World Top Airports Operating Companies List by Market Cap as on Jan 7th, 2022

Sydney Airport company owns Sydney airports and operates airport. Headquarters is in Sydney, Australia.

AIRPORTS OF THAILAND is Thailand based company with business in Managing International Airports in Thailand.

AENA S.M.E is Airports operating company with headquarters in Madrid, Spain.

The company manages 46 airports and 2 heliports in Spain and has direct and indirect shares in another 23 airports: one in Europe (London Luton airport, of which it owns 51% of the share capital) and 22 in the Americas (6 in Brazil, 12 in Mexico, 2 in Colombia and 2 in Jamaica).

In March 2019, Aena International acquired 100% of six airports in the north east of Brazil.

The company annual revenue is 4,916.3 million USD and has 8,878 employees as on 2019. 

Aircraft Leasing company with headquarters in Dublin, Ireland. They own 1058 aircrafts and another 360 aircrafts order is in pipeline as on Jan-2019.

SHANGHAI INTERNATIONAL AIRPORT is airport operating company with headquarters in China.

Airport operating company with headquarters in Paris, France.

AUCKLAND INTERNATIONAL AIRPORT One of Largest airport operating company in New Zealand with headquarters in Auckland, New Zealand.

Kobenhavns Lufthavne A/S is airport operating company and operates 2 airports. Headquarters is in Denmark.

Airport operating company. Operates several airports in Mexico. Headquarters in Mexico.

Fraport is a Airport Transport company. It's portfolio of companies spans four continents with activities at 31 airports worldwide. It generated sales of €3.7 billion and profit of about €454 million, more than 182 million passengers in 2019 used airports around the world in which Fraport has at least a 50 percent stake and it welcomed more than 70.5 million passengers and handled 2.1 million metric tons of cargo in 2019. The headquarters is in Germany.