| Nimi | Paikkakunta |
|---|---|
| Axelman Oy | Espoo |
| Axelsco | Espoo |
| Axession Finland Oy | Espoo |
| Axianet Oy | Espoo |
| Axote | Espoo |
| AXXO Industries | Espoo |
| Ayuj Mobile Oy | Espoo |
| AZ Services | Espoo |
| Azanta Oy | Espoo |
| AZU | Espoo |
| B & A Rakennus Oy | Espoo |
| B So Clean Oy | Espoo |
| B Sport T.mi | Espoo |
| Bóbita ry | Espoo |
| B.O. Aminoff & Partners Oy | Espoo |
| B2T2K Broadband Technology Finland Oy | Espoo |
| BA Finland | Espoo |
| Baasis Design | Espoo |
| Babart Oy | Espoo |
| Babio | Espoo |
| Back Office JB Oy | Espoo |
| Backcamp Oy | Espoo |
| Backlund Consulting Oy | Espoo |
| Backman Jan Tmi | Espoo |
| Baffin Books Oy | Espoo |
Yritysesittely