Stefan Messer

TDK Electronics AG engages in the development, manufacture, and marketing of electronic components, modules, and systems. It offers information and communications technology as well as automotive, industrial, and consumer electronics. Its products include capacitors; ferrites and inductors; high-frequency components and modules; piezo and protection devices; as well as sensors. The company was founded in 1999 and is headquartered in Munich, Germany.

Lonrho Holdings Ltd. functions as an investment holding British company. The private company is based in London, UK. and has a global presence of subsidiaries in several regions.

Drees & Sommer SE provides construction consultancy services. The firm offers asset and portfolio analysis, infrastructure planning and consulting, lean construction management, project management, workplace consulting, real estate investment consulting, and general consulting management. The company was founded by Gerhard Drees and Hans Sommer in 1970 is headquartered in Stuttgart, Germany.

Seedamm-Vermögensverwaltungs GmbH engages in asset management. It also provides management services to other firms. The company was founded on November 8, 1985 and is headquartered in Bad Homburg von der Hoehe, Germany.

AVISTA OIL AG engages in the production, marketing, and distribution of base oils, lubricants, and refinery products. It offers products under AVISTA Kernsolvat, Motor Gold, Pennasol, AVISTA Flux, and AVISTA Fuel brands. The company was founded in 1951 and is headquartered in Uetze, Germany.

SOLARWATT GmbH specializes in the production of monocrystalline and polycrystalline solar modules. Its product range encompasses building integration and off-grid system modules, power packages, and ancillary components such as inverters, mountings, fasteners, plug connectors, and cables. The company also engage in the construction and operation of solar power plants. SOLARWATT was founded by Lothar Schlegel and Frank Schneider on February 17, 1993 and is headquartered in Dresden, Germany.

SKion GmbH operates as an investment holding company, which engages in the management of shares and stakes in different businesses. It focuses in industrial goods and services, electrical engineering, optics, renewable energy and closed-loop material cycles, IT and digitization; and medical technology sectors. The company was founded in 2006 and is headquartered in Bad Homburg vor der Hohe, Germany.

Gemplus International SA provides digital security systems and components based on smart cards. It manufactures smart cards, develops operating systems, software and hardware for them and provides a number of other associated services. Its products are used as SIM card in mobile telephones, banking cards, loyalty program cards, travel tickets, passports and ID cards. The company was founded in 1988 and is headquartered in Luxembourg.

MANN+HUMMEL GmbH engages in the manufacture and development of air filtration systems. It specializes in air cleaners and intake systems, liquid filter systems, solutions for alternative drives, industrial filters, indoor air quality, fine dust eater, digital transformation, water treatment, waste water treatment, and membrane filtration for food and dairy products. The company was founded by Adolf Mann and Erich Hummel in 1938 and is headquartered in Ludwigsburg, Germany.

Harald Quandt Family Office GmbH engages in the provision of financial services. It specializes in investment and asset management services. The company is headquartered in Bad Homburg vor der Höhe, Germany.

Part of Aqton SE, AQTON Private Equity GmbH provides management services. The company is based in Bad Homburg, Germany. The CEOs are Ganapathi Subrahmanyam, Johannes Fritz. The German company was founded in 1998.

Aliaxis Deutschland GmbH engages in the development, production, sale and distribution of ceramic, plastic and metal products. Its products include connection technology for piping systems, Spare parts for piping systems and pre-wall technology, and customer-specific, as well as a standard range of ceramic components. The firm also licenses intellectual property rights, procedures and other know-how. The company was founded in 1863 and is headquartered in Mannheim, Germany.

Messer Hungarogáz Kft provides natural gas distribution services. The company is headquartered in Budapest, Hungary.

Part of Lanxess AG, Lanxess Butyl Pte Ltd. develops, manufactures, and supplies chemical intermediates, additives, specialty chemicals, and plastics.

