subsidiaries for the three- month period ended March 31, 2020. The Company would like to clarify on the operating results as follows: Revenue • For Q1/ 2020, total consolidated revenues advanced to Baht 424.91

Financial Statements of Advanced Connection Corporation Public Company Limited (“the Company”) and its subsidiaries for the year 2017 ending December 31, 2017, appear as comprehensive operating loss of the

ADVANC-MDA-1Q24-EN 1Q24 MD&A Advanced Info Service Plc. 1 Executive Summary Revenue base expansion from core business growth and acquisition of TTTBB 1Q24, Thai consumer confidence slightly improved

1 1Q21 MD&A Advanced Info Service Plc. Executive Summary Mobile revenue slightly recovered QoQ following strong acquisition and government stimulus In late 4Q20, the new phase of outbreak had re

3Q21 MD&A Advanced Info Service Plc. Executive Summary Slight revenue improvement despite COVID restriction measures and continued competition During 3Q21, the economy remained subdue from COVID

Financial Statements of Advanced Connection Corporation Public Company Limited (“the Company”) and its subsidiaries for the 3-month ended March 31, 2018, appear as comprehensive operating net Profit of the

Financial Statements of Advanced Connection Corporation Public Company Limited (“the Company”) and its subsidiaries for the 6-month ended June 30, 2018, appear as comprehensive operating net Profit of the

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

%, improving YoY align with business expansion and higher sales margin, while improved QoQ due to lower Network OPEX from efficiency initiatives. 3Q24 MD&A Advanced Info Service Plc. 4 Financial position Total

1 2017 MD&A Advanced Info Service Plc. Executive Summary In 2017, mobile business improved from stronger 4G positioning amidst competitive environment. Competitive landscape remained challenging in