Regulatory News:

Information pursuant to article L. 233-8 II of the Code de commerce and articles 223-16 and 223-11 of the AMF General regulation (Règlement général de l'Autorité des marchés financiers)

Date   Number of shares with a nominal value of ?7   GROSS number of

voting rights

   NET number of

voting rights

31 December 2011

294,498,152

294,498,152

294,448,152*

(*) 50,000 shares purchased in view of their cancellation.

Alstom (Paris:ALO) serves the power generation market, the power transmission market and the rail transport market. Alstom designs, supplies and services a complete range of technologically advanced products and systems for its customers, and possesses a unique expertise in systems integration and through-life maintenance and service.

Press contact
Philippe Kasse, Stéphane Farhi
Tel +33 1 41 49 29 82 /33 08
philippe.kasse@chq.alstom.com
stephane.farhi@chq.alstom.com
or
Investor Relations
Emmanuelle Châtelain, Juliette Langlais
Tel + 33 1 41 49 37 38 / 21 36
investor.relations@chq.alstom.com
or
Website
www.alstom.com