| B&R Industrial Automation A/S | 5260 | Odense S |
| Bang & Bonsomer A/S | 3520 | Farum |
| BarkerBille A/S | 2750 | Ballerup |
| Barry Callebaut Denmark ApS | 7500 | Holstebro |
| Baumer A/S | 8210 | Aarhus V |
| Beckhoff Automation ApS | 6000 | Kolding |
| Beritech Group | 9220 | Aalborg Ø |
| Berry Superfos | 2630 | Taastrup |
| Betech A/S | 2730 | Herlev |
| BEVI A/S | 2620 | Albertslund |
| Beyer A/S | 2635 | Ishøj |
| BILA A/S | 7900 | Nykøbing M |
| Birk Stål A/S | 7400 | Herning |
| BITO Storage Systems Nordic | 5220 | Odense SØ |
| BLEVA A/S | 9400 | Nørresundby |
| BM Maskinteknik ApS | 8920 | Randers |
| Bravida Danmark A/S | 2605 | Brøndby |
| Brd. Klee A/S | 2620 | Albertslund |
| BS Specialslanger A/S | 2600 | Glostrup |
| Bureau Veritas | 7000 | Fredericia |
| Burkert Danmark A/S | 2740 | Skovlunde |
| Busch Vakuumteknik A/S | 8680 | Ry |