The brothers Sigmund and Justin Jochsberger operated together since 1919 in Munich, the " hat and Mützenmanufaktur Gebrüder Jochsberger ". On September 30, 1938 the company was deregistered. Sigmund Jochsberger was born on July 29, 1885 in Leutershausen. The unmarried merchant moved to Munich on April 5, 1899. The younger brother Justin Jochsberger was born on October 8, 1893 in Ansbach. He was married to Alice, née Bechhöfer and emigrated to Bolivia in June 1939 with his wife and mother-in-law Frieda Bechhöfer.

In the address book of the city of Munich from the year 1922 the following entry is found: Westheimer Isidor, Weiß- und Wollwarengeschäft, Bayerstraße 5. In the Bayerische Israelitische Gemeindezeitung - issue 01.07.1926 the following entry is found under the heading Personalnachrichten - Beerdigungen und Sterbefälle: 31.5. - Isidor Westheimer, 61 years.

The men's clothing store W. Oppenheimer had to sell his business in 1934 as a Jüdischer entrepreneur forced. The house was taken over by an insurance company.

In the Berlin address book edition 1890 is the following entry: Max Levinstein, Import ausländ. Tannins and barks and export business, Friedrichstr.110/II, Inh. Max Levinstein.

The companies Salb & Wohl and Heinrich Lang & Söhne, both margarine manufacturers merged around 1912 and henceforth operated under the name " Vereinigte Margarinewerke Nürnberg ". In 1939, in the course of Aryanization, the two Jewish shareholders handed over their shares in Vereinigte Margarine Werke Nürnberg to the non-Jewish shareholders under government pressure.

In the address book of the city of München from 1905, the following entry can be found: Holl & Co., Metallhandlung in Bergwerks- und Hüttenprodukten, Inhaber Karl Levi und Karl Wertheimer, Heustraße 21a.

In the address book of the city of Frankfurt from 1887, the following entry can be found: Zach. Oppenheimer jun.,Schnurgasse 6, Leinen und Wäsche, E.- Zachar. Oppenheimer, P.- Leopold Oppenheimer.