| Bengt-Erik Lindgrens Åkeri Aktiebolag | Skellefteå | 0 tkr |
| Berglund Group AB | Skellefteå | 0 tkr |
| Bergsbyn Produktion AB | Skellefteå | 0 tkr |
| Bergsholmen AB | Skellefteå | 0 tkr |
| Bergström Invest i Kåge AB | Kåge | 0 tkr |
| Berken Invest AB | Skellefteå | 0 tkr |
| Bertil Brännström Invest Aktiebolag | Skellefteå | 0 tkr |
| Betelgeuse Music AB | Skellefteå | 0 tkr |
| Bigglo AB | Skellefteå | 0 tkr |
| Bilmäklar'n Holding i Skellefteå AB | Skellefteå | 0 tkr |
| BioTab AB | Skellefteå | 0 tkr |
| Birgitta Grönlund AB | Ursviken | 0 tkr |
| Bjurbacka AB | Skellefteå | 0 tkr |
| Bjurfors Bygg AB | Skellefteå | 0 tkr |
| Blåfors Projekt & Konsulting AB | Byske | 0 tkr |
| Blåkragen Inredning AB | Skellefteå | 0 tkr |
| Blisterliden Invest AB | Bygdsiljum | 0 tkr |
| Bliwa Maskiner AB | Göteborg | 0 tkr |
| BL Marketing Consultant i Ersmark AB | Ersmark | 0 tkr |
| Blossa Invest AB | Skellefteå | 0 tkr |
| BNM Fastigheter i norr AB | Skellefteå | 0 tkr |
| Bo Algot's Holding AB | Skellefteå | 0 tkr |
| Boathnia Service AB | Skelleftehamn | 0 tkr |
| Bodudden AB | Skellefteå | 0 tkr |
| Bogat AB | Kåge | 0 tkr |
| Bogun AB | Skellefteå | 0 tkr |
| Bombus Invest AB | Skellefteå | 0 tkr |
| Bomedek AB | Skellefteå | 0 tkr |
| Börje Marklund Åkeri Aktiebolag | Luleå | 0 tkr |
| Bouchon AB | Skellefteå | 0 tkr |
| Böviken invest AB | Kåge | 0 tkr |
| Boviksbadet Invest Aktiebolag | Skellefteå | 0 tkr |
| Bozan Oktay Holding AB | Skellefteå | 0 tkr |
| BPG 4 AB | Skellefteå | 0 tkr |
| BPG Maskin AB | Skellefteå | 0 tkr |
| BraHag Invest AB | Kåge | 0 tkr |
| Brännby Holding AB | Skellefteå | 0 tkr |
| Brännfors Holding AB | Skellefteå | 0 tkr |
| Brännström Holding AB | Skellefteå | 0 tkr |
| Breccia i Norden AB | Skellefteå | 0 tkr |
| Brgstrm Invest AB | Kåge | 0 tkr |
| Broänget AB | Skellefteå | 0 tkr |
| Brofood and Co AB | Skellefteå | 0 tkr |
| Broholmen Intressenter AB | Skellefteå | 0 tkr |
| Broholmen Invest AB | Skellefteå | 0 tkr |
| Bruksområdets utveckling 2 AB | Ursviken | 0 tkr |
| BuCoMa AB | Ursviken | 0 tkr |
| Burmans Handelsträdgård Aktiebolag | Skellefteå | 0 tkr |
| Burnpower Invest AB | Skellefteå | 0 tkr |
| Burträsk Industri AB | Falun | 0 tkr |