| Nimi | Paikkakunta |
|---|---|
| Best Brands Scandinavia Oy | Helsinki |
| Best Elements Oy | Helsinki |
| BEST FRIENDS AGENCY Avoin yhtiö | Helsinki |
| Best Western Hotel Haaga | Helsinki |
| Best Western Hotels Finland | Helsinki |
| Best Western Premier Hotel Katajanokka | Helsinki |
| BESTDONE OY | Helsinki |
| Bestest Finland Oy | Helsinki |
| BestNearby Oy | Helsinki |
| BestNetArt avoin yhtiö | Helsinki |
| BETA Finland Oy | Helsinki |
| Beta-käännös | Helsinki |
| Betacon Oy | Helsinki |
| Betmasters Finland Oy | Helsinki |
| Betomix Racing ry | Helsinki |
| BetPera | Helsinki |
| Better Decisions Oy | Helsinki |
| Better Monday | Helsinki |
| Better Taste Music | Helsinki |
| betterplace | Helsinki |
| Bettina Takaniemi | Helsinki |
| Beurre Monté | Helsinki |
| Beverage Partners Finland Oy | Helsinki |
| BEYOND ABILITIES STUDIOS | Helsinki |
| BF Production Oy | Helsinki |
Yritysesittely