |
| Matti Terho Oy | Espoo |
| Matti Tuhti Oy | Espoo |
| MattiK | Espoo |
| MattiTar | Espoo |
| Matula Asko Arto | Espoo |
| Maturitas Ky | Espoo |
| MATUSIAK | Espoo |
| Maubach Trading Oy | Espoo |
| Maukan Messi Pub | Espoo |
| Maulito Food Oy | Espoo |
| Mauno Motors Oy | Espoo |
| Maveko | Espoo |
| Max Duck Records Oy | Espoo |
| Max-Unit | Espoo |
| Maximal Kaizen Oy | Espoo |
| MAXIMUM DESIGN OY | Espoo |
| Maxin Kala | Espoo |
| Me Power Oy | Espoo |
| Me Seniorit Oy | Espoo |
| Mealbo Oy | Espoo |
Yritysesittely