66.7% Gross Profit by Segment 439.4 465.6 496.5 517.4 20.9 4.2% 1,791.3 1,918.9 127.6 7.1% Change QoQ Gross Profit Change YoY Q1-2021 Q2-2021 Q3-2021 Q4-2021 Change 2020 2021 Change Percent Percent

- - 4.8 5.8 20.8% Gross Profit by Segment 465.6 471.6 463.7 (1.7%) (0.4%) 905.0 935.3 3.3% Gross Profit ChangeChange Q2-2021 Q1-2022 Q2-2022 6M-2021 6M-2022 Change Percent Percent Percent QoQ YoY Percent

a rebound in demand of enterprise customers from a clearer political situation and a sizable project closed in the quarter. The strategy for the enterprise segment continues focusing on high-margin

Power Plant 3.2 3.0 2.8 (6.7%) (12.5%) 6.2 5.8 (6.5%) Gross Profit by Segment 421.6 350.0 398.2 13.8% (5.6%) 887.7 748.2 (15.7%) Gross Profit Margin Quarter 2 Quarter 1 Quarter 2 Change 6-month 6-month

(5.4%) Solar energy system installation service 5.7 - 2.0 N.A. (64.9%) 5.7 2.0 (64.9%) Gross Profit by Segment 458.7 398.2 462.0 16.0% 0.7% 1,346.5 1,210.2 (10.1%) Gross Profit Margin Quarter 3 Quarter 2

Group”), MACO can fully leverage Trans.Ad Group’s capabilities to support changing media consumption behaviour and facilitate digitalisation of our media. Moreover, we continue to invest our resources in

content acquisition to support the growth of the business since 2017 and the fact that the Thai Baht value appreciated against US Dollar, the Company had loss on exchange rate, resulting in a decrease in

million in 3Q17 and 9M17, respectively. The main drivers were attributable to a decrease in room revenue due to three hotel renovations and an increase in administrative expenses to support business

: (1) Authorization; (2) Recording accounting entries and information and; (3) Custody of assets. 11. The organization selects and develops general control activities over technology to support the

Performances of K Companies and Muang Thai Life Assurance PCL 28 4.6 Capital Requirements 29 4.7 Credit Ratings 30 5. Operations of Support Groups 32 5.1 Human Resource Management 32 5.2 IT Management 34 1 1