This means that almost a quarter of the foreign companies in Germany are domiciled in North Rhine - Westphalia .
Around 11,500 foreign companies from the most important investment countries control their German or European operations from bases in North Rhine - Westphalia .
This means that almost a quarter of the foreign companies in German are domiciled in North Rhine - Westphalia .
Around 11,500 foreign companies from the most important investment countries control their German or European operations from bases in North Rhine - Westphalia .