| b-sharpe | |
| Baccinex S.A. | |
| Bachem AG | |
| Bachmann Engineering AG | Aargau |
| Bachmann Support GmbH | Zurich |
| Backbone | |
| BackBone Ventures AG | |
| Baechler Information S.A. | Fribourg |
| Bainox AG | |
| Baliopharm AG | |
| Banana.ch S.A. | Ticino |
| Banca Popolare di Sondrio (SUISSE) S.A. | |
| Bank Avera | |
| Bank for International Settlements | Basel-Stadt |
| BANK-now S.A. | |
| Banque de commerce et de placements | |
| Banque Eric Sturdza S.A. | |
| Banque Internationale de Commerce - BRED (Suisse) S.A. | |
| Banque Valiant S.A. | |
| BantliSolutions | Zurich |
| Barox Kommunikation AG | Aargau |
| BaseLaunch | |
| Basilea Pharmaceutica Ltd | |
| Basileweb | Vaud |
| Basler Linux User Group | Basel-Stadt |
| Bastion Digital AG | |
| Bausoft Informatik AG | Zurich |
| BBI Software AG | Zug |
| BBT Software AG | Lucerne |
| BBT Software AG | |
| BC Platforms | Zurich |
| Bcomp Ltd | |
| BDD Ltd | |
| BDK Informatik AG | Thurgau |
| beaconsmind AG | |
| 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 | |
| Berger-Elektronik GmbH | Bern |
| Berlin Cures Holding AG | |
| Berlin Heals Holding AG | |
| Berner Fachhochschule | Bern |