Adecco SA (CH) - Jacobs Holding AG, Zurich, reports a shareholdi

Jacobs Holding AG, Zurich, reports a shareholding in Adecco S.A. of 18.43%

Zurich, Switzerland, August 27, 2013: Pursuant to art. 10 and 21 of the Stock
Exchange Ordinance-FINMA, Adecco S.A. has received the following notification:

As of August 26, 2013, a group represented by Jacobs Holding AG, Zurich,
Switzerland is holding 18.43% of the share capital of the company in shares
(Adecco registered shares).

The trigger for the notification is a reorganisation within the group which
holds the Adecco securities.

For further information please click on the link to access the PDF document.

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

Disclosure of shareholdings (PDF)

Provider                  Channel         Contact
Tensid Ltd., Switzerland  newsbox.ch      Provider/Channel related enquiries
www.tensid.ch             www.newsbox.ch  marco@tensid.ch
                                          +41 41 763 00 50