EANS-Voting Rights: adesso AG / Release according to article 26, section 1 WpHG (Securities Trading Act) with the aim of Europe-wide distribution

Notification of voting rights transmitted by euro adhoc. The issuer is
responsible for the content of this announcement.

Announcement according to Article 21, Section 1 of the WpHG (share)

Person/company obliged to make the notification:

Name: Ludwig Fresenius
State: Switzerland

On May 8, 2012, Mr. Ludwig Fresenius, Switzerland, has informed us according to
Article 21 Section 1 of the WpHG that his Voting Rights on adesso AG, Dortmund,
Germany, have exceeded the 10 % limit of the Voting Rights on May 7, 2012 and at
that day amount to 10.09 % (this corresponds to 579341 Voting Rights).

Further inquiry note:
Martin Möllmann
Manager Investor Relations
Tel.: +49 231 930-9330
E-Mail: ir@adesso.de

end of announcement euro adhoc

issuer: adesso AG
Stockholmer Allee 24
D-44269 Dortmund
phone: +49 231 930-9330
FAX: +49 231 930-9331
mail: ir@adesso.de
WWW: http://www.adesso-group.de
sector: Computing & Information Technology
ISIN: DE000A0Z23Q5
indexes: CDAX
stockmarkets: free trade: Berlin, München, Hamburg, Düsseldorf, Stuttgart,
regulated dealing/general standard: Frankfurt
language: English

Quelle: http://www.presseportal.de/pm/52206/2248603/eans-voting-rights-adesso-ag-release-according-to-article-26-section-1-wphg-securities-trading-act/api