Including other income and share of profit from investments in associates and JVs /2 Gross profit including share of profit from investments in associates and JVs /3 Normalized Total Revenue = Total Revenue

, AIS delivered a 4.1% core service revenue growth with 43.7% normalized EBITDA margin and has announced an interim dividend of Bt3. 78/ share, following minimum 70% payout ratio. The guidance for the

2. * KPMG 2564 Big 4 (partner) 23 24 4 4 * / professional skepticism 11 3. * KPMG 2563 - 2564 Big 4 15.60% 20.31% * / AQIs 4. * KPMG 2564 Big 4 (staff/ partner ratio) 17 : 1 25 : 1 (staff/ manager

- AQIs 4. * 2565 Non-Big 4 Local firms International firms (staff/ partner ratio) 9 : 1 9 : 1 12 : 1 (staff/ manager ratio) 7 : 1 8 : 1 6 : 1 * ) - 11 - 5. 2565 Non-Big 4 Independence testing 6. 2565 Non

staff cost from acquisition and provision for obsolete equipment, while marketing expense benefited from government campaign and optimization effort, decreased by -3.6% YoY. 1H24 EBITDA increased by 21

expense due to higher staff cost from acquisition and provision for obsolete equipment, while marketing expense benefited from government campaign and optimization effort, decreased by -3.6% YoY. 1H24

0.4% Earning before interest and tax 60.96 87.25 -26.29 -30.1% 198.28 253.44 -55.16 -21.8% Financial expenses -1.67 -1.22 -0.45 36.9% -4.30 -4.25 -0.05 1.2% Share of income from investment in associate

60.96 -26.80 -44.0% 112.60 198.28 -85.68 -43.2% Financial expenses -0.94 -1.67 0.73 -43.7% -2.97 -4.30 1.33 -30.9% Share of income from investment in associate 0.45 0.65 -0.20 -30.8% 1.52 1.47 0.05 3.4

2019, therefore, the Company and subsidiary companies have to increase the reserve for staff benefit by 32.96 million THB. Financial Structure The Company emphasizes the effectiveness of financial

promotional discounts to increase traffic and create brand awareness during the opening of new branches. The other cost of sales and services increased due to other branch-related expenses such as staff, rental