You can locate listings of businesses across Germany on the Germany Business Directory at German-Business-Directory.com, and listings for particular regions within Germany on regional directory websites such as Bayern International, which covers jobs in Bavaria. A directory of German politicians is available on the official CIA website.
The Germany Business Directory provides job listings based on job category, such as art and crafts, building and construction, clothing, consulting and design. Click on these categories to view job listings within. For example, clicking on the Arts and Crafts category pulls up a list of businesses associated with the field. Click on the individual business names to view product and service types and addresses.
Bayern International's business database focuses on Bavarian export companies that work in tech-related fields, such as medical technology, as well as energy, automotive and aerospace industries. The website has an advanced search engine you can utilize to search for businesses by a particular field of work or by region. As with the German Business Directory, individual entries list addresses, and also websites and contact information, when applicable.
The CIA keeps a directory of several foreign government officials, include those of Germany. As of 2015, the directory includes the German Chancellor, Vice Chancellor, Minister of Defense and other officials.