Wilhelm Deissman

Affinia Group Holdings, Inc. operates as a holding company with interest in the light and commercial vehicle replacement products and services industry. The firm operates through its subsidiaries designs, manufactures, distributes and markets industrial grade products and services, including extensive offerings of aftermarket parts for automotive and heavy-duty vehicles. Its aftermarket product offering consists of filtration products, including oil, air, fuel, hydraulic and other filters, which are used in light, medium and heavy duty on and off-highway vehicle, industrial and marine applications, brake products, including drums, rotors, calipers, friction and hydraulic components and chassis products, including steering, suspension and driveline components. The company was founded on July 6, 2004 and is headquartered in Ann Arbor, MI.

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.

MANN + HUMMEL (UK) Ltd. develops, produces and distributes liquid and air filter systems, intake systems, and thermal management components. It provides industrial filters, indoor air filters, water treatment, waste water treatment, and membrane filtration for food and dairy products. The company was founded on January 29, 1996 and is headquartered in Chard, the United Kingdom.

Mann + Hummel Holding GmbH operates as a holding company with interest in developing and producing industrial filters and systems for the mechanical engineering and automotive industries. The company is headquartered in Ludwigsburg, Germany.

Part of Hummel Familien-Beteiligungsgesellschaft mbH + Co. KG, MANN + HUMMEL East European Holding GmbH develops, manufactures and distributes metal and plastic products. The company is based in Ludwigsburg, Germany. The CEO of the German company is Emese Weissenbacher.

Part of J. Schmalz GmbH, Schmalz provides vacuum automation and ergonomic handling solutions. The company is based in Nuerensdorf, Switzerland.

MANN + HUMMEL International GmbH & Co. KG operates as a management holding company. It acquires and manages businesses, which engage in the development, production, and distribution of metal and plastic products. These include filters and filter systems with applications in the automotive sector, as well as air filtration and water solutions for indoor, outdoor, cleanroom, and industrial applications. The company was founded on September 16, 2014 and is headquartered in Ludwigsburg, Germany.

Part of Horváth 4G Beteiligungs GmbH, Horváth AG is a management consultancy firm based in Stuttgart, Germany. The German company specializes in corporate management and transformation, with a focus on pricing strategy, new technologies, and holistic CRM consulting. The company helps companies advance strategically, exploit growth potential, establish effective structures and processes, and optimize target group approach and measures. The company also supports companies in the transformation of their finance area, with a focus on digitization, agile organizational forms, and holistic data models. Michael Kieninger has been the CEO of the company since 2004.