| Client name | City | Country |
|---|---|---|
| B-CONTROLS GmbH | Düsseldorf | Germany |
| B.E.S.T. | Bornheim | Germany |
| B.E.S.T. Fluidsysteme GmbH | Reutlingen | Germany |
| Babcock Borsig Power Service GmbH | Berlin | Germany |
| Babcock Borsig Steinmüller GmbH | Berlin | Germany |
| Babcock Noell GmbH | Würzburg | Germany |
| Badger Meter Europa GmbH | Neuffen | Germany |
| badura Ingenieurbüro für Prozessmesstechnik | Langenhagen | Germany |
| Bamag Waste to Energy Germany GmbH | Butzbach | Germany |
| Bartec GmbH | Frankfurt/Main | Germany |
| Basell Polyolefine GmbH | Wesseling | Germany |
| Basell Polyolefine GmbH | Münchsmünster | Germany |
| BASF Agricultural Solutions GmbH | Hürth | Germany |
| BASF Coatings AG | Münster | Germany |
| BASF PharmaChemikalien GmbH & Co. KG | Minden | Germany |
| BASF SE | Ludwigshafen | Germany |
| Bayer AG | Leverkusen | Germany |
| Bayer AG | Dormagen | Germany |
| Bayer AG | Krefeld | Germany |
| Bayer AG | Wuppertal | Germany |
| Bayer Business Services GmbH | Leverkusen | Germany |
| Bayer CropScience AG | Hürth | Germany |
| Bayer MaterialScience AG | Leverkusen | Germany |
| Bayerische Zellstoff GmbH | Kelheim | Germany |
| BAYERNOIL Raffineriegesellschaft mbH | Vohburg | Germany |