In July alone, Zagreb Airport served 329,203 passengers, up by 174,880 passengers compared with July 2021, ADP said in a statement on Tuesday.
Aircraft movements at the airport increased by 72.8% on the year to 23,477 in the first seven months of 2022. In July the figure reached 3,891, up by 960 from July 2021.
ADP and Turkey's TAV Airports, 46%-owned by ADP Group, hold stakes of 21% and 15%, respectively, in airport operator Zagreb Airport International Company (ZAIC).
In 2012, the Croatian government and ZAIC signed a 30-year concession contract for the management of the airport and the construction of a new terminal.
The remaining shareholders in ZAIC are France's Bouygues Batiment International with 20.8%, EU-backed Marguerite Fund with 20.8%, IFC with 17.6%, and Croatia's Viadukt with 5.1%.