Getting in touch with GBB-Rating
If you have any questions concerning our rating procedures, or wish to find out more about our services for deposit protection schemes, analysis services, or the GBB Platform, we will be pleased to arrange a personal appointment.
Gesellschaft für Bonitätsbeurteilung mbH
Postfach 10 27 36 (letter post only)
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Please note that GBB-Rating receives and sends confidential information in an encrypted format. Files that are thus protected against unauthorized viewing can be exchanged as e-mail attachments or on removable media; the password required for decryption must not be transmitted by the same means.
Our preferred alternative is universally protected e-mail exchange using the S/MIME protocol. Our public key is available here under
Before sending confidential information, please agree one of the forenamed secure means of communication with your contact at GBB-Rating.
Fon: +49-221-91 28 97-210
Fax: +49-221-91 28 97-270