Dietmar Roczen

Part of Merck KGaA, Sigma-Aldrich Chemie GmbH is a German company that manufactures and supplies pharmaceutical products. The company is based in Steinheim am Albuch, Germany. The CEOs are Bernd Krüger, Stephan Lahrkamp. The company was founded in 1995.

Part of Merck KGaA, Sigma-Aldrich Biochemie GmbH is a German company that manufactures process chemicals and reagents for DNA and RNA technology. The company is based in Hamburg, Germany. The CEOs of the company are Bernd Krüger, Stephan Lahrkamp, Bernd Kruger.

Part of Merck KGaA, Merck Wohnungs- und Grundstücksverwaltungsgesellschaft mbH is a real estate services company based in Darmstadt, Germany. The CEOs of the German company are Stephan Lahrkamp, Volkmar Metzler, Volker Thum. The company provides real estate services.

BSSN Software GmbH provides laboratory data. The company is headquartered in Darmstadt, Germany.

Part of Merck KGaA, Biochrom GmbH is a German company that produces and markets cell culture media and buffers. The company is based in Berlin, Germany. The CEO of the company is Stephan Karl Lahrkamp. Biochrom was acquired by EMD Millipore Corp. on November 06, 2012.

Part of Merck KGaA, Merck Life Science Holding GmbH is a German company that provides investment services. The company is based in Darmstadt, Germany. The CEOs of the company are Stephan Lahrkamp, Matthias Bürk, Friederike Rotsch.

Part of Merck KGaA, Merck Healthcare Holding GmbH is a German company that functions as an investment holding company. The company is based in Darmstadt, Germany. The CEOs are Matthias Bürk, Stephan Lahrkamp, Friederike Rotsch. The company was founded in 2017.

Part of Merck KGaA, Merck Performance Materials Holding GmbH provides investment services. The company is based in Darmstadt, Germany. The CEO of the German company is Stephan Lahrkamp.

Part of Merck KGaA, Sigma-Aldrich Chemie Holding GmbH is an investment holding German company. The company is based in Taufkirchen, Germany. The CEOs of the company are Bernd Krüger, Stephan Lahrkamp.

Part of Merck KGaA, Merck Internationale Beteiligungen GmbH is a German company that provides management services. The company is based in Darmstadt, Germany. The CEOs of the company are Rande Bruns, Sylvia Kleemann, Stephan Lahrkamp.

Part of Merck KGaA, Merck International GmbH is a financial services provider. The company is based in Darmstadt, Germany. The CEOs are Stephan Lahrkamp, Sylvia Kleemann, Rando Bruns. The German company was founded in 2013.

Part of Merck KGaA, Merck 16. The company is based in Darmstadt, Germany. Allgemeine Beteiligungs GmbH provides investment services. The CEOs of the German company are Stephan Lahrkamp, Peter-Ulrich Mannheimer.

Part of Merck KGaA, Merck Performance Materials GmbH is a provider of photoresists for various electronic devices and medical imaging equipment worldwide. The company is based in Wiesbaden, Germany. The CEOs are Benedikt Ernst, Dirk Schmalz, Rüdiger Demuth. The German company was founded in 2004.