The internetportal www.oekolandbau.de is the largest german informationsystem on organic farming. It contains information for farmers, processors, traders, caterers, consumers, children and teachers.
The English-Version only includes information about the German "Bio-Siegel".
Bio-Siegel product and database
The Bio-Siegel-database shows a list of producers and processors, which signed in into the database. You can also - if your company is already signed in - controll or update your own product notifications, here.