AIS ได้รับการจัดอันดับ MSCI ESG Ratings ระดับ AA ตอกย้ำการเป็นผู้นำด้านธุรกิจยั่งยืนของไทย – SD Perspectives : ESG & Business Strategy Media in Thailand AIS achieves MSCI ESG Rating AA and strengthens its sustainable business leadership in Thailand – SD Perspectives : ESG & Business Strategy Media in Thailand AIS ได้รับการจัดอันดับ MSCI ESG Ratings ระดับ AA ตอกย้ำการเป็นผู้นำด้านธุรกิจยั่งยืนของไทย – SD Perspectives : ESG & Business Strategy Media in Thailand AIS achieves MSCI ESG Rating AA and strengthens its sustainable business leadership in Thailand – SD Perspectives : ESG & Business Strategy Media in Thailand

AIS Strengthens Sustainable Business Leadership

with MSCI AA and SET AAA ESG Ratings

Bangkok,February 3,2026…Advanced Info Service Public Company Limited (AIS) has been awarded an MSCI ESG Rating of AA, placing the company in the ESG Leader category. AIS is the only Thai telecommunications company to receive this level from MSCI (Morgan Stanley Capital International), reflecting strong capabilities in managing financially material ESG risks and opportunities and supporting long-term value creation compared with global industry peers.

AIS has also earned an ESG Rating of AAA, the highest level, from the Stock Exchange of Thailand (SET), reinforcing its systematic approach to responsible and transparent business practices across the entire value chain, aligned with good corporate governance standards.

Recognition from both MSCI and SET highlights AIS’s effective ESG integration into corporate strategy, governance, and enterprise risk management—supporting long-term strategic growth and sustainable value creation in the digital economy.