- Qarnot Computing [Montrouge]
- Qassim University [Kingdom of Saudi Arabia]
- Qatar Petroleum
- Qatar University
- Qedem Institute
- Qian Xuesen Laboratory of Space Technology, Beijing, China
- Qilu University of Technology
- QIMR Berghofer Medical Research Institute
- Qingdao Innovation and Development Center
- Qingdao Institute of Marine Geology
- Qingdao National Laboratory for Marine Science and Technology
- Qingdao University
- Qingdao University of Science and Technology
- Qinghai Normal University
- Qinomic
- Qonfluens
- QoS Design
- QPS
- Quadram Institute
- Quaide-e-Awam University of Engineering and Technology
- Quaid-i-Azam University
- Qualcomm Research
- Qualcomm Technologies, Inc.
- Qualité des eaux et prévention des pollutions
- Qualité des Produits Animaux
- Quality control and dynamic reliability
- Quality of Agricultural Products Department
- QUAMER laboratory , Tomsk State University
- Quandela SAS
- Quanscient Oy
- QuanTek S.r.L.
- Quantel
- Quantel-Lannion
- Quantis
- Quantitative methods for stochastic models in physics
- Quantitative Psychology and Cognitive Science
- Quantitative Research
- Quantitative Research GMD|GMT Crédit Agricole CIB
- Quantronics Group
- Quantum Computation Structures
- Quantum Gravity Research
- QUANTum Information Circuits
- Quantum Information Theory
- Quatar Petroleum
- Qube Research and Technologies
- Qube RT
- Qubit Pharmaceuticals
- Quchan University of Technology
- Quebec Heart Institute
- Quebec Heart Institute|Laval Hospital
- Queen Marie Hospital [Pok Fu Lam, Hong Kong]
- Queen Mary's College [Chennai]
- Queen Mary University of London
- Queensland Alliance for Agriculture and Food Innovation
- Queensland Government - Department of Agriculture and Fisheries
- Queensland Institute of Medical Research
- Queensland University of Technology [Brisbane]
- Queen's Medical Researche Institute
- Queen's University
- Queens University
- Queen's University [Belfast]
- Queen's University [Kingston, Canada]
- QUERE Laboratory
- Querying Graphics through Analysis and Recognition
- Qufu Normal University
- Quinlan School of Business, Loyola University Chicago
- Quinta Sta Apolónia
- Quy Nhon University