Rainer Kiefer

Part of Evangelisches Krankenhaus Göttingen-Weende EV, Evangelisches Krankenhaus Göttingen-Weende gGmbH is a hospital located in Goettingen, Germany. The hospital provides comprehensive and expert care to patients in the Göttingen and South Lower Saxony region. The hospital has experienced teams at its locations in Göttingen-Weende and Neu-Mariahilf. The hospital also has a Weaning Center and various departments, including one at Evangelisches Krankenhaus Weende Göttingen. The German company was founded in 1947 and is currently led by CEOs Frank Czeczelski and Michael Karaus.

Evangelische Bank eG is a credit cooperative bank that provides banking and financial services to institutions and businesses. The scope of their services encompasses membership opportunities, credit card issuing and business financing. The bank was established in 1969 and is based in Kassel, Germany, with additional offices in the state of Hesse.

EDG Beteiligungsgenossenschaft eG is a cooperative bank that provides banking and financial services to individuals and businesses. Their services encompass credit card issuing, business financing and tax management. The bank was established in 1968 and is headquartered in Kiel, Germany.

Ecclesia Holding GmbH provides financial services. It offers insurance and risk advice, insurance purchase, contract support, prevention and mathematics services. The company was founded in 1952 and is headquartered in Detmold, Germany.

Sunwing Travel Group, Inc. provides travelling services. It offers vacation packages including family, adult, luxury, groups and weddings, hotel accommodation, and cruises. The company was founded by Colin Hunter in 2002 and is headquartered in Toronto, Canada.

Part of TUI AG, Leibniz-Service GmbH is a yacht charter agency. The company is based in Hannover, Germany. The German company was founded in 1966. Thomas Berger has been the CEO of the company since 2022.

Riusa SA owns and operates a chain of hotels. It operates more than 110 hotels in 18 countries, 23 resorts in the American region, and beachfront locations in Europe. The company is headquartered in Palma de Mallorca, Spain.

TUI Deutschland GmbH is an operator of travel agencies in Germany. It offers travel, tours and hotel bookings, and car rental options. The company was founded on the 30th of September 1999 and is headquartered in Hannover, Germany, with branches within the country.

HANNOVER Finanz GmbH (HF) is an independent private equity firm headquartered in Hannover in northern Germany with a branch in Austria. HF is a majority-owned subsidiary of HANNOVER Finanz Group, which became independent through a management buyout in 1993. HF was established in 1979 within HDI-Haftpflichtverband der Deutschen Industrie VaG, which later became the German insurance group Talanx. HF specializes in private equity investing. Their shareholders and clients are primarily large German institutions in the banking and insurance sectors. The firm manages an extensive range of investment funds in which the group's shareholders are significant investors. HANNOVER Finanz Group and private individuals also invest in the firm's funds.

BAG Verwaltungs GmbH provides investment services. The private company is based in Hannover, Germany. The CEOs are Schopf Christopher, Jürgen von Wendorff. The German company was founded in 2014.

Biesterfeld AG engages in the distribution and sale of plastics, rubbers, and specialty chemicals. It operates through the following business divisions: Plastic, Spezialchemie, Performance Rubber, International, ChemLogS, and BIT-SERV. The firm also trades industrial and agro chemicals as well as pharmaceutical raw materials and agents. The company was founded by Wilhelm Ernst Hinrich Biesterfeld in 1906 and is headquartered in Hamburg, Germany.

Part of Diakonische Dienste Hannover GmbH, DIAKOVERE Annastift Leben und Lernen gGmbH is a non-profit company based in Hannover, Germany. The CEOs of the German company are Stefan David, Uwe Mletzko. The company operates three diaconal hospitals, Annastift, Friederikenstift der Diakovere, at five locations in Hannover, treating around 140,000 patients a year.