Derivative Warrants | ADVANC08C2301A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY ASIA PLUS SECURITIES COMPANY LIMITED LAST TRADING IN JANUARY 2023 # A | Stock

Derivative Warrants | ADVANC24C2301B | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JANUARY 2023

Derivative Warrants | ADVANC16C2301A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY THANACHART SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JANUARY 2023 # A

Derivative Warrants | ADVANC41C2302A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN FEBRUARY 2023 # A

Derivative Warrants | ADVANC06C2212A | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY KIATNAKIN PHATRA SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER

Derivative Warrants | ADVANC11C2310T | DERIVATIVE CALL WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY KASIKORN SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN OCTOBER 2023 # T

Derivative Warrants | ADVANC13P2306A | DERIVATIVE PUT WARRANTS ON ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN JUNE 2023 # A

ที่ ITV / 2545 - Translation - AIS-CP 015/2020 18 June 2020 Subject: Establishment of new joint venture and subsidiary company To: President The Stock Exchange of Thailand Advanced Info Service Plc

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

1 FY20 MD&A Advanced Info Service Plc. Executive Summary Mobile business affected by weak economy and competition in data pricing Slowdown in economic and business activities had been observed