Johann Soder

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.

SCHOTT AG engages in the production and distribution of specialty glass and glass ceramics. Its products are used in the consumer electronics, pharmaceutical, defense and security, optics, life sciences, energy and environment, automotive, and aviation industries. The company was founded by Otto Schott, Ernst Abbe, Carl Zeiss and Roderich Zeiss in 1884 and is headquartered in Mainz, Germany.

SCHOTT UK Ltd. sells and distributes special glass, materials and components. The firm products cover different market segments including construction, pharmaceuticals, domestic’s appliances and renewable energy. The company is headquartered in Stafford, the United Kingdom.

Sennheiser electronic GmbH & Co. KG manufactures and markets audio equipment. It provides solutions in all areas of sound recording, transmission and reproduction and makes microphones and headphones, RF transmission equipment ranging from vocals, microphones to complete systems for musicals, conference, and visitor guidance systems. The firm also provides other products for the hearing impaired and headsets for the aviation industry. The company was founded by Fritz Sennheiser in 1945 and is headquartered in Wedemark Wennebostel, Germany.

iBASEt manufactures execution system and manufacturing operations management software. It products include maintenance, repair and overhaul, enterprise quality management system, integration packages, supplier quality management and tooling management. The company was founded in 1986 by Amrik Singh Poonian and is headquartered in Foothill Ranch, CA.

Part of Sennheiser electronic GmbH & Co. KG, Sennheiser Belux BV is a Belgian company that develops visualization and collaboration solutions to help people work together, share insights, and impress audiences. The company, founded in 1991, is based in Brussels, Belgium. The company offers a range of products including headphones, wireless headphones, headsets, and microphones for business communications. With a focus on delivering top-quality products and tailor-made solutions, Sennheiser Belux stays true to the sound and soul of the music created by its artists.

Heraeus Quarzglas GmbH & Co. KG manufactures quartz glass for the optical, chemical, semiconductor, photovoltaic, high-tech, specialty fibers, solar, and medical technology industries. Its products include tubes, plates, ingots, rods, flanges, opaque blanks, cylinders, opaque quartz glass, quartz crucibles, quartz components, synthetic fused silica, material grades, fabricated quartz ware, lamp materials and optics. The company was founded on April 3, 1912 and is headquartered in Hanau, Germany.

Heraeus Finance GmbH provides financial services. The company is headquartered in Hanau, Germany.

Sennheiser (Canada,) Inc. provides audio products. It offers headphones and headset, office and contact center headsets, microphones and wireless systems, meeting and conference solutions, visitor guidance and audio streaming, and loudspeaker. The company was founded on January 23, 1995 and is headquartered in Pointe-Claire, Canada.

Founded in 1990, Sennheiser UK Ltd. is a subsidiary of Sennheiser electronic GmbH & Co. KG. The company is based in Marlow, UK and manufactures and sells audio products.

Tara Verwaltungs GmbH provides management services. The private company is based in Iserlohn, Germany. The CEOs are Andreas Dornbracht, Matthias Dornbracht. The German company was founded in 2007.

Part of B. Braun Holding GmbH & Co. KG, B. Braun SE is a global healthcare company based in Melsungen, Germany. The German company offers a wide range of medical equipment and healthcare solutions, including efficient and life-saving extracorporeal blood treatments such as hemodialysis, acute dialysis, and apheresis. B. Braun has more than 360 dialysis and care centers worldwide, providing the best possible care for patients with chronic diseases. The company was founded in 2018, and Anna Maria Braun has been the CEO of the company since 2019.

Sennheiser France SASU manufactures and distributes audio equipment. It offers microphones, speakers, head sets, and related accessories. The company was founded in 1988 and is headquartered in Ivry-sur-Seine, France.