| Backman, Katri | PO1 |
| Bagge, Hans | SES-F1 |
| Bahnfleth, William | SES-E6, WS26 Presenter |
| Bakker, Alexa | PO2, SES-F5 |
| Balaguer, Marilós | PO3 |
| Bale, Rahul | PO ONLINE |
| Barbero-López, Aitor | PO3 |
| Bartzis, John G. | SES-D5 |
| Baßler, Michael | SES-E9 |
| Becquart, Frederic | PO2 |
| Beel, Georgia | SES-C3 Presenter |
| Bégon, Bastien | SES-D6 |
| Bekö, Gabriel | PO2, SES-A4, SES-A4, SES-A4 |
| Beko, Gabriel | SES-D4 |
| Bekö, Gabriel | SES-D6, WS19 Presenter |
| Belias, Evangelos | SES-F1 Presenter |
| Belo, Joana | SES-D4 |
| Ben Sedrine, Nabiha | PO ONLINE Presenter |
| Beni, Valerio | SES-E5 |
| Berger, Christiane | SES-D8 |
| Berthelot, Brice | PO1, PO3 |
| Berzina, Buka | SES-C9 |
| Betsou, Fay | PO1 |
| Bex, Valérie | SES-A1 |
| Bhattacharya, Nirvan | SES-A6 |
| Bidondo, Marie-Laure | WS2 |
| Bilde, Merete | SES-A3 |
| Bingan, Hervé | SES-C6 |
| Birmili, Wolfram | SES-A9, SES-E8 |
| Birnkrant, Michael J. | SES-C5, SES-D3 |
| Bivolarova, Mariya Petrova | SES-A7, SES-D4, SES-D4 |
| Björkroth, Marko Kristian | SES-E6, SES-F7 Presenter |
| Black, Kathleen G | SES-D2 |
| Blomdahl, Daniel | SES-A6 Presenter, SES-B2, SES-B2 |
| Blondeau, Patrice | SES-C5, WS28 |
| Blum, Ron Blum | SES-D1, PO3 |
| Blunn, Lewis | WS28 |
| Bluyssen, Philomena M. | SES-B5 |
| Boman, Johan | SES-E8 |
| Bonassi, Stefano | SES-D6 |
| Bonde, Jens Peter | SES-A2 |
| Bonnaud, Bertille | SES-B6 |
| Bonnet, Pierre | SES-C7 |
| Boor, Brandon E. | SES-A6, SES-C7, SES-E8 Presenter, WS29 Presenter |
| Bope, Ashleigh | SES-F5 |
| Borghi, Francesca | SES-B1 |
| Börjesson, Mikael | WS8 Presenter |
| Borras-Santos, Alicia | PO1, PO1, PO3, PO3, SES-F3 |
| Bossanne, Emilie | SES-C2 |
| Bouhanguel, Ala | SES-C5 Presenter |
| Bourikas, Leonidas | SES-D9 |
| Bølling, Anette | WS2 Presenter |
| Braish, Tamara | PO2, SES-C1 Presenter |
| Braithwaite, Billy | PO3 |
| Branco, Pedro Tiago Barbosa da Silva | SES-A2 Presenter, SES-E7, WS14 Presenter, WS14 Chair |
| Brandt, Simone | PO2 Presenter |
| Brascoupe, Marcel | SES-E4 |
| Bredberg, Anna | SES-E5 |
| Breesch, Hilde | SES-D6 |
| Bressy, Adèle | SES-B6 |
| Brhane, Sador | SES-A5 |
| Brinkema, Robert | SES-E7 |
| Brodfuehrer, Sam | SES-F4 |
| Brödner, Doris | PO2 |
| Brooke, Robert | SES-E5 |
| Brozowski, Frank | PO2 |
| Brun, Raphael | SES-A6 Presenter |
| Brune, William | SES-C8 |
| Bruns, Richard | PO1 |
| Budajová, Jana | PO3 Presenter |
| Buonanno, Giorgio | Wednesday Forum Presenter, PO ONLINE, SES-D1 Presenter |
| Bur, Christian | WS1 Presenter |
| Burdack-Freitag, Andrea | SES-C4, SES-E9 Presenter |
| Burridge, Henry Charles | SES-A7 |
| Buschhaus, Michael | SES-C4, SES-E9 |
| Butler, David Alan | SES-A3 Presenter, SES-D2 Presenter |
| Butt, Osama | SES-F7 |
| Butter, Katja | SES-D5 |
| Byrne, Miriam A. | PO ONLINE, PO3, SES-B2, SES-E4 |
| Byun, Kunjoon | SES-A3 |