11 November 2005

Change the name of the subsidiaries

(Translation) Ref. No. SS. / 1428 / 2005 10 November 2005 Subject : Change the name of the subsidiaries To : President The Stock Exchange of Thailand Sansiri Public Company Limited would like to inform that its subsidiaries have already registered with Department of Business Development, Ministry of Commerce by changing their names effective from 10 November 2005 onwards. The details are as follows: 1. Existing name : Sansiri Construction Limited Changed to : Rojnaruemit Limited 2. Existing name : Ram-indra Real Estate Limited Changed to : Prompt Pattana Property Limited Please be informed accordingly. Yours sincerely, (Mr. Wanchak Buranasiri) Senior Executive Vice President