- Kansas State University
- Kaposvár University
- Karl-Franzens-Universität Graz
- Karl Landsteiner University of Health Sciences - Karl Landsteiner Privatuniversität für Gesundheitswissenschaften [Krems an der Donau, Austria]
- Karlsruhe Institute of Technology = Karlsruher Institut für Technologie
- Karlstad University [Sweden]
- Karolinska Institutet [Stockholm]
- Karolinska University Hospital [Stockholm]
- Kasetsart University [Bangkok, Thailand]
- Kaunas University of Technology
- Kayrros
- Kent State University
- Kenyatta University of Nairobi
- Keystone Foundation & Last Forest
- King Abdulaziz University
- King‘s College London
- Kingston University [London]
- KK Women's and Children's Hospital [Singapore]
- Kmetijski Inštitut Slovenije
- Knowledge & Research in Environment And Toxicology In Silico