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
History of the Jews in Cologne and established in the 1st century AD, as the Roman "Colonia Claudia Ara Agrippinensium" in Ubii territory. It was the capital of the Roman province of "Germania Inferior" and the headquarters of the military in the region. Cologne was an important city in Roman times. H. Nissen assumes a much greater population for Roman Cologne than it was in the Middle Ages, when he estimates it was between 30,000–40,000. It is reasonable to assume that the spread of Christianity in any Roman province was preceded and accompanied by the existence there of Jews. The presence of Christians in Cologne in