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The following applies as a general rule: for questions about business information, addresses for business contacts and data base searches, please contact your regional Chamber of Commerce and Industry. The Information and Service Centres of the Chambers of Commerce and Industry will help you in your search. In addition, the Chambers of Commerce and Industry have a selection of up-to-date leaflets and brochures available for you.

Do you have any questions to the German Chamber of Commerce and Industry (DIHK) concerning content? Do you need specific information from the DIHK? If so, please send an email to

In order to ensure that your questions can be answered quickly and easily and any information material can be sent to you, please also state your postal address in addition to your email address.

If you would like to know anything about DIHK publications, please contact the DIHK publishers by email.

Deutsche Industrie- und Handelskammer
Breite Straße 29
10178 Berlin

Telephone +49 (0)30 20308-0
Fax +49 (0)30 20308-1000