According to Advanced Connection Corporation Public Company Limited, the “Company” has submitted the financial statements of the Company and its subsidiaries for the second quarter of 2024, ended June 30

1 2Q20 MD&A Advanced Info Service Plc. Executive Summary 2Q20 reflected the full effect of COVID-19 The effect from COVID-19 pandemic which had begun since Feb- 20 continued to fully develop in 2Q20

optimization. AIS reported a net profit of Bt29,086mn, increasing 12% YoY reflecting an improved operating performance, and a one-time gain from FX. 4Q23 & FY23 MD&A Advanced Info Service Plc. 2 FY23 Operational

operating performance despite higher finance cost and FX loss. 1Q24 MD&A Advanced Info Service Plc. 2 1Q24 Operational Summary Mobile Business: In 1Q24, mobile subscribers totaled 45 million, with a net

3Q20 and reaching total subscribers of 1.26mn. 2 3Q20 MD&A Advanced Info Service Plc. The net addition in the quarter slowed down from the peak of 2Q20 work -from-home demand during pandemic lockdown

NA - 509 NA Normalized net profit 8,005 7,615 8,234 2.9% 8.1% 16,042 15,848 -1.2% 5 2Q19 MD&A Advanced Info Service Plc. Financial Position (Bt mn/% to total asset) Post-TFRS 15 Key Financial Ratio

net addition 52,900 104,000 133,000 151% 28% FBB ARPU (Baht/user /month) 484 458 455 -5.9% -0.5% 3Q21 MD&A Advanced Info Service Plc. 9M21 Snapshot For 9M21, AIS’s total revenue improved 3.3% YoY driven

20230807-ADVANC-MDA-2Q23-EN Classification: Internal 2Q23 MD&A Advanced Info Service Plc. 1 Executive Summary Core businesses growth from profitability focus amid economic uncertainties In 2Q23 Thai

Bt15,054mn and total dividend paid was Bt21,050mn. In summary, net cash increase in FY19 was Bt10,570mn, resulting in an outstanding cash of Bt19,637mn. 5 FY19 MD&A Advanced Info Service Plc. Income statement

571,800 FBB net addition 72,400 72,000 35,600 39,700 50,600 FBB ARPU (Baht/user/month) 541 600 637 635 618 3 1Q18 MD&A Advanced Info Service Plc. 1Q18 Financial Summary Revenue In 1Q18, AIS had Bt40,933mn