PR Newswire/Les Echos/

Compagnie de Saint-Gobain - Société anonyme au capital de 2 051 724 064 euros

Les Miroirs - 18, avenue d'Alsace - 92400 Courbevoie

Information mensuelle relative au nombre total de droits de vote et d'actions
composant le capital social

Articles L. 233-8 II du Code de commerce et 223-16 du règlement général de
l'Autorité des marchés financiers

Date                  Nombre total d'actions    Nombre total de droits de vote
                   composant le capital social
                                               total théorique total exerçable
31 décembre 2009         512 931 016             620 694 959     616 490 560
                      
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