Every violation report is important and helps us to prevent economic losses and damage to our reputation. With your help, we can ensure our integrity and trust and thereby also our success.
Whistleblowing@GfK may not be used to make false accusations against others, and altogether, deliberately untrue information may not be reported.
We encourage you to provide your name in the report. Regardless of whether you do so or not, please open a secure post box. This makes it safer and easier for us to communicate.
All reports are strictly confidential. You can find more information on this in menu section "Privacy Notice" above.