About Klarsen

Company Description

Data marketing agency for customer conquest and engagement!

Founded in 1995 by Julien Parrou-Duboscq, Klarsen has always developed in France and internationally from its headquarters in Bordeaux. As an agency specializing in data marketing, it uses powerful technologies to serve its clients and has highly qualified databases of several tens of millions of profiles (proprietary and partner databases). By combining the millions of data captured in its campaigns with its agile technologies, the agency offers its clients digital devices (promotional operations, sponsoring, emailing, retargeting, enrichment...) to increase their marketing performance and their turnover.

In 2011, the company was listed on NYSE Euronext Growth and has since expanded its business in Europe. Since 2014 and the opening of its activity in Canada, it has also been developing its offers on the North American market.

Year founded


Served area



1 Cours Xavier Arnozan, 33000 Bordeaux – France

Shareholder information

Shares outstanding



May 10, 2011

Stock exchange(s)

Euronext Paris



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