The average number of Germans in the camp during the war was 3,000. Just before the liberation many German prisoners were evacuated, but 2,000 of these Germans died during the evacuation transport. Evacuated prisoners included such prominent political and religious figures as Martin Niemöller, Kurt von Schuschnigg, Édouard Daladier, Léon Blum, Franz Halder, and Hjalmar Schacht.
Shortly after the outbreak of war in September 1939, thirty-one-year-old Schindler showed up in occupied Krakow. The ancient city, home to some 60,000 Jews and seat of the German occupation administration, the Generalgouvernement, proved highly attractive to German entrepreneurs, hoping to capitalize on the misfortunes of the subjugated country and make a fortune. Naturally cunning and none too scrupulous, Schindler appeared at first to thrive in these surroundings. In October 1939, he took over a run-down enamelware factory that had previously belonged to a Jew. He cleverly maneuvered his steps- acting upon the shrewd commercial advice of a Polish-Jewish accountant, Isaak Stern - and began to build himself a fortune. The small concern in Zablocie outside Krakow, which started producing kitchenware for the German army, began to grow by leaps and bounds. After only three months it already had a task-force of some 250 Polish workers, among them seven Jews. By the end of 1942, it had expanded into a mammoth enamel and ammunitions production plant, occupying some 45,000 square meters and employing almost 800 men and women. Of these, 370 were Jews from the Krakow ghetto, which the Germans had established after they entered the city.