4G and fixed broadband network expansion. • Network OPEX was Bt6,879mn, increasing 38% YoY and 26% QoQ mainly due to the change in accounting treatment on the partnership with TOT since 1Q18. Excluding

activities to resume operations. 6 2. Financial Status Statement of Financial Position February 29, 2020 November 30, 2020 (TFRS 9) Change Unit : Million Baht %YoY Accounts Receivable Total Assets Total

Financial Position February 28, 2021 November 30, 2021 (TFRS 9) Change Unit : Million Baht %YoY Accounts Receivable Total Assets Total Borrowing Total Liabilities Total Equities 87,433 87,389 62,710 70,009

446 432 -5.7% -3.1% *Note: there has been a change in the definition of MOU’s calculation since 2021 2Q22 MD&A Advanced Info Service Plc. 3 2Q22 Financial Summary Revenue In 2Q22, AIS generated total

% from the previous quarter, which equivalent to the earning per share of 3.37 baht. 5 2. Financial Status Statement of Financial Position February 28, 2023 August 31, 2023 Change Unit : Million Baht %YTD

million baht respectively, in which the net profit growth is 272% from the same period of previous year. 5 2. Financial Status Statement of Financial Position February 28, 2023 November 30, 2023 Change Unit

year 2023 ended 31 December 2023, totaled 1,351 million baht and 224 million baht, respectively. 5 2. Financial Status Statement of Financial Position February 28, 2023 February 29, 2024 Change Unit

Position February 29, 2024 May 31, 2024 Change Unit : Million Baht %YTD Accounts Receivable Total Assets Total Borrowing Total Liabilities Equity Attributable to Owners of the Parent 91,305 92,499 62,513

(“the Group”) as follow: Q3-2019 Q2-2020 Q3-2020 9M-2019 9M-2020 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,142.7 1,139.5 1,182.8 3.8% 3.5% 3,399.0 3,438.0 1.1

-2021 6M-2020 6M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,139.5 1,214.9 1,284.4 5.7% 12.7% 2,255.2 2,499.3 10.8% Revenue from finance lease under power