Holger Spreen

Flughafen Hannover-Langenhagen GmbH provides airport services and information for pilots and passengers flying from Hannover. The company is based in Langenhagen, Germany, and has subsidiaries in Germany. The German company offers a range of services including fueling, landing fees, catering, handling, and VIP services. Additionally, the company provides information on flight schedules, destinations, check-in, baggage, and traveling with children. Flughafen Hannover-Langenhagen also operates a General Aviation Terminal (GAT) for small aircraft, flight schools, sightseeing flights, and landing fees. The CEO of the company is Martin Roll.

Avacon AG operates as a regional energy service provider. Its services include energy and natural gas distribution, water supply, as well as district heating. The firm also offers technical and infrastructure services. The company was founded in 1999 and is headquartered in Helmstedt, Germany.

Norddeutsche Landesbank Girozentrale provides financial and commercial banking services to private, corporate, institutional, as well as public sector customers. It offers structured financing for the ship and aircraft industries, as well as for the energy, infrastructure, industry and real estate sectors in international projects. The company also functions as a central bank for savings banks. In addition, it is also active in the development business, where it offers consulting services for all issues related to development, including support services for filing of applications for programs. Norddeutsche Landesbank was founded on July 1, 1970 and is headquartered in Hannover, Germany.

Stiftung Allgemeines Krankenhaus Celle is a foundation that operates as an acute hospital. It specializes in modern gastroenterological functional diagnostics, pneumological functional diagnostics, neurophysiology, nuclear medicine, pathology, physiotherapy and extended outpatient physiotherapy, X-ray diagnostics and therapy, angiography, as well as social pediatrics. The company was founded in 1846 and is headquartered in Celle, Germany.

Eisenbahnen und Verkehrsbetriebe Elbe-Weser GmbH is a transportation company based in Zeven, Germany. The German company provides railway and bus routes, as well as schedules and tickets for travel and tourism in the North Sea region. The company also offers workshops, logistics, and training services. The company was founded in 1981 and is ultimately controlled by the State of Lower Saxony. The CEO is Marcel Frank.

HVV Hamburger Verkehrsverbund Gesellschaft mbH provides public transportation services in and around Hamburg, DE. The German company offers a range of transportation options, including bus, train, and ferry services. HVV Plus is a mobile app that provides information and ticketing services for these transportation options. The company is ultimately controlled by the City of Hamburg. The CEOs of the company are Lutz Aigner, Dietrich Hartmann.

Deutsches Primatenzentrum GmbH - Leibniz Institut für Primatenforschung is a research center located in Goettingen, Germany. The German company conducts research on primates and their behavior, genetics, and neurosciences. The private company also focuses on infection research to understand pathogenicity mechanisms and develop new vaccines and medication. The company has a number of departments and management teams overseeing research coordination, information technology, and cooperation with partners and initiatives. The company offers virtual tours of their facilities and outdoor areas where visitors can learn about their work environment and the monkeys they study. The company also hosts information events and training sessions for veterinarians. The company was founded in 1977 and is currently led by CEOs Stefan Treue and Michael Lankeit.

Part of E.ON SE, SVO Holding GmbH distributes electricity, natural gas, and drinking water. The company is based in Celle, Germany. The German company was founded in 2009. The CEO is Wolfgang Fragge.

Lüneburger Wohnungsbau GmbH is a company based in Luneburg, Germany. The German company's core business is the management of approximately 2,400 residential properties and some commercial properties. The company offers various services such as maintenance and repair of properties, and provide forms for common procedures. The company is ultimately controlled by the City of Lüneburg. The company was founded in 1922 and is currently led by CEO Heiderose Schäfke.

Gesundheitsholding Lüneburg GmbH operates hospitals, psychiatric clinics, nursing homes, orthopedic clinics, rehabilitation centers, and thermal spa facilities. The company was founded in 2007 and is headquartered in Lueneburg, Germany.