ADVANC on Stock Exchange of Thailand

Advanced Info Service

Logo: Advanced Info Service (AIS) PCL, Public domain, via Wikimedia Commons3

Thai telecommunications company

Advanced Info Service Co., Ltd. (AIS) is Thailand's largest GSM mobile phone operator with 39.87 million customers as of Q3 2016.2 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 16, 2026.

Overview

Apr 24, 1986Founded1

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  • TickerADVANC on Stock Exchange of Thailand1
  • Industrymobile phone industry, telecommunications industry1
  • HeadquartersBangkok1
  • Websitewww.ais.co.th/en
  • Legal formpublic limited company1

Advanced Info Service Co., Ltd. (AIS) is Thailand's largest GSM mobile phone operator with 39.87 million customers as of Q3 2016. Founded in April 1986, AIS started off as a computer rental business. In October 1990, it launched analog 900 MHz mobile phone services with a 20-year monopoly concession from the Telephone Organization of Thailand (TOT), and later became the first company allowed to operate on the GSM-900 frequency. It acquired Shinawatra Paging in June 1992.2

The story

Founded by Thaksin Shinawatra on Apr 24, 1986.1

Leadership

Who has led Advanced Info Service, and when. Pick a name to see everywhere that person has worked.

Products and brands

  • cellular network

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

  • Intouch Holdings

From Wikidata.1

Timeline

  1. Nov 5, 1991Went public Listed on Stock Exchange of Thailand1
  2. Apr 24, 1986Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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