Thailand Advance Info Service Public Company Limited (AIS) would like to inform the spectrum auction result participated by Advanced Wireless Network Co.,Ltd. (AWN), a 99% subsidiary of the Company, on 16

3Q21 MD&A Advanced Info Service Plc. Executive Summary Slight revenue improvement despite COVID restriction measures and continued competition During 3Q21, the economy remained subdue from COVID

ที่ ITV / 2545 - Translation - AIS-CP 015/2020 18 June 2020 Subject: Establishment of new joint venture and subsidiary company To: President The Stock Exchange of Thailand Advanced Info Service Plc

benefited from government tax incentive of Bt246mn and foreign exchange gain. 4 FY20 MD&A Advanced Info Service Plc. FY20 Financial Summary (Pre -TFRS 16) Revenue In 2020, AIS reported a total revenue of

MD&A Advanced Info Service Plc. 2 2Q23 Operational Summary AIS places efforts on offering better-value packages to capture and retain quality customers amid a highly penetrated mobile market. It is our

addition 93,100 83,300 99,000 6.3% 19% FBB ARPU (Baht/user/month) 446 407 407 -8.9% —% Classification: Internal 1Q23 MD&A Advanced Info Service Plc. 3 1Q23 Financial Summary Revenue In 1Q23, AIS recorded a

1 2Q21 MD&A Advanced Info Service Plc. Executive Summary Prolonged economic impact from new phase of pandemic in 2Q21 As the new phase of pandemic re-emerged in the second quarter, we observed the

FY21 MD&A Advanced Info Service Plc. Executive Summary Maintained leadership in mobile business The COVID-19 has induced an economic slowdown and limited business activities, affecting weak consumer

20231030-ADVANC-MDA-3Q23-EN 3Q23 MD&A Advanced Info Service Plc. 1 Executive Summary 3Q23 illustrated AIS core business growth from quality focus despite low season challenges. 3Q23 Thai economy

&A Advanced Info Service Plc. 1Q22 Financial summary Revenue In 1Q22, amid the continued Omicron, AIS generated total revenue of Bt45,279mn, decreasing -1.3% YoY mainly due to the economic pressure on