ARLANXEO Switzerland SA is a Swiss company that manufactures and wholesales plastic and rubber materials. It is ultimately controlled by the Government of Saudi Arabia.

Part of Lanxess AG, LANXESS KK is a Japanese company that develops, manufactures, and markets chemical intermediates, additives, specialty chemicals, and plastics.

Part of Drees & Sommer SE, DREES & SOMMER Projektmanagement und bautechnische Beratung operates engineering offices for technical planning and engineering design. The company is based in Cologne, Germany. The German company was founded in 2002. The CEO is Peter Tzeschlock.

Zeppelin-Stiftung supports social and cultural engagements in Friedrichshafen. The firm focuses on child and youth support services, as well as welfare services for the elderly. It also engages in the promotion of public health, social welfare, art and culture, sports, science and research, as well as education and training. The company was founded by Ferdinand von Zeppelin in 1908 and is headquartered in Friedrichshafen, Germany.

PanGas AG engages in the production and distribution of gases and gas mixtures for industrial and research applications. Its product portfolio includes nitrogen, argon, hydrogen, oxygen, acetylene, carbon dioxide, hydrofluorocarbons, including equipment for handling gases such as cryogenic containers, tank systems, and cylinders. The company was founded on May 24, 1909 and is headquartered in Dagmersellen, Switzerland.

T?V S?D AG provides testing, inspection and certification services. It offers services in the areas of auditing and system certification, global market access, inspection, knowledge solutions, product certification, testing, training, digital service, embedded systems, energy efficiency, food safety, functional safety, IT security, renewable energy and water services. The company was founded in 1866 and is headquartered in Munich, Germany.

Dr Henning Von Siemens Beteiligungsgesellschaft mbH & Co. KG is a German investment services company. The private company is based in Affing, Germany. The company was founded in 2009. Nathalie von Siemens has been the CEO of the company since 2014.

Siemens Vermoegensverwaltung GmbH VSV provides asset management services. The company is based in Munich, Germany. Nathalie von Siemens has been the CEO of the German company since 2015.

Siemens Healthcare GmbH provides healthcare services. Its products and services include medical imaging, ultrasound, laboratory diagnostics, point-of-care testing, healthcare, clinical specialties & diseases. It operates through following business segments: Imaging, Diagnostics and Advanced Therapies. The Imaging segment offers diagnostic imaging products and a broad portfolio of advanced imaging and ultrasound systems and solutions. The Diagnostics segment offers products, services and solutions, including a broad array of testing applications, in the areas of laboratory, point of care and molecular diagnostics. The Advanced Therapies segment is a supplier of advanced therapy products, services and solutions to the therapy departments of healthcare providers. The company was founded on May 1, 2015 and is headquartered in Erlangen, Germany.

Bosch Thermotechnik GmbH engages in the production of heating equipment. Its product portfolio includes floor-standing and wall-hung heating boilers, heat pumps, solar thermal systems, solid fuel boilers, co-generation plants, and industrial boilers. The company was founded on August 3, 1911 and is headquartered in Wetzlar, Germany.

BSH Hišni aparati doo engages in the manufacture, sale, and distribution of household appliances. Its brands are Bosch, Siemens, Gaggenau, Neff, Thermador, Constructa, and Coldex. The company was founded on December 10, 1992 and is headquartered in Nazarje, Slovenia.

BSH Hausgeräte GmbH manufactures electrical household appliances. It product portfolio includes stoves, ovens, extractor hoods, dishwashers, washers, dryers, refrigerators, freezers, consumer products such as vacuum cleaners, coffee machines, electric kettles, irons and hairdryers as well as accessories, auxiliary materials and tools. The firm offers its products under the Bosch and Siemens brands as well as other special and regional brands including Gaggenau, Neff, Thermador, Constructa, Viva, Ufesa, Junker, Zelmer, Balay, Pitsos, Profilo and Coldex brand names. The company was founded in 1967 and is headquartered in Munich, Germany.