| Azura Ophthalmics | Tel Aviv District |
| B Communications Ltd | Tel Aviv District |
| B.A Microwaves Ltd | Haifa District |
| B.A.T.L. Advanced Technology (98) Ltd | Haifa District |
| B.A.T.L. Advanced Technology Ltd | Haifa District |
| B.S.D Crown Ltd | Tel Aviv District |
| B24Cyber | |
| Bablic Ltd | Tel Aviv District |
| Backslash Security | |
| Bagel Studio | |
| Bambi Dynamic Ltd | Tel Aviv District |
| Bamboo Cloud | Tel Aviv District |
| Bananaz | |
| Bar Lev Industrial Park | |
| Bar-Ilan University | Tel Aviv District |
| Bar-Ilan University - Department of Computer Science | Tel Aviv District |
| Bar-Ilan University - Department of Mathematics | Tel Aviv District |
| Bar-Ilan University - Mina and Everard Goodman Faculty of Life Sciences | |
| Bar-Net Software Ltd | Tel Aviv District |
| Barcode Nanotech | |
| Barkan Mounts Ltd | |
| BAT.agency | |
| BATM | Central District |
| BBT.live | |
| Beach Bum Ltd | Central District |
| Beam Semiconductor | Central District |
| Beame.io | Tel Aviv District |
| Beamr Imaging Ltd | Tel Aviv District |
| BeamUP | Tel Aviv District |
| Beau - Israel's PC Doctor | Tel Aviv District |
| BeeEye | Haifa District |
| BeeEye Ltd | |
| Beeper Group | Tel Aviv District |
| Beewizer | |
| Beit Berl College | |
| Beit Hashitta Software | Tel Aviv District |
| Ben Kalsky | |
| Ben Lasry Web Designer | |
| Ben-Gurion University of Negev - Department of Computer Science | Southern District |
| Ben-Gurion University of Negev - Software Engineering Program | Southern District |
| Ben-Gurion University of the Negev | |
| Ben-Gurion University of the Negev - Avram and Stella Goldstein-Goren Department of Biotechnology Engineering | |
| Ben-Gurion University of the Negev - Bioinformatics Core Facility | Southern District |
| Ben-Gurion University of the Negev - Computation and Cyber Security Division | |
| Ben-Gurion University of the Negev - Department of Computer Science | Southern District |
| Ben-Gurion University of the Negev - Department of Electrical and Computer Engineering | Southern District |
| Ben-Gurion University of the Negev - Department of Mathematics | Southern District |
| Ben-Gurion University of the Negev - Software and Information Systems Engineering | Southern District |
| BENDIT Technologies | Central District |
| Benson Oak Ventures | Tel Aviv District |