State institutions and civil aviation authorities
Ministry of Maritime Affairs, Transport and Infrastructure
Ministry of Defence
Croatian Civil Aviation Agency
Aircraft Accident and Incident Investigation Agency
National Protection and Rescue Directorate
Meteorological and Hydrological Institute of Croatia

International aviation organizations
Eurocontrol - European Organisation for the Safety of Air Navigation
CANSO - Civil Air Navigation Services Organisation
EASA - European Aviation Safety Agency
ECAC - European Civil Aviation Conference
FAA - Federal Aviation Administration
FAB CE - Functional Airspace Block Central Europe
ICAO - International Civil Aviation Organization
IATA - International Air Transport Association
AEA - Association of European Airlines
Directorate General for Mobility and Transport
SESAR Deployment Manager

Airline company
Croatia Airlines

Zagreb Airport
Pula Airport
Rijeka Airport
Zadar Airport
Split Airport
Brač Airport
Dubrovnik Airport
Osijek Airport
Lošinj Airport