| Rank | Logo | Company | Market Cap | Country |
|---|---|---|---|---|
| 1 |  | Aena | $44.33 B | Spain |
| 2 |  | Airports of Thailand | $21.28 B | Thailand |
| 3 |  | Grupo Aeroportuario del Pacífico | $12.02 B | Mexico |
| 4 |  | Aéroports de Paris | $11.94 B | France |
| 5 |  | Shanghai Airport (AVINEX) | $10.34 B | China |
| 6 |  | GMR Airports | $10.22 B | India |
| 7 |  | Grupo Aeroportuario del Sureste (ASUR) | $9.85 B | Mexico |
| 8 |  | Zurich Airport | $9.64 B | Switzerland |
| 9 |  | Auckland Airport | $8.04 B | New Zealand |
| 10 |  | Fraport | $8.00 B | Germany |
| 11 |  | Copenhagen Airport | $7.53 B | Denmark |
| 12 |  | Grupo Aeroportuario Centro Norte | $5.37 B | Mexico |
| 13 |  | Flughafen Wien (Vienna Airport) | $5.10 B | Austria |
| 14 |  | Corporación América Airports | $4.14 B | Luxembourg |
| 15 |  | Athens International Airport | $3.79 B | Greece |
| 16 |  | Japan Airport Terminal | $2.90 B | Japan |
| 17 |  | TAV Airports Holding | $2.34 B | Turkey |
| 18 |  | Beijing Airport | $1.05 B | China |
| 19 |  | Aeroporto G. Marconi Bologna | $0.42 B | Italy |
| 20 |  | Toscana Aeroporti | $0.39 B | Italy |
This is the list of the largest airport operating companies by market capitalization. Only the top airport operating companies are shown in this list and airport companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.
