You would like to report a hint? You can do so with the form below - completely anonymously. If you wish, you can enter your contact details. Our external reporting office will only use this to make the communication easier. Your data will not be disclosed to us - unless you expressly wish it to be passed on. Please bear in mind that deliberately submitting false reports can have consequences.

Submit a report

The password must be at least 8 characters long and contain at least one uppercase letter, one lowercase letter and one number.
After submitting, you will be shown a token (randomly generated letter & number combination). The token as well as your password is required so that you can log in to your anonymous mailbox at any time. In your mailbox you can
  • view the processing status of your tip
  • communicate anonymously with the caseworkers
Therefore, save your password and the token in a safe place (e.g., in your password manager). Only close the browser afterwards. A subsequent transmission of the token is NOT possible for security reasons!
How can we reach you?
* Required field

Alternatively, you can also contact us by phone.

Contact details of the reporting office:
W. Neudorff GmbH KG
c/o Althammer & Kill GmbH & Co. KG
Roscherstra├če 7
30161 Hannover

Phone: +49 511 330603-70

Availability by phone from Monday to Friday between 9 - 17 h
The reporting office speaks German and English.

The whistleblowing system is operated by our external service provider Althammer & Kill and is not part of our website or intranet. It is located on secure, external servers. Our employees cannot view the whistleblowing system.