Horst Wiethege

Bau-Verein zu Hamburg Immobilien GmbH provides property management services. It engages in the provision of real estate development, management and financial services. The firm offers project development, property management and consulting services for third parties, including the marketing of tax-privileged capital investment opportunities in the property sector. The company was founded in 1892 and is headquartered in Hamburg, Germany.

VM Value Management GmbH provides professional, scientific, and technical services. The company is based in Dusseldorf, Germany. The CEOs of the German company are Rolf Hauschildt, Peter Martin, Ferdinand Pesch.

RH Vermögensverwaltung GmbH is a company based in Altenburg, Germany. RH Vermögensverwaltung GmbH provides professional and technical services. The German company was founded in 1993 and Ralf Hendel has been the CEO of the company since 2019.

A & B Vermögensverwaltung GmbH is a company based in Dusseldorf, Germany that was founded in 2001. The German company provides asset management services.

WH Vermögensverwaltung GmbH is a company based in Dusseldorf, Germany that was founded in 2001. The German company specializes in renting and leasing land, buildings, and apartments.

Solventis AG provides research, sales, and trading services. It offers its services to companies, financial investors and strategic partners. The company was founded in July 2000 and is headquartered in Frankfurt am Main, Germany.

Part of HÖVELRAT Holding AG, Proaktiva AG is a German company that provides investment advice. The company is based in Hamburg, Germany. The company was founded in 1990. Torben Peters has been the CEO of the company since 2007.

Heinrich Grünwald GmbH & Co. KG Bauunternehmung is a construction company based in Oberhausen, Germany. The German company specializes in realizing demanding construction tasks for private and commercial clients. With many years of construction experience, Grünwald develops, plans, advises, and realizes visions around construction. The company offers services such as advice, purchase, build, rent, sell, service, and operate. The company was founded in 1975 by Heinrich Grünwald, and Dirk F. Grünwald has been the CEO of the company since 1976.