| Nimi | Paikkakunta |
|---|---|
| Bjarne Nikkilä tmi | Espoo |
| BJJ Center Ry | Espoo |
| Björkman Christoffer Tmi | Espoo |
| BK Maritime Data Services | Espoo |
| BL-Production Oy | Espoo |
| Blende Solutions | Espoo |
| BLOOMING Solutions | Espoo |
| Bloomusic Ky | Espoo |
| Blue Development | Espoo |
| Blue Energies Oy | Espoo |
| Blue Jay Bar | Espoo |
| BLUE ROOM PRODUCTIONS | Espoo |
| Blue Sea Trade Ky | Espoo |
| Blue Sea Travel service | Espoo |
| Bluebackwoods Oy | Espoo |
| Bluemio Ky | Espoo |
| BlueOrange Studio | Espoo |
| BlueWhite Trotters Oy | Espoo |
| BM-Science - Brain & Mind Technologies Research Centre, Avoin yhtiö | Espoo |
| BMK FINLAND Oy | Espoo |
| BMN Brand Management Network | Espoo |
| BOCANE´ OY | Espoo |
| Bodom-järven kalastusyhdistys ry | Espoo |
| BODYLINE | Espoo |
| Bolaan Oy Ab Ltd | Espoo |
Yritysesittely