are calculated from Total Revenue 1 Financial PerformanceExecutive Summary Significant Events Management Discussion & Analysis Q1/2022 2 Expanding to Overseas Market • On January 25, 2022, the Company

demonstrated a cautious growth from expansions of private consumption and tourism sector, while facing global and local economic headwinds and challenges from high interest rate environment. Overall, AIS

fiscal year 2023, the Company has total new sales and credit card spending increased by 4% y-y, mainly due to the continual increase in credit card spending and marketing with business partners. However

as integrated operators focused on offering higher bundling value than standalone products. 2 2Q18 MD&A Advanced Info Service Plc. 2Q18 Operational Summary In 2Q18, total mobile subscribers were 40.1mn

17.3 2.3% 13.6 4.0% -21.1% Revenue from Sales and Service 756.7 98.9% 327.6 96.8% -56.7% Other Income 8.5 1.1% 10.9 3.2% 28.7% Total Revenue 765.2 100.0% 338.6 100.0% -55.8% Revenues 1st Half % Change

Summary of operations and the factors that make a significant change Summary of Operations for the Year 2023 Operation Overview Annual Balance Change 2023 2022 2023 VS 2022 Million baht (MB) (MB) % Total

K e y F i n a n c i a l H i g h l i g h t s 1 1EBITDA Margin and Net Profit Margin are calculated from Total Revenue Executive S u m m a r y : • The Company reported net profit in Q1/2024 of THB 54

-Controlling interests at 30.89% (32,092) Total Net Asset obtained GLOW at 69.11% 56,911 Goodwill 36,090 Proportion of acquisition cost 69.11% 93,001 From the fair value measured in the table, the majority

resulted in weak consumer spending, particularly on mobile services. However, remote working continued to provide decent demand for home broadband. Overall, AIS reported core service revenue of Bt32,770mn

tourist-related industries and growth remained sporadically in the affluent segment with higher purchasing power. Overall, AIS reported core service revenue of Bt33,130mn, improved 1.0% YoY but slightly