Jochen Humpert

GSB Gesellschaft zur Sicherung von Bergmannswohnungen mbH engages in the coordination of the interests of the tenants of miners' apartments and housing associations. The company was founded on December 29, 1981 and is headquartered in Essen, Germany.

IRIS Berlin GmbH provides business and economic services. The private company is based in Berlin, Germany. The CEOs are Rainer Langenhorst, Tugdual Millet, Katja Stiefenhöfer. The German company was founded in 2010.

Covivio Handelsliegenschaften GmbH engages in the rental and leasing of land, buildings, and apartments. The private company is based in Berlin, Germany.

Part of Covivio SA, Covivio Holding GmbH is a holding German company that operates subsidiaries engaged in the construction, acquisition, and management of apartments and buildings. The company is based in Essen, Germany. The CEOs of the company are Myriam Despas, Daniel Frey, Tugdual Millet.

Part of Covivio SA, Covivio Quadriga IV GmbH is a German company that engages in buying and selling of land, buildings and flats. The company is based in Oberhausen, Germany. The CEOs are Daniel Frey, Jochen Humpert, Rainer Langenhorst. The company was founded in 2006.

Covivio Office II GmbH provides real estate management services. The private company is based in Frankfurt, Germany. The CEOs of the German company are Daniel Frey, Marcus Bartenstein.

PG Granatstr. The private company is based in Munich, Germany. 12 GmbH develops real estate properties. The German company was founded in 2015. The CEO is Marcus Bartenstein.

Part of Covivio Office AG, Covivio Beteiligungsgesellschaft mbH provides investment services. The company is based in Frankfurt, Germany. The CEOs are Marcus Bartenstein, Daniel Frey, Marcus Sälinger. The German company was founded in 2018.

Part of Covivio Immobilien SE, Covivio Hansastraße 253 GmbH is a company based in Berlin, Germany. Covivio Hansastraße 253 GmbH provides economic services for companies and individuals. The German company was founded in 2017. The CEO is Matthias Göbel.

Covivio Alexanderplatz GmbH develops modern concepts for living, working, and living in urban environments. Covivio Alexanderplatz is based in Berlin, DE. The German company works with its customers to create contemporary living spaces and urban quarters. Covivio offers apartments, business spaces, and parking spaces for rent in various locations. The private company aims to provide suitable properties for its customers to rent and live well in the future. The CEOs of the company are Matthias Göbel, Daniel Frey, Norman Weichhardt.

IRIS Stuttgart GmbH engages in the acquisition, management, and holding of real estate properties and rights to properties. Its business activities also include the construction, maintenance, commercial use, and leasing of buildings and facilities. The company was founded on January 9, 2009 and is headquartered in Oberhausen, Germany.

IRIS Essen-Bochum GmbH provides business services. The company is based in Oberhausen, Germany. The CEOs are Daniel Frey, Rainer Langenhorst, Tugdual Millet. The German company was founded in 2010.

Part of Cyient Ltd., Covivio Berlin C GmbH provides management and administration services. The company is based in Berlin, Germany. The CEOs of the German company are Armin Hutner, Rainer Langenhorst.