Cologne and state agencies work partly with private and government-funded cultural institutions. Among the insurance companies based in Cologne are Central, DEVK, DKV, Generali Deutschland, Gen Re, Gothaer, HDI Gerling and national headquarters of AXA Insurance, Mitsui Sumitomo Insurance Group and Zurich Financial Services. The German flag carrier Lufthansa and its subsidiary Lufthansa CityLine have their main corporate headquarters in Cologne. The largest employer in Cologne is Ford Europe, which has its European headquarters and a factory in Niehl (Ford-Werke GmbH). Toyota Motorsport GmbH (TMG), Toyota's official motorsports team, responsible for Toyota rally cars, and then Formula One cars, has its
Cologne Carnival At that time, Cologne was the largest central European city, having a huge percentage of agricultural land inside its walls and the farmers guild was well respected and influential). The sword and the flail symbolize his loyalty to the empire and his truthfulness. As the keeper of the city, he also keeps the city keys at his girdle. The key symbolizes the heroes of the city militia contingent in the Battle of Worringen AD1288, whereafter the city achieved independence from the archbishop of Cologne. The "maiden", also called "" (Her Loveliness) symbolizes the patronizing mother Colonia and is traditionally played