| Navn | Postnummer | By |
|---|---|---|
| BB Electronics A/S - en del af Kitron Group | 8700 | Horsens |
| BBT fiberoptic ApS | 2840 | Holte |
| BITO Storage Systems Nordic | 5220 | Odense SØ |
| BLEVA A/S | 9400 | Nørresundby |
| Boliden Bergsøe A/S | 2600 | Glostrup |
| Bomberg & Co ApS | 3540 | Lynge |
| BR Electronics ApS | 2740 | Skovlunde |
| Bureau Veritas | 7000 | Fredericia |
| Buy2Sell ApS | 6400 | Sønderborg |