1 3Q17 MD&A Advanced Info Service Plc. Executive Summary AIS continued revenue growth momentum in 3Q17, attributed to both mobile and fixed broadband businesses. 3Q17 service revenue (excluding IC

20220808-advanc-mdna-2q2022-en 2Q22 MD&A Advanced Info Service Plc. 1 Executive Summary Fading Covid-19 concerns drove 2Q22 economic recovery and AIS performance 2Q22 showed a continuous recovery in

20240205-ADVANC-MDA-4Q23-EN 4Q23 & FY23 MD&A Advanced Info Service Plc. 1 Executive Summary Achieved solid revenue growth from core business focus and TTTBB acquisitions. FY23, the Thai economy

%. However, excluding equipment rental, EBITDA margin would be 45.2% , in line with the guidance of 45-47% and improved from 44.7% in2017. In summary, AIS reported a net profit of Bt29,682mn, a slight decline

1 3Q20 MD&A Advanced Info Service Plc. Executive Summary Continued economic impact on mobile business despite improved pandemic situation in Thailand With well-managed pandemic situation, domestic

1 FY20 MD&A Advanced Info Service Plc. Executive Summary Mobile business affected by weak economy and competition in data pricing Slowdown in economic and business activities had been observed

and to create business cases for monetization in the future. Core service revenue ( Pre- TFRS 15) grew 2. 5% YoY with guidance maintained In summary, Pre- TFRS 15, AIS’ s core service revenue in 1Q19

1 3Q18 MD&A Advanced Info Service Plc. Executive Summary Acquired 1800MHz license and expanded strategic distribution and services In Aug-18, AIS has secured additional 2x5MHz of 1800MHz license

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

2Q19. 3 3Q19 MD&A Advanced Info Service Plc. In summary, reported EBITDA stood at Bt59,159mn, 6.2% YoY, with a margin of 44.2%, in line with the FY19 guidance of stable YoY. Reported net profit grew 5.1