Onderneming Qiagen N.V.

QIAGEN GmbH provides products for preanalytical sample preparation and molecular diagnostics solutions. It develops and markets consumable products and automated solutions to molecular diagnostics laboratories, academic researchers, pharmaceutical and biotechnology companies, and applied testing customers for purposes such as forensics, animal or food testing and pharmaceutical process control. The company was founded in 1984 and is headquartered in Hilden, Germany.

QIAGEN Aarhus A/S develops and markets software and hardware solutions and consultancy services within bioinformatics. Its products include workbench, server solutions, database, and modules. The company was founded by Thomas Knudsen and Bjarne Knudsen in 2004 and is headquartered in Aarhus, Denmark.

QIAGEN Lake Constance GmbH develops and produces optical measurement devices for medical, environmental and industrial applications. The company was founded by Thomas Wiest, Klaus Haberstroh, Roland Sackers, Peer Michael Schatz, and Jörg Schickedanz in 1997 and is headquartered in Stockach, Germany.

Qiagen Ltd. engages in other human health activities. The company was incorporated on October 4, 1993 and is headquartered in Manchester, the United Kingdom

QIAGEN Instruments AG engages in the development, production, and distribution of analytical instruments and devices. It also acquires participating interests in firms, as well as acquires and utilizes patents, licenses, and other rights. The company was founded on February 28, 1990 and is headquartered in Hombrechtikon, Switzerland.

Part of QIAGEN NV, QIAGEN Manchester Ltd. is a pharmaceutical manufacturing company. The private company is based in Manchester, UK. QIAGEN Manchester was founded in 2001.

Part of QIAGEN NV, QIAGEN Sciences LLC is a private company that manufactures and distributes sample and assay technology products for preanalytical sample preparations. The company is based in Germantown, MD.