Company news 📊 ADVANC.BK Company Background Advanced Info Service PCL (AIS) is Thailand’s leading digital-life and telecom operator, offering mobile services under the AIS brand, fixed broadband (AIS 3BB Fibre3), enterprise solutions, device sales, entertainment and digital financial services. Majority-owned via Gulf Development. The share closed at THB 334.00 on 9 October 2026 (−1.00 / […]