ㆍQ Glass Company Inc.
ㆍQbiogene
ㆍQCM Research
ㆍQED Advanced Research Technologies
ㆍQIAGEN GmbH
ㆍQ-One Biotech Ltd.
ㆍQ-Imaging Inc.
ㆍQorpak Corp.
ㆍQ-One Biotech Ltd.
ㆍQ-Panel Co.
ㆍQRP Inc.
ㆍQSI Inc.
ㆍQSR International Pty Ltd
ㆍQTI
ㆍQTL Biosystems LLC
ㆍQuadrex Corp.
ㆍQuadro Engineering Incorporated
ㆍQuadro Inc.
ㆍQuaker Oats Company
ㆍQualicon
ㆍQuality Biological Inc.
ㆍQuality Chemical Laboratories
ㆍQuality Controlled Biochemicals Inc.
ㆍQuality Lab Accessories LLC
ㆍQuality Micro Systems
ㆍQualTek Molecular Laboratories

ㆍQuantachrome Corp.
ㆍQuantex Corp.
ㆍQuantex Laboratories
ㆍQuantimetrix Corp.
ㆍQuantis Formulation
ㆍQuantix Systems
ㆍQuantum Design
ㆍQuantum DLT
ㆍQuantum Logic Corp.
ㆍQuantum Technology Corp.
ㆍQuaracell Products Inc.
ㆍQuartet Manufacturing
ㆍQuartett GmbH
ㆍQuartz Products Company
ㆍQuartz Scientific Inc.
ㆍQuatro Biosystems
ㆍQuest Diagnostics Incorporated
ㆍQuest International Inc.
ㆍQuest Pharmaceutical Services
ㆍQuest Technologies
ㆍQuestar Corp.
ㆍQuestron Corp.
ㆍQuestron Technologies Corp.
ㆍQueue Systems Inc.
ㆍQuidel Corp.
ㆍQuintiles