| BaseLaunch | |
| Basileweb | Vaud |
| Basler Linux User Group | Basel-Stadt |
| Bastion Digital AG | |
| Bausoft Informatik AG | Zurich |
| BBI Software AG | Zug |
| BBT Software AG | Lucerne |
| bbv Software Services AG | |
| BBVA S.A. | |
| BC Platforms | Zurich |
| BCGE | |
| BCHAR | |
| Bcomp Ltd | |
| BDD Ltd | |
| BDK Informatik AG | Thurgau |
| beaconsmind AG | |
| BECKFriends.com | |
| BeDimensional | |
| Bee Interactive | Vaud |
| BeeLine Networks GmbH | Zurich |
| BELINVEST Asset Management AG | Zurich |
| Bell Food Group AG | |
| Belsoft AG | Zurich |
| Beltronic IPC AG | Schaffhausen |
| Beltronic IT AG | Zurich |
| Bepro AG | Thurgau |
| beqom | Fribourg |
| Beratics | |
| Berg Digital | |
| Berger-Elektronik GmbH | Bern |
| Berlin Cures Holding AG | |
| Berlin Heals Holding AG | |
| Berner Fachhochschule | Bern |
| Bernhard Bieri | |
| Bersier Information Technologies | Fribourg |
| bestview GmbH | Zurich |
| BETA CAE Systems International AG | Lucerne |
| Betaalvereniging Nederland | |
| Betatronics Services AG | Zurich |
| Bexio AG | |
| Bezirks-Sparkasse Dielsdorf | |
| BGO Software | |
| BHMS Business and Hotel Management School | |
| BI Samurai | |
| BigHosting | Zurich |
| Billte AG | |
| BinaryEdge AG | Zurich |
| Binatec Ingenieure AG | Uri |
| BIO.xyz Association | |
| BioCopy AG | |