“Convening notice of the bondholders of the 2009 OCEANE to the General Meeting of the bondholders of 25 May 2012”

The Company informs the holders of bonds convertible into and or exchangeable for new or existing shares issued by Atos on 29 October 2009 as part of the loan of a principal amount of EUR 220,000,003.83 (prospectus published for the issuance and listing of the bonds convertible into and or exchangeable for new or existing shares on the Euronext Paris market having received the visa number 09-305 of the Autorité des Marches Financiers on 21 October 2009 with ISIN code: FR0010816280) that they are convened to the General Meeting of bondholders of this loan on Friday 25 May 2012 at 10.00 am at the registered office of the Company, River Ouest, 80 quai Voltaire, 95870 Bezons, in order to decide, among other, on the transformation of the Company’s form by approving the European company form (Societas Europaea).

The convening notice with the agenda and the draft resolutions has been published in the Bulletin des Annonces Légales Obligatoires (BALO, a French legal gazette) of 9 May 2012. The means of participation and vote are described in this notice.

Pursuant to applicable law and regulations, all documents pertaining to this General Meeting shall be made available to the bondholders within the legal deadlines at the registered office of the Company, or may be consulted on the Company’s website in the “Investors” section.

About us
Atos is an international information technology services company with annual 2011 pro forma revenue of EUR 8.5 billion and 74,000 employees in 48 countries. Serving a global client base, it delivers hi-tech transactional services, consulting and technology services, systems integration and managed services. With its deep technology expertise and industry knowledge, it works with clients across the following market sectors: Manufacturing, Retail, Services; Public sector, Healthcare & Transport; Financial Services; Telecoms, Media & Technology; Energy & Utilities.

Atos is focused on business technology that powers progress and helps organizations to create their firm of the future. It is the Worldwide Information Technology Partner for the Olympic and Paralympic Games and is quoted on the Paris Eurolist Market. Atos operates under the brands Atos, Atos Consulting & Technology Services, Atos Worldline and Atos Worldgrid.

Contact
Press
Jose de Vries
Tel +31 6 30 27 26 11
jose.devries@atos.net

Investor Relations:
Gilles Arditti
Tel +33 (0) 1 73 26 00 66
gilles.arditti@atos.net