| Pos | Name | Country | stamps | Since |
|---|---|---|---|---|
| 401 | Bahamondes Azocar Joaquin | Chile | 3 | 20/07/2008 |
| 863 | Balladares Dr. Manuel | Honduras | 1 | 27/08/2017 |
| 103 | Ballester Luis | España | 1408 | 20/10/2011 |
| 707 | Balmes Gemma | España | 2 | 18/06/2016 |
| 488 | Bande Oscar | Argentina | 7 | 19/02/2014 |
| 645 | Banicescu Christian | Rumania | 4 | 02/04/2016 |
| 765 | Bar Ed | México | 2 | 24/03/2016 |
| 738 | Barasoain De Frutos Domingo | España | 5 | 18/03/2014 |
| 945 | Barba Jiménez Juan Carlos | España | 1 | 01/09/2013 |
| 376 | Barber Marti | España | 43 | 29/10/2012 |
| 543 | Barcenas Alberto | Nicaragua | 8 | 07/09/2015 |
| 891 | Barraza Omar | Chile | 1 | 25/07/2011 |
| 211 | Barrera Esteban | Argentina | 53 | 06/07/2011 |
| 936 | Barri Sabates Oscar | España | 1 | 04/06/2015 |
| 339 | Barron Jose | España | 54 | 12/11/2011 |
| 377 | Batet Lozano Oscar | España | 38 | 08/12/2016 |
| 21 | Bayarri Hèctor | España | 2028 | 11/06/2008 |
| 712 | Bayer Rojas Rodrigo | Chile | 2 | 01/05/2011 |
| 784 | Baynard Karen | Estados Unidos | 2 | 17/12/2019 |
| 315 | Belleza Jorge | Perú | 23 | 14/01/2009 |