BioLegend
 BioLegend is a global developer and manufacturer of antibodies and reagents used in biomedical research located in San Diego California. It was incorporated in June 2002 and has since expanded to include BioLegend Japan KK where it is partnered with Tomy Digital Biology Co. Ltd. in Tokyo BioLegend Europe in the United Kingdom BioLegend GmbH in Germany and BioLegend UK Ltd in the United Kingdom.