| 00UQ31 | | (not set) | A. Göllner | Germany |
| 00QI85 | | (not set) | Agostina Aguzzi | Italy |
| 00WS39 | | (not set) | Agostino Conforti | Italy |
| 00PW69 | | (not set) | Agostino Coppolino | Italy |
| 00JY31 | | (not set) | Agostino Fanti | Italy |
| 00BM25 | SVN019 | AISLJ | Agricultural Institute of Slovenia | Slovenia |
| 00AB66 | SDN002 | ARC | Agricultural Plant Genetic Resources Conservation and Research Centre, Agricultural Research Corporation | Sudan |
| 00BC88 | YEM061 | NGRC | Agriculture Research and Extension Authority | Yemen |
| 00RA87 | | (not set) | Agroecology Solutions S.L. | Spain |
| 00QT77 | | (not set) | A. Großer | Germany |
| 00CO41 | | (not set) | Agrupamento de Escolas de Paredes de Coura Pereira | Portugal |
| 00FE02 | | (not set) | AGUEDA CLARES GUILLEN | Spain |
| 00LJ03 | | (not set) | Agurtzane Uranga Iribar | Spain |
| 00EV34 | | (not set) | Agurtzane Zulueta | Spain |
| 00GB19 | | (not set) | Agustin Goienola Etxeberria | Spain |
| 00FB82 | | (not set) | AGUSTIN GOMEZ GARCIA | Spain |
| 00FB38 | | (not set) | Agustín Rodríguez Rodríguez | Spain |
| 00SX83 | | (not set) | Ahmed Ben-Hamida | Netherlands (Kingdom of the) |
| 00OG27 | | (not set) | Ahmed Nuh Blanca Ruiz | Spain |
| 00CJ87 | | (not set) | Aida Padilha | Portugal |