| Pos | Name | Country | stamps | Since |
|---|---|---|---|---|
| 776 | Galvez Martha | Colombia | 2 | 14/04/2016 |
| 799 | Ariza Miguel | Colombia | 2 | 15/04/2016 |
| 894 | Carranza Javier | Colombia | 1 | 13/07/2016 |
| 777 | Caicedo Camilo | Colombia | 2 | 27/07/2016 |
| 184 | Montes Luis | Colombia | 365 | 18/03/2017 |
| 261 | Rodríguez Hernan | Colombia | 127 | 29/05/2017 |
| 761 | Grazziani Hugo Stell | Colombia | 2 | 13/03/2020 |
| 800 | Aldana Ernestoa | Colombia | 2 | 11/05/2021 |
| 750 | Miranda Javier | Colombia | 1 | 29/06/2021 |
| 704 | Quirós Julio | Costa Rica | 2 | 12/01/2010 |
| 1004 | Garcia Jose | Costa Rica | 3 | 18/03/2010 |
| 562 | Mesén C. Juan Carlos | Costa Rica | 4 | 27/06/2010 |
| 847 | Leon Jorge | Costa Rica | 1 | 28/07/2010 |
| 181 | Marin Villegas Jorge Arturo | Costa Rica | 167 | 12/09/2011 |
| 386 | Sanchez Oller Sylvia | Costa Rica | 31 | 01/10/2011 |
| 524 | Vitro Rhei Charly | Costa Rica | 5 | 19/10/2011 |
| 542 | Fernandez Erick | Costa Rica | 15 | 17/11/2011 |
| 281 | Alvarado Cano Ismael | Costa Rica | 100 | 31/03/2012 |
| 280 | Azofeifa Arguello Luis Rodolfo | Costa Rica | 151 | 10/09/2012 |
| 246 | Alfaro Castro Gerardo | Costa Rica | 102 | 10/06/2013 |