Aena S.M.E., S.A. is a Spanish state-owned airport management company based in Madrid, founded in 1991. It manages 46 airports and 2 heliports in Spain and has a presence in 32 additional airports internationally, including locations in Brazil, the United Kingdom, Mexico, Colombia, and India. Aena operates as a publicly traded entity, with 51% ownership by the Spanish State through Enaire, and served over 275 million passengers in 2023.
The company focuses on airport infrastructure management, ensuring safety, efficiency, and compliance with international standards. Aena provides a range of services, including commercial spaces like duty-free shops and food services, real estate leasing for various facilities, and regulated advisory services. It also invests in technological systems for air traffic control and innovation through its Aena Ventures initiative. Aena's international operations and strong recovery post-COVID have positioned it among the world's leading airport operators.