Bertin Eichler

Treuhandverwaltung IGEMET GmbH is a private company based in Frankfurt, Germany. and has subsidiaries in Germany. The German company is led by CEOs Wolfgang Kienle and Franz Julius Partes.

BHW Holding GmbH provides banking, mortgage, insurance, and real estate services. Its services include mortgages, savings, private and commercial banking, property management, mortgage banking and investment services. The company was founded in 1928 and is headquartered in Hamelin, Germany.

IG Metall is the largest individual trade union in the world, based in Frankfurt am Main, Germany, with subsidiaries in Germany. The German company provides information, materials, and useful guides to its members to help them achieve fairness and good working conditions in their workplaces and society. The private company's focus is on employment security, occupational safety, and value chains. The CEO of the company is Hans-Jürgen Urban.

BauBeCon Immobilien GmbH engages in the acquisition and sale of land and property rights, as well as management and leasing of real estate properties. The company was founded on March 7, 2005 and is headquartered in Berlin, Germany.