Walter Tolsdorf

Funk Gruppe GmbH operates as an insurance brokerage and risk consultancy firm. Its services include insurance management; employee benefits; risk management; client portal; Funk Beyond insurance; and Funk Personal. The company was founded by Theodor Funk in 1879 and is headquartered in Hamburg, Germany.

Berliner Volksbank eG provides banking and financial services to private and corporate clients. Its products and services include consulting, online banking, accounts and credit cards, payments processing, savings and investments, loans and home finance, real estate finance, pension and insurance, as well as start-ups and succession planning. The company was founded on January 16, 1946 and is headquartered in Berlin, Germany.

Investitionsbank Berlin engages in business development, and housing and urban development activities. It offers loan-based and investment-oriented forms of financing. It also provides loans for landlords and investors that are used for new construction, and to purchase properties or for projects to modernize and refurbish existing properties. The company was founded in 1924 and is headquartered in Berlin, Germany.

Deutsche Bau- & Grundstuecks AG provides city development and related real estate services. The company is headquartered in Bonn, Germany.

GESOBAU AG operates as a residential development firm, which engages in the management and operation of apartment buildings. Its business activities include the acquisition, construction, and renting out of apartments. The company was founded in 1900 and is headquartered in Berlin, Germany.

Flughafen-GmbH Kassel is an airport located in Calden, Germany. The German company provides information on flight schedules, travel offers, and online booking for flights departing from Kassel Airport. The company is a subsidiary of the State of Hessen and was founded in 2005. Lars Ernst has been the CEO of the company since 2010.

Part of Atlantic Lux Holdco Sarl, Aareal First Financial Solutions AG is a German company specialized in IT solutions for payment transactions and account management within the real estate industry. The company is based in Mainz, Germany and its BK01 functions address five areas in the real estate industry\: rent, deposits, external debt, and immoconnect. The company's successfully tested end product is licensed for account management with Aareal Bank. The company's products and services require various activities in different areas to function smoothly. The BK01 procedure developed for Aareal Bank has become a standard solution for integrated account management within the real estate industry.

Unnaer Kreis-Bau- und Siedlungs-GmbH is a German company that operates residential buildings. The private company is based in Unna, Germany. The company was founded in 1939. The CEO is Matthias Fischer.

GAG Projektentwicklung GmbH provides customer service for all housing-related needs. The company is based in Cologne, Germany and ultimately controlled by the City of Cologne. The German company's website offers information, forms, emergency numbers, and valuable tips for tenants and property owners. With around 42,000 apartments and almost three million square meters of living and usable space, GAG Immobilien AG is the largest housing provider in Cologne, Germany, offering homes to approximately 100,000 people. The company has received numerous awards for its exemplary services. The CEOs of the company are Uwe Eichner, Kathrin Moller.

VVBI Capital AG is a financial services provider founded in 2002. The private company is based in Berlin, Germany.

Aktiva Haus- und Wohnungseigentumsverwaltung GmbH is a German Berlin-based company that has been managing all aspects of real estate since 1998. Aktiva Haus- und Wohnungseigentumsverwaltung GmbH is ultimately controlled by the Land Berlin Senatsverwaltung für Finanzen. The company's services include property management, leasing, and development. The company's philosophy is based on trust and competence, and they strive to provide optimal development of their clients' assets. The company also offers comprehensive management of residential and commercial properties. The CEOs of the company are Wilhelm Nieding and Ursula Siedenhans.

Funk - BBT GmbH Versicherungsmakler is a company based in Berlin, Germany. The CEO of the German company is Kay Schulte.

Part of Bürgermeister Reuter Soziale Dienste gGmbH, Arwon GmbH provides cleaning services. The company is based in Berlin, Germany. The German company was founded in 2011. The CEO is Wolfgang Huber.

Eisenhüttenstädter Wohnungsbaugenossenschaft eG is a private company based in Eisenhüttenstadt, Germany. The German company provides rental apartments and homes for those in search of a place to call home. The company was founded in 2019 and is led by CEO Verena Rühr-Bach.

"Stadt und Land" Wohnbauten-GmbH is a large urban housing association in Germany that manages over 51,000 apartments in its own stock and around 10,000 other apartments on behalf of third parties. The private company offers rental apartments in six districts of Berlin and in Brandenburg. The company is based in Berlin, Germany, and has subsidiaries in Germany. The German company also rents commercial space and offer social counseling for tenants. The company invests in the renovation and modernization of its stocks and supports numerous social projects and initiatives to strengthen the neighborhood. The company was founded in 1924, and the CEOs are Anne Keilholz and Ingo Malter.