| Bankeryds Resebyrå AB | Nässjö | 0 tkr |
| BARAKA Food international AB | Huskvarna | 0 tkr |
| Bara Mat & Dryck i Jönköping AB | Jönköping | 0 tkr |
| Bara Vitaminer i Sverige AB | Gränna | 0 tkr |
| Barbastell Scandinavia AB | Bor | 0 tkr |
| Bärgningscentralen Transport i Vaggeryd Aktiebolag | Vaggeryd | 0 tkr |
| Baris&Barmicho Investment AB | Huskvarna | 0 tkr |
| Barix Aktiebolag | Smålandsstenar | 0 tkr |
| Barkängs Fönsterunderhåll AB | Aneby | 0 tkr |
| BARO AB | Habo | 0 tkr |
| Bartex Invest AB | Vaggeryd | 0 tkr |
| Bartollgruppen AB | Jönköping | 0 tkr |
| Barwar Enterprise AB | Huskvarna | 0 tkr |
| Baseline Invest AB | Rörvik | 0 tkr |
| BAThelin Förvaltning AB | Smålandsstenar | 0 tkr |
| Bauer & Bratt Holding AB | Habo | 0 tkr |
| Bauta Förvaltnings AB | Landsbro | 0 tkr |
| Bavoc Förvaltnings AB | Jönköping | 0 tkr |
| BC Energy & Förvaltning AB | Hestra | 0 tkr |
| B Claesson i Bor AB | Bor | 0 tkr |
| BCN Jönköping AB | Jönköping | 0 tkr |
| BD FAVOLE Aktiebolag | Jönköping | 0 tkr |
| Beacon of Sweden AB | Nässjö | 0 tkr |
| BEAMA AB | Jönköping | 0 tkr |
| BEAP Intressenter AB | Jönköping | 0 tkr |
| Bear Trap Holding AB | Stockholm | 0 tkr |
| Bebbe AB | Jönköping | 0 tkr |
| Becca Food AB | Jönköping | 0 tkr |
| Bechstein Invest AB | Bor | 0 tkr |
| Beckert Consulting AB | Värnamo | 0 tkr |
| Beck Kommunikation AB | Jönköping | 0 tkr |
| Become AB | Värnamo | 0 tkr |
| Bedley AB | Jönköping | 0 tkr |
| BeetleSense AB | Värnamo | 0 tkr |
| BEF Holding AB | Bankeryd | 0 tkr |
| BEHL Aviation Service AB | Jönköping | 0 tkr |
| BellaNin AB | Mariannelund | 0 tkr |
| Bellö Holding AB | Hjältevad | 0 tkr |
| Bellund AB | Jönköping | 0 tkr |
| Be-Må Molds AB | Värnamo | 0 tkr |
| Bemure DNY AB | Jönköping | 0 tkr |
| Bemure Fastighets AB | Jönköping | 0 tkr |
| Benavente Holding AB | Tranås | 0 tkr |
| Bene meritus AB | Sävsjö | 0 tkr |
| Bengans Alltjänst i Norrahammar AB | Norrahammar | 0 tkr |
| Bengt Lundmark Förvaltnings AB | Forsheda | 0 tkr |
| Bengt Ståhlgren i Vetlanda Aktiebolag | Vetlanda | 0 tkr |
| Bengt Tengvall Holding AB | Vaggeryd | 0 tkr |
| Bengt Törnqvist Konsult AB | Gränna | 0 tkr |
| Benjamin Gustafsson AB | Bankeryd | 0 tkr |