- Wageningen Plant Research
- Wageningen Seed Lab, Laboratory of Plant Physiology
- Wageningen University and Research [Wageningen]
- Wakayama University
- Wake Forest Baptist Medical Center
- Wake Forest School of Medicine [Winston-Salem]
- Wake Forest University
- Wartburg College
- Warwick Economics Department
- Warwick Mathematics Institute
- Warwick school of Law
- Warwick Systems Biology [Coventry]
- Washington State University
- Washington University in Saint Louis
- Washington University School of Medicine in St. Louis
- Wassa
- Water Desalination and Reuse Center [KAUST, Saudi Arabia]
- Waterford Institute of Technology
- Weierstraß-Institut für Angewandte Analysis und Stochastik = Weierstrass Institute for Applied Analysis and Stochastics [Berlin]
- Weill Cornell Medical College in Qatar
- Weill Cornell Medicine [Cornell University]
- Weill Cornell Medicine [Qatar]
- Weill Medical College of Cornell University [New York]
- Weizmann Institute of Science [Rehovot, Israël]
- Welcome Trust Genome Campus, Hinxton
- Wellcome Trust|Cancer Research UK Gurdon Institute
- Wellcome Trust Centre for Molecular Parasitology
- Wellcome Trust Genome Campus
- Wellesley College
- Wenzhou University of Technology
- Werkstatt fuer Potenzielle Genetik [Berlin]
- West Chester University of Pennsylvania
- Westerdijk Fungal Biodiversity Institute [Utrecht]
- Western Kentucky University
- Western Regional Center
- Western Regional Research Center
- Western Region Plant Introduction Station
- Western Reg Res Ctr
- Westfälische Wilhelms-Universität Münster = University of Münster
- Westmead Hospital [Sydney]
- West Virginia University
- West Virginia University [Morgantown]
- Wheaton College [Norton]
- WIK Wissenschaftliches Institut für Infrastruktur und Kommunikationsdienste [Bad Honnef]
- Wine Research Centre
- Wirtschaftsuniversität Wien [Austria]
- Wisconsin Institute for Discovery [Madison]
- Woldia University
- Woods Hole Oceanographic Institution
- World Bank Group
- World Inequality Lab
- World Vegetable Center
- Wright State University
- Wroclaw University of Environmental and Life Sciences
- Wroclaw University of Science and Technology
- Wuhan Institute of Physics and Mathematics
- Wuhan Polytechnic University
- Wuhan University [China]