| Bältarbo Tegelbruk AB | Solna | 0 tkr |
| BananByrån AB | Falun | 0 tkr |
| BanasCo Invest AB | Borlänge | 0 tkr |
| Banrex Trade AB | Nacka | 0 tkr |
| Baol AB | Falun | 0 tkr |
| Barkarbackens Invest AB | Falun | 0 tkr |
| Barken Holding AB | Söderbärke | 0 tkr |
| Barkens Clown AB | Söderbärke | 0 tkr |
| Barken Timmer AB | Söderbärke | 0 tkr |
| Barsark AB | Gotlands Tofta | 0 tkr |
| BATAB Access AB | Stockholm | 0 tkr |
| Batteriservice i Borlänge AB | Borlänge | 0 tkr |
| BatteryGrid Sweden Invest 2 AB | Falun | 0 tkr |
| BatteryGrid Sweden PS AB | Falun | 0 tkr |
| Battouga AB | Falun | 0 tkr |
| BAW Holding AB | Leksand | 0 tkr |
| BAW Real Estate AB | Leksand | 0 tkr |
| BBBA AB | Svärtinge | 0 tkr |
| BBQ Partners Nordic AB | Orsa | 0 tkr |
| BCM Förvaltning AB | Borlänge | 0 tkr |
| BCR System AB | Insjön | 0 tkr |
| BDMD i Borlänge AB | Borlänge | 0 tkr |
| Begner Service AB | Falun | 0 tkr |
| Begner Systems AB | Falun | 0 tkr |
| Behinp NH AB | Borlänge | 0 tkr |
| Beja Fastigheter i Mora AB | Mora | 0 tkr |
| BELI Aktiebolag | Nacka | 0 tkr |
| Belifast AB | Avesta | 0 tkr |
| Bella Hütter AB | Nusnäs | 0 tkr |
| Bellan Ivarsson Holding i Avesta AB | Falun | 0 tkr |
| Bellnogi AB | Sundborn | 0 tkr |
| Be-Lo Elektriska Holding i Borlänge AB | Borlänge | 0 tkr |
| Beltab Fastighet AB | Borlänge | 0 tkr |
| Belysningsservice i Borlänge AB | Borlänge | 0 tkr |
| Benab Byggmaterial AB | Djurås | 0 tkr |
| Benalmadena invest AB | Söderbärke | 0 tkr |
| Bengan Power AB | Borlänge | 0 tkr |
| Bengt Leandersson Förvaltning AB | Älvdalen | 0 tkr |
| Bengt Runnqvist Konsult AB | Mora | 0 tkr |
| Bengtssons Tidnings Aktiebolag | Stockholm | 0 tkr |
| Bennebo Märke AB | Norberg | 0 tkr |
| Benny Carlsson Data Aktiebolag | Skummeslövsstrand | 0 tkr |
| Bergbyggarna Dalarna Aktiebolag | Täby | 0 tkr |
| Bergebo Förvaltning AB | Borlänge | 0 tkr |
| BERGENHETEN SVERIGE AB | Orsa | 0 tkr |
| Bergets Smak och Design AB | Falun | 0 tkr |
| Bergio Group AB | Sälen | 0 tkr |
| Bergkvist Siljan AB | Mora | 0 tkr |
| Bergnät 1 AB | Falun | 0 tkr |
| Bergnät 2 AB | Falun | 0 tkr |