| Bolyckans Holding AB | Bankeryd | 0 tkr |
| Boma Group AB | Bro | 0 tkr |
| Boman Express Delivery AB | Värnamo | 0 tkr |
| Boman Group AB | Värnamo | 0 tkr |
| Bomap i Gnosjö AB | Gnosjö | 0 tkr |
| Bomodul i Bodafors AB | Sundbyberg | 0 tkr |
| Bo Nässjö Holding AB | Malmbäck | 0 tkr |
| Bondéus Invest AB | Värnamo | 0 tkr |
| Bongo inv AB | Jönköping | 0 tkr |
| bønné AB | Habo | 0 tkr |
| BoOnline AB | Jönköping | 0 tkr |
| Bo Pettersson Invest AB | Värnamo | 0 tkr |
| Borander Group Aktiebolag | Jönköping | 0 tkr |
| Borås Event AB | Eksjö | 0 tkr |
| Borealistic Solution AB | Bor | 0 tkr |
| Börefelt Förvaltning Aktiebolag | Huskvarna | 0 tkr |
| Borgenhard Invest AB | Jönköping | 0 tkr |
| Borgenhard Invest Holding AB | Jönköping | 0 tkr |
| Borghem 1 AB | Jönköping | 0 tkr |
| Borghem 2 AB | Jönköping | 0 tkr |
| Borghem 3 AB | Jönköping | 0 tkr |
| Borghem 4 AB | Jönköping | 0 tkr |
| Borghem 5 AB | Jönköping | 0 tkr |
| Boring Games AB | Ödeshög | 0 tkr |
| Börje Göransson Invest AB | Värnamo | 0 tkr |
| Borma AB | Tranås | 0 tkr |
| Bo Rördoktorn AB | Smålandsstenar | 0 tkr |
| Borrsvängen AB | Tranås | 0 tkr |
| Borsved Invest AB | Bor | 0 tkr |
| Bos Bygg Bankeryd AB | Bankeryd | 0 tkr |
| Bosgårds Vingård AB | Huskvarna | 0 tkr |
| Bosman Holding AB | Gislaved | 0 tkr |
| Bosse i Karsnäs AB | Huskvarna | 0 tkr |
| B.O.S. Sweden Aktiebolag | Sävsjö | 0 tkr |
| Bostaden Västra Götaland Intressenter Fastigheter AB | Vetlanda | 0 tkr |
| Bostan Holding AB | Bankeryd | 0 tkr |
| BoTage consulting AB | Forserum | 0 tkr |
| Botarus AB | Jönköping | 0 tkr |
| Bo Thulin Innova Aktiebolag | Hillerstorp | 0 tkr |
| Bo Uppman Transport Aktiebolag | Värnamo | 0 tkr |
| Boxera Group AB | Habo | 0 tkr |
| Boxhult Förvaltning AB | Gislaved | 0 tkr |
| Boxhult Invest AB | Gislaved | 0 tkr |
| BoxLand Trading AB | Tranås | 0 tkr |
| BQ Travel AB | Vetlanda | 0 tkr |
| BQUS AB | Huskvarna | 0 tkr |
| Braae Trading Aktiebolag | Stockholm | 0 tkr |
| Braddock AB | Smålandsstenar | 0 tkr |
| BRA Fastigheter Holding Nässjö AB | Flisby | 0 tkr |
| Brafus nr 1 AB | Stockholm | 0 tkr |