- BBN Technologies
- BMW
- BT Group [London]
- BT Innovate
- BT Research
- BT plc
- BWI Center for Enterprise Sciences
- Babes-Bolyai University [Cluj-Napoca]
- Bank of America
- Bank of China
- Bank of Russia
- Bar-Ilan University [Israël]
- Base de Données
- Batman University
- Beihang University
- Beijing Jiaotong University
- Beijing University of Technology
- Bekk Consulting AS [Oslo, Norway]
- Ben-Gurion University of the Negev
- Berlin Social Science Center
- Bern University of Applied Sciences
- Bilkent University [Ankara]
- Binghamton University [SUNY]
- Birla Institute of Technology and Science
- Birmingham City University
- Bit4ID s.r.l
- Bitdefender [Bucharest]
- Blekinge Institute of Technology [Karlskrona]
- Bloomberg L.P.
- Boise State University
- Bond University [Gold Coast]
- Bonn-Aachen International Center for Information Technology
- Bosch Security and Safety Systems
- Bosch [Pittsburgh]
- Bournemouth University [Poole]
- Bowdoin College [Brunswick]
- Brandenburg University of Applied Sciences
- Brandenburg University of Technology [Cottbus – Senftenberg]
- Brazilian Federal Police
- Brigham Young University
- British Telecommunications
- Brno University of Technology [Brno]
- Brown University
- Budapest University of Technology and Economics [Budapest]
- Bulgarian Academy of Sciences
- Bundesdruckerei GmbH
- Business Process Security Group [Freiburg]
- Business and Law Research Centre