| Pos | Name | Country | stamps | Since |
|---|---|---|---|---|
| 683 | Aguilar German | España | 3 | 19/12/2012 |
| 529 | Aguilera Henry | Cuba | 11 | 06/12/2015 |
| 191 | Aguirre Alejandro | España | 72 | 27/06/2008 |
| 164 | Aguirre Eduardo | México | 232 | 12/11/2012 |
| 917 | Aiesta Pauloa | España | 1 | 19/12/2013 |
| 370 | Alacid Remedios | España | 17 | 14/06/2009 |
| 803 | AlarcÓn Roberto | España | 2 | 03/09/2012 |
| 799 | Alarcon Andres | España | 2 | 06/03/2020 |
| 502 | Albalat Sánchez Adrián | España | 11 | 22/02/2016 |
| 757 | Albarenque Carlos Javier | Argentina | 2 | 02/12/2013 |
| 687 | Alberto Carlos | Argentina | 3 | 16/01/2012 |
| 588 | Alcala Jose | España | 1 | 10/01/2010 |
| 859 | Alcantara Virgilio | México | 1 | 05/03/2011 |
| 880 | Alcantara Gomez Socorro Virgilio | México | 2 | 13/03/2011 |
| 590 | Alcazar Rodriguez Manuel | España | 10 | 10/06/2013 |
| 849 | Aldana Ernestoa | Colombia | 2 | 11/05/2021 |
| 919 | Alegria Ruiz Ruben | España | 1 | 01/03/2014 |
| 221 | Aleman Begoña | Perú | 313 | 08/07/2011 |
| 743 | Alemão Emerson Garcia Lourenço | Brasil | 2 | 31/10/2011 |
| 258 | Alen Jonathan | España | 105 | 19/04/2010 |