Michael Heraeus

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.

Teutonia Zementwerk AG produces and distributes cement, specialty cement products and building materials. Their products are used in construction and civil engineering applications. The company is based in Hanover, Germany.

Heraeus Holding GmbH operates as a technology company. It focuses on the environmental, energy, electronics, health, mobility and industrial applications sectors. The company was founded by Willhelm Carl Heraeus in 1851 and is headquartered in Hanau, Germany.

Messer Industrie GmbH operates as a holding company with interest in industrial gases, as well as cutting and welding technology. The company was founded on April 2, 1949 and is headquartered in Bad Soden, Germany.

QXL France SARL provides online auction services. The firm buys and sells electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras and many more. It was founded in 1998 and is headquartered in Paris, France.

Argor-Heraeus SA refines gold, silver, platinum and palladium. The firm transforms finished and semi-finished products for banks, electronics, chemical, watch, and jewellery industries. It also provides support services for precious metals trading. The company was founded in 1986 and is headquartered in Mendrisio, Switzerland.

Messer Group GmbH engages in the manufacture of oxygen, nitrogen, argon, carbon dioxide, hydrogen, helium, inert welding gases, special gases, gases for medicinal use and gas mixtures. Its products include technical, breathing, welding, cutting and pharmaceutical gases, cry ice, and gas supply systems. The firm serves to the chemistry, food and beverages, construction, electronics, shipbuilding, and water treatment industries. The company was founded by Adolf Messer in 1897 and is headquartered in Bad Soden, Germany.

Opodo Ltd. operates a travel portal that offers online travel services. Its services include car hire locations, package holidays, city breaks, lifestyle holidays, ski deals, and comprehensive travel insurance. The company was founded in 2001 and is headquartered in London, the United Kingdom.

Heraeus Metals New York LLC provides metal trading and hedging services. It deals with precious metals such as gold, silver, platinum and palladium, in physical forms from grains to ingots and bars. The company also operates a refining division for scrap precious metals and other materials such as petroleum, photographic films, papers and other chemical catalysts containing metals. Heraeus Metals was founded in 1927 and is located in New York, NY.

Bundesverband der Deutschen Industrie e.V. provides information on the German industry, economy, and economic policies. The private company is based in Berlin, Germany. The German company organizes events that bring together business, politics, science, and civil society for discussions, whether virtually, in-person, or hybrid. The company was founded by Gerhard Schempp.

DPE Deutsche Private Equity GmbH (DPE) is an independent private equity firm founded in 2007 by Volker Hichert and Marc Thiery. The firm is headquartered in Munich, Germany.

Part of TUI AG, TUI France SA is a travel agency. The company is based in Clichy, France. The French company was founded in 1975. Christophe Fuss has been the CEO of the company since 2023.

Humanium Switzerland engages in raising awareness of children's rights and welfare. The private company is based in Geneva, Switzerland.

Unicornis Operations GmbH provides financial services. The private company is based in Kleinostheim, Germany. The German company was founded in 2018. The CEO is Jan Rinnert.

2 Gather GmbH provides investment services. The private company is based in Kleinostheim, Germany. The CEOs of the German company are Jürgen Heraeus, Julia Heraeus-Rinnert, Nicola Doser.