The best European olive producer is Greek - Hellenic News of America
For 2023, the best European olive producer was the company "Sakellaropoulos Organic Farms", from Greece and Sparta
Confreries Oenogastronomiques George Sakellaropoulos Konstantinos Mouzakis Carlos Martin Cosme Greek National Tourism Organization Acropolis Chef Club Of Attica
Source: hellenicnews.com