| Big River Förvaltning AB | Guldsmedshyttan | 0 tkr |
| Big River Holding AB | Lindesberg | 0 tkr |
| Bikeriders AB | Mölnlycke | 0 tkr |
| Bilcenter i Kumla Aktiebolag | Örebro | 0 tkr |
| Bilförmedling USA Bilar Sverige AB | Karlskoga | 0 tkr |
| Billberger Invest AB | Vintrosa | 0 tkr |
| Billista AB | Borås | 0 tkr |
| Bilop Aktiebolag | Örebro | 0 tkr |
| Bima Holding AB | Örebro | 0 tkr |
| Binary Brains AB | Örebro | 0 tkr |
| Binh Tang AB | Örebro | 0 tkr |
| Binninge Gård AB | Fjugesta | 0 tkr |
| Binova i Örebro Aktiebolag | Örebro | 0 tkr |
| Birdiebo AB | Kumla | 0 tkr |
| Birging Bostäder AB | Storå | 0 tkr |
| Bishi Invest AB | Örebro | 0 tkr |
| Bits By Bäckström Holding AB | Örebro | 0 tkr |
| Biverud teknik AB | Glanshammar | 0 tkr |
| Bivi omsorg och assistans AB | Örebro | 0 tkr |
| Bizintro AB | Örebro | 0 tkr |
| Bjdi invest AB | Örebro | 0 tkr |
| Bjem holding AB | Karlskoga | 0 tkr |
| BJ Företagsadministration AB | Vretstorp | 0 tkr |
| BJF Trading AB | Örebro | 0 tkr |
| BJL Holding Aktiebolag | Örebro | 0 tkr |
| BJOMA Invest AB | Örebro | 0 tkr |
| B.Jonsson Holding i Örebro AB | Odensbacken | 0 tkr |
| Björka Hyrservice Aktiebolag | Kumla | 0 tkr |
| Björkbyhem AB | Stockholm | 0 tkr |
| Björk Interim Management AB | Örebro | 0 tkr |
| Björkkullen Fastigheter i Örebro AB | Örebro | 0 tkr |
| Björkliden Gård AB | Kumla | 0 tkr |
| Björkmo Fastigheter AB | Kumla | 0 tkr |
| Björkporten i Nerike AB | Örebro | 0 tkr |
| Björks Holding AB | Fjugesta | 0 tkr |
| Björnax International AB | Nora | 0 tkr |
| Björnberg Holding AB | Örebro | 0 tkr |
| Björn & Beyond AB | Karlskoga | 0 tkr |
| Björnhammarens Bruk AB | Örebro | 0 tkr |
| Björnhammar Event AB | Kumla | 0 tkr |
| Björnidet Holding AB | Örebro | 0 tkr |
| Björn Johansson Service i Ställberg Aktiebolag | Grängesberg | 0 tkr |
| Björnram Invest AB | Örebro | 0 tkr |
| Bjursnäs Handels AB | Karlsborg | 0 tkr |
| Bjurtjärnshöjden AB | Mullhyttan | 0 tkr |
| BKB Maskinservice AB | Glanshammar | 0 tkr |
| B.K.E Holding AB | Örebro | 0 tkr |
| BK Progression AB | Örebro | 0 tkr |
| BK:s Yinyoga, Hälsa & Livsstil AB | Grythyttan | 0 tkr |
| Black Blues Trading Sweden AB | Örebro | 0 tkr |