AOT’s Business: Airport Management for Excellence

Airports of Thailand Public Company Limited, commonly known as AOT, has its headquarters located at 333 Cherdwutagard Road, Sikan Sub-district, Don Mueang District, Bangkok Thailand, 10210. AOT is a state-owned enterprise operating under the supervision of the Ministry of Transport, with the Ministry of Finance serving as the major shareholder. The company was listed on the Stock Exchange of Thailand in the Services Industry sector, specifically in the Transportation and Logistics business category, on September 30, 2002. At that time, it transformed from the Airports Authority of Thailand into the Airports of Thailand Public Company Limited through corporatization under the securities symbol ” AOT “.

AOT is responsible for the operation and management 6 major airports in Thailand: Suvarnabhumi Airport, Don Mueang International Airport, Phuket International Airport, Chiang Mai International Airport, Hat Yai International Airport, and Mae Fah Luang-Chiang Rai International Airport. AOT provides services for both domestic and international flights, with Suvarnabhumi Airport serving as the country’s main aviation hub.

AOT Revenue Structure

Third-Party Business Activities Supporting AOT’s Business Operations

Collaboration with Government Agencies

AOT works closely with relevant government agencies and state enterprises to deliver efficient services and facilitate airport users.

Subsidiaries and Associated Companies

AOT has invested in a total of 12 companies engaged in airport-related business operations, maintaining shareholding percentages ranging from 2.29 to 60.00 of their respective registered capital. These investments include one subsidiary – Suvarnabhumi Airport Hotel Company Limited (SAH), in which AOT holds shareholding exceeding 50% and 11 associated companies, in which AOT holds shareholding below 50%, as listed below:

Remark: Data as of the Fiscal Year 2025

Delivering Value

AOT is committed to delivering value to all stakeholders across the entire airport business value chain from the design and construction to the management—guided by the following core principles:

1. Operating with transparency 2. Maintaining international safety and security standards 3. Promoting engagement among all stakeholder groups

Guided by its Vision: “To be a world-class airport operator, focusing on service quality with an emphasis on safety and balanced revenue generation”, and its Mission: “To operate and promote airport businesses, as well as related and supporting businesses, while taking sustainable development into consideration.” AOT is committed to becoming a global leader in airport management while driving sustainable economic and social growth for Thailand.