Invitation to AGM No. 16

Translation March 27, 2009 Subject : Invitation to Annual General Shareholders' Meeting No. 16 To : Director and President The Stock Exchange of Thailand Please be notified that Siam Makro Public Company Limited has posted the Invitation to Annual General Shareholders' Meeting No. 16 in Thai and English versions on www.siammakro.co.th under sub-menu "Presentation" of main menu "Investor Relations" on 30 March 2009 onwards. Please be informed accordingly. Yours faithfully, Siam Makro Public Company Limited Signature (Mr. Charoen Assawajarukasem) SET Coordinator Manager