| BITA GmbH | |
| Bitag AG | Baden-Württemberg |
| Bitbakers GmbH & Co. KG | Baden-Württemberg |
| Bitbond GmbH | |
| Bitbone AG | Bavaria |
| BITControl GmbH | Rhineland-Palatinate |
| BitCtrl Systems GmbH | Saxony |
| bitdesign GmbH | Berlin |
| BITE GmbH | |
| Bitecc GmbH | |
| Bitergo GmbH | |
| bitExpert AG | |
| Bitfactory GmbH | |
| bitfarm Informationssysteme GmbH | North Rhine-Westphalia |
| Bitfarmers | Hamburg |
| Bitfuel GmbH | |
| Bitgrip GmbH | |
| Bitkom e. V. | |
| bITma Solutions GmbH | |
| Bitmanagement Software GmbH | Bavaria |
| BITMARCK Holding GmbH | |
| BITS & BYTES GmbH | Bavaria |
| Bits & Pretzels Founders Festival | |
| Bits + Bytes IT-Solutions GmbH & Co. KG | North Rhine-Westphalia |
| BITS Bremen | Bremen |
| bits&birds GmbH | |
| bits+bytes Computer Berghäuser + Tielmann GmbH & Co. KG | Hesse |
| BitsAndBricks GmbH | |
| BitsCrunch | |
| Bitskin | Berlin |
| Bitskin | |
| Bitspark GmbH | |
| BITSTEPS GmbH | |
| BitStone Capital | |
| Bitstore IT-Consulting GmbH | Berlin |
| Bitsupply | |
| BITSz engineering GmbH | Saxony |
| Bitvox Connected Acoustics GmbH | |
| Bitwala Gmbh | |
| biX Consulting GmbH & Co. KG | |
| Biz Factory GmbH | |
| Biz24 Digital Agentur | |
| BIZTEAM Systemhaus GmbH | Bavaria |
| Björn Heumann, Dipl.-Ing. (FH) | Hesse |
| Björn Wibben | North Rhine-Westphalia |
| BKL Electronic Kreimendahl GmbH | North Rhine-Westphalia |
| BKS Kassensysteme GmbH | Bavaria |
| Black Box Deutschland GmbH | Bavaria |
| Black Cat Web Design | Baden-Württemberg |
| Black Forest Games GmbH | |