| Bixo Consulting AB | Kalmar | 0 tkr |
| Björkenäs Invest AB | Kalmar | 0 tkr |
| Björklunds Förlag Aktiebolag | Mörbylånga | 0 tkr |
| Björn Helgesson Förvaltning i Kalmar AB | Kalmar | 0 tkr |
| Björn Lindström Konsult AB | Kalmar | 0 tkr |
| Björnpappan Holding AB | Trekanten | 0 tkr |
| Björn Sturesson Management AB | Kalmar | 0 tkr |
| BlackSky Invest AB | Kalmar | 0 tkr |
| Blå Jungfrun Invest AB | Kalmar | 0 tkr |
| Blekinge Invest Aktiebolag | Kalmar | 0 tkr |
| Blekinge Sport Aktiebolag | Kalmar | 0 tkr |
| Blidberg invest AB | Kalmar | 0 tkr |
| BM.Karlsson Invest AB | Kalmar | 0 tkr |
| Bo Bra Holding i Kalmar AB | Kalmar | 0 tkr |
| Bo Bra i Kalmar AB | Kalmar | 0 tkr |
| Bogges Invest AB | Hägersten | 0 tkr |
| Bo Hallström i Kalmar AB | Kalmar | 0 tkr |
| Bo i Påryd AB | Ljungbyholm | 0 tkr |
| Bo Karlssons Mekaniska Aktiebolag | Kalmar | 0 tkr |
| Boklådan Fastighets AB | Kalmar | 0 tkr |
| Böna Förvaltning i Kalmar AB | Färjestaden | 0 tkr |
| Bonäsudden Skrikan Holding AB | Kalmar | 0 tkr |
| Bonkéns AB | Kalmar | 0 tkr |
| Booking in Sweden AB | Kalmar | 0 tkr |
| Bopamp AB | Senoren | 0 tkr |
| Borgholm Gripen 3 AB | Kalmar | 0 tkr |
| Borgholm Restaurang Aktiebolag | Kalmar | 0 tkr |
| Bossmåla Invest AB | Påryd | 0 tkr |
| Brädholmen i Oskarshamn Aktiebolag | Kalmar | 0 tkr |
| Brand House Kalmar AB | Kalmar | 0 tkr |
| Brandscope AB | Kalmar | 0 tkr |
| Brasserie OTK i Kalmar Aktiebolag | Kalmar | 0 tkr |
| Br. Danielsson Applerum AB | Vassmolösa | 0 tkr |
| Breiot44 Holding AB | Kalmar | 0 tkr |
| Brick Bay Consulting AB | Kalmar | 0 tkr |
| Bright Blue Ocean AB | Kalmar | 0 tkr |
| Brixand AB | Kalmar | 0 tkr |
| Broby Åkeri AB | Halltorp | 0 tkr |
| Brömsebro Holding AB | Fågelmara | 0 tkr |
| Brosab Förvaltnings AB | Färjestaden | 0 tkr |
| Buusta AB | Kalmar | 0 tkr |
| BWTS Sweden AB | Borgholm | 0 tkr |
| Bygg- & Fastighetsreparationer i Kalmar AB | Kalmar | 0 tkr |
| byMichelle AB | Kalmar | 0 tkr |
| Bystedt Holding AB | Handen | 0 tkr |
| Byttan i Kalmar AB | Kalmar | 0 tkr |
| Byttan i Parken AB | Kalmar | 0 tkr |
| CA Agroinvest AB | Kalmar | 0 tkr |
| CA Batteribalans 1 AB | Kalmar | 0 tkr |
| CA Batteribalans 2 AB | Kalmar | 0 tkr |