The NordWestBahn GmbH ist a private railway company

Railway company

A railway company or railroad company is an entity that operates a railroad track and/or trains. Such a company can either be private or public...

 providing regional train service on several routes in northern and western Germany. It Is a joint venture of the Stadtwerke Osnabrück AG, the Verkehr und Wasser GmbH in Oldenburg and the Veolia Verkehr

Veolia Verkehr

Veolia Verkehr GmbH is a private operator of passenger buses and trains in Germany. On April 3, 2006, Connex Verkehr GmbH was renamed Veolia Verkehr GmbH, but the sister companies kept their current names....

 GmbH, Berlin

Berlin

Berlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...

. The head office of the company is in Osnabrück

Osnabrück

Osnabrück is a city in Lower Saxony, Germany, some 80 km NNE of Dortmund, 45 km NE of Münster, and some 100 km due west of Hanover. It lies in a valley penned between the Wiehen Hills and the northern tip of the Teutoburg Forest...

. NWB claims to be Germany's largest regional railway company.