Website operator identification:

Yellowtec is a brand of

Thum + Mahr GmbH

Heinrich-Hertz-Str. 1-3

40789 Monheim am Rhein



Phone: +49-2173-967 30

Fax: +49-2173-967 403




VAT Registration No.: DE 121 393 658

Listed in the commercial register of the local court Düsseldorf (Germany) HRB 45259

General Management: Peter Thum, Johannes Mahr, Stefan Mertens

We are a member of the initiative "FairCommerce" since 10.05.2017.

For more information, see: