Bouygues SA

AGM Information • Apr 9, 2010

9 April 2010

Shareholders

Your Annual General Meeting will be held on Thursday 29 April 2010 at 3.30pm (CET), at Challenger, 1 Avenue Eugène Freyssinet, 78280 Guyancourt, France

The Annual General Meeting will be asked to approve the payment of a dividend of €1.60 per share, to be paid on 7 May 2010.

The Meeting Notice published in the Bulletin des Annonces Légales Obligatoires of 9 April 2010 contains the agenda and the formalities for participating and voting in the Annual General Meeting. This notice and the documents and information referred to in Articles R. 225-81 and R. 225-83 of the Commercial Code are posted on the company's website:

www.bouygues.com

Shareholders may, in accordance with Articles R. 225-88 and R. 225-89 of said Code, consult the aforementioned documents and information at the company's head office or ask that they be sent to them at a postal address by sending a written request to: Bouygues, Secrétariat Général, 32 avenue Hoche, 75008 Paris, France — Fax: + 33 (0)1 44 20 12 44.