Zurich, Switzerland, December 23, 2009: Pursuant to Art. 9 and 21 of the Stock Exchange Ordinance-FINMA, Adecco S.A. discloses the following:
 
As of December 18, 2009, a group consisting of Credit Suisse Group AG and subsidiaries has fallen in their shareholding in Adecco S.A. below the 3% threshold.


For further information please refer to the attached PDF document

Contact:
Investor Relations:
Tel: +41 44 878 89 89
E-Mail: investor.relations@adecco.com