20230508-ADVANC-MDA-1Q23-EN Classification: Internal 1Q23 MD&A Advanced Info Service Plc. 1 Executive Summary Growing core businesses amid the cautious recovery of the Thai economy 1Q23 illustrated a

1 Forth Smart Service Public Company Limited (FSMART) 4Q17 Management Discussion and Analysis Operational Summary in 4Q17  Total revenue from core business was Bt3,105mn, an increase of 38.3 % YoY

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

capability to serve the enterprise segment, especially in cloud area. As a result, enterprise non-mobile revenue in FY21 climbed 18% YoY and accounted for 3.2% of core service revenue. In addition, AIS

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

20230807-ADVANC-MDA-2Q23-EN Classification: Internal 2Q23 MD&A Advanced Info Service Plc. 1 Executive Summary Core businesses growth from profitability focus amid economic uncertainties In 2Q23 Thai

to dialysate unit business - one of the Company’s core businesses. This is expected to generate income and profit to the Company, then, makes the Company gain much more improved financial position and

. However, intense price competition resulted in 11%YoY drop in ARPU. AIS Fibre revenue in FY20 grew 22%YoY and accounted for 5.3% of AIS core service revenue. Enterprise business grew with digitalization

(29.0%) T.K.S. Technologies Public Company Limited (“Company”) reported total revenues decreased by 24.9% or THB 163 mil from q-q. Excluding TBSP, Company’s core revenues decreased by 21.9% or THB 82 mil

to increase their chances of earning higher returns and building long-term financial stability, leading to an improved quality of life while demonstrating the market’s credibility and stability