Airports of Thailand Public Company Limited 

Airports of Thailand Public Company Limited (AOT), alongside its subsidiary entities, is a pivotal organization dedicated to the development, oversight, and operation of international air travel hubs throughout Thailand. The company's extensive activities are divided into several distinct business areas, encompassing Airport Management, Hotel Operations, Ground Aviation Services, Security Provision, and a specialized Project focusing on Perishable Goods. AOT directly manages six major international airports: Suvarnabhumi, Don Mueang, Chiang Mai, Hat Yai, Phuket, and Mae Fah Luang Chiang Rai. Beyond its core airport functions, AOT's diverse portfolio extends to managing hotels and restaurants, offering rental services for ground support equipment, and delivering specialized security solutions. Established in 1903, Airports of Thailand Public Company Limited maintains its primary corporate offices in Bangkok, Thailand.