| Name | Region |
|---|---|
| Bokafix AB | |
| Bokio Group AB | |
| Bolagsverket | |
| Bonanza Location | |
| BonBot AB | |
| Bondi Executive Search | |
| Bondtech AB | |
| Boneprox | |
| Bonesupport AB | |
| Bonit Capital | |
| Bonnier Ventures | Stockholm |
| Booksquare AB | |
| Boostified Pay | |
| Boostify | |
| Borgo AB | |
| Botbox.com | Stockholm |
| Botech AB | |
| Botstation | Stockholm |
| Box of Energy AB | |
| Boxxy AB | |
| Bozzanova AB | Västra Götaland |
| Brain Stimulation AB | |
| Brainsafe | |
| Brandox AB | |
| Brave Agency Sweden AB | |
| Breaking Media AB | |
| Bredbandsval.se | |
| Brick Technology AB | |
| Bricknode | |
| Bricknode | |
| Bridget | Västra Götaland |
| Bright Day Graphene | |
| Bright Energy AB | |
| Bright Sunday | |
| Brightly Ventures AB | Stockholm |
| Brightly Ventures AB | |
| Brightvision AB | Västra Götaland |
| Brilliant Minds | |
| Brinja | |
| Brink Commerce | |
| Briqpay | |
| Brite AB | |
| Brizo AB | |
| Brocc AB | |
| Bryntum AB | Stockholm |
| Budbee | Stockholm |
| Budbee | |
| Buddywise AB | |
| BudID | |
| Bumbee Labs |