| Go to IHK Bielefeld / East Westphalia Chamber of Industry and Commerce in Bielefeld page | | IHK Bielefeld / East Westphalia Chamber of Industry and Commerce in Bielefeld https://www.ostwestfalen.ihk.de/ | Germany | Bielefeld | |
| Go to IHK Bremen / Bremen Chamber of Commerce page | | IHK Bremen / Bremen Chamber of Commerce https://www.ihk.de/bremen-bremerhaven/ | Germany | Bremen | |
| Go to IHK Cologne / Cologne Chamber of Industry and Commerce page | | IHK Cologne / Cologne Chamber of Industry and Commerce https://www.ihk.de/koeln/ | Germany | Köln | |
| Go to IHK Constance / Chamber of Industry and Commerce Hochrhein-Bodensee page | | IHK Constance / Chamber of Industry and Commerce Hochrhein-Bodensee https://www.ihk.de/konstanz/ | Germany | Konstanz | |
| Go to IHK Dresden / Dresden Chamber of Industry and Commerce page | | IHK Dresden / Dresden Chamber of Industry and Commerce https://www.ihk.de/dresden/ | Germany | Dresden | |
| Go to IHK Duisburg / Lower Rhine Chamber of Industry and Commerce Duisburg-Wesel-Kleve in Duisburg page | | IHK Duisburg / Lower Rhine Chamber of Industry and Commerce Duisburg-Wesel-Kleve in Duisburg https://www.ihk.de/niederrhein/ | Germany | Duisburg | |
| Go to IHK Düsseldorf / Düsseldorf Chamber of Industry and Commerce page | | IHK Düsseldorf / Düsseldorf Chamber of Industry and Commerce https://www.ihk.de/duesseldorf/ | Germany | Düsseldorf | |
| Go to IHK Essen / Chamber of Industry and Commerce for Essen, Mülheim a.d Ruhr, Oberhausen zu Essen page | | IHK Essen / Chamber of Industry and Commerce for Essen, Mülheim a.d Ruhr, Oberhausen zu Essen https://www.ihk.de/meo/ | Germany | Essen | |
| Go to IHK Flensburg / Chamber of Industry and Commerce of Flensburg, Kiel and Lübeck page | | IHK Flensburg / Chamber of Industry and Commerce of Flensburg, Kiel and Lübeck https://www.ihk-flensburg.de/ | Germany | Flensburg | |
| Go to IHK Frankfurt am Main / Chamber of Industry and Commerce Frankfurt am Main page | | IHK Frankfurt am Main / Chamber of Industry and Commerce Frankfurt am Main https://www.frankfurt-main.ihk.de/ | Germany | Frankfurt am Main | |
| Go to IHK Hagen / South Westphalian Chamber of Industry and Commerce in Hagen page | | IHK Hagen / South Westphalian Chamber of Industry and Commerce in Hagen https://www.ihk.de/hagen/ | Germany | Hagen | |
| Go to IHK Hamburg / Hamburg Chamber of Commerce page | | IHK Hamburg / Hamburg Chamber of Commerce https://www.ihk.de/hamburg/ | Germany | Hamburg | |
| Go to IHK Hannover / Hanover Chamber of Industry and Commerce page | | IHK Hannover / Hanover Chamber of Industry and Commerce https://www.ihk.de/hannover/ | Germany | Hannover | |
| Go to IHK Heidenheim / Chamber of Industry and Commerce Ostwürttemberg page | | IHK Heidenheim / Chamber of Industry and Commerce Ostwürttemberg https://www.ihk.de/ostwuerttemberg/ | Germany | Heidenheim | |
| Go to IHK Heilbronn / Heilbronn-Franken Chamber of Industry and Commerce page | | IHK Heilbronn / Heilbronn-Franken Chamber of Industry and Commerce https://www.ihk.de/heilbronn-franken/ | Germany | Ferdinand-Braun-Straße 20 | |
| Go to IHK Kiel / Chamber of Industry and Commerce of Flensburg, Kiel and Lübeck page | | IHK Kiel / Chamber of Industry and Commerce of Flensburg, Kiel and Lübeck https://www.ihk.de/schleswig-holstein/ | Germany | Kiel | |
