| 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 |
| 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 |
| Bostadslotsen Sverige AB | Forsheda | 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 |
| Brahehus Utveckling AB | Huskvarna | 0 tkr |
| Brake Components i Tranås AB | Tranås | 0 tkr |
| Branab AB | Jönköping | 0 tkr |
| Brand Ahead AB | Jönköping | 0 tkr |
| Brandhunt Sweden AB | Göteborg | 0 tkr |
| Brandkronan Aktiebolag | Jönköping | 0 tkr |
| Brandtank AB | Kalmar | 0 tkr |
| Brånedal Holding AB | Habo | 0 tkr |
| Bränninge Holding AB | Habo | 0 tkr |
| Brännkär AB | Habo | 0 tkr |
| Brännorp AB | Jönköping | 0 tkr |
| Branthälla Invest AB | Vetlanda | 0 tkr |
| Bråtenholme Holding AB | Norrahammar | 0 tkr |
| BR Borg AB | Norrahammar | 0 tkr |
| BRE AB | Värnamo | 0 tkr |
| Brea Förvaltning Aktiebolag | Jönköping | 0 tkr |
| Breakneck Ventures AB | Täby | 0 tkr |
| Bredablick i Landsbro AB | Landsbro | 0 tkr |
| Bredaryd Ekonomi AB | Bredaryd | 0 tkr |
| Bredaryds Holding AB | Bredaryd | 0 tkr |
| Bredaryds Skogsentreprenad Aktiebolag | Bredaryd | 0 tkr |
| Bredasten fastighet AB | Värnamo | 0 tkr |
| Brehmer Holding AB | Jönköping | 0 tkr |