| Bergmans Ångfartygs Aktiebolag | Skänninge | 0 tkr |
| Bergmans mediakonsult i Linköping AB | Linköping | 0 tkr |
| Bergs Fastigheter i Linköping AB | Stockholm | 0 tkr |
| Bergsmark & Fastighetsutveckling AB | Linköping | 0 tkr |
| Beriloc AB | Bagarmossen | 0 tkr |
| Berktullen AB | Linköping | 0 tkr |
| Bernt Johansson Förvaltnings AB | Linköping | 0 tkr |
| Berol Förvaltnings AB | Linköping | 0 tkr |
| Bertil Wilhelmsson Aktiebolag | Linköping | 0 tkr |
| Bestorp Batterypool AB | Bestorp | 0 tkr |
| Bestorp Holding AB | Bestorp | 0 tkr |
| Bestrongr Systems AB | Linköping | 0 tkr |
| BFT Bygg & Fastighetsteknik AB | Linköping | 0 tkr |
| Big B AB | Linghem | 0 tkr |
| BigUp AB | Stockholm | 0 tkr |
| Biit Els AB | Vreta Kloster | 0 tkr |
| BilByter Fastigheter 1 AB | Linköping | 0 tkr |
| BilByter Fastigheter 2 AB | Linköping | 0 tkr |
| BilByter Fastigheter Holding AB | Linköping | 0 tkr |
| BilByter Fordon Holding AB | Linköping | 0 tkr |
| Biluna Aktiv AB | Linköping | 0 tkr |
| Binary Logic Sweden AB | Linköping | 0 tkr |
| BINHTAN AB | Borås | 0 tkr |
| Biocreative AB | Nykil | 0 tkr |
| Biomedlin Consulting AB | Linköping | 0 tkr |
| Biototal Åby Biogödsel AB | Vreta Kloster | 0 tkr |
| Biototal Grön Resurs AB | Vreta Kloster | 0 tkr |
| Bitanet Technology AB | Sollentuna | 0 tkr |
| Bitkon AB | Stockholm | 0 tkr |
| biuniq AB | Vikingstad | 0 tkr |
| Bjärka-Säby Energi AB | Sturefors | 0 tkr |
| BJD Supply chain consulting AB | Märsta | 0 tkr |
| Björn Redelius Consulting AB | Linköping | 0 tkr |
| Björn Runefors Aktiebolag | Lund | 0 tkr |
| Black Lion Media Group AB | Falun | 0 tkr |
| Blacksta Consulting AB | Linköping | 0 tkr |
| Blick Holding AB | Nykil | 0 tkr |
| Blixmed AB | Sturefors | 0 tkr |
| Blockmaster AB | Linköping | 0 tkr |
| Blockmaster Holding AB | Linköping | 0 tkr |
| Blökz AB | Linköping | 0 tkr |
| Blom o Blad Linköping AB | Linköping | 0 tkr |
| Blomsterfröet 2 AB | Stockholm | 0 tkr |
| Blomsterfröet 3 AB | Stockholm | 0 tkr |
| Blomsterfröet 5 AB | Stockholm | 0 tkr |
| Blomsterfröet AB | Stockholm | 0 tkr |
| Blue Lighthouse Holding AB | Bestorp | 0 tkr |
| BMT Holding AB | Linköping | 0 tkr |
| Bogrens verksamhetsutveckling AB | Linköping | 0 tkr |
| Bojan Tech och Consulting AB | Linköping | 0 tkr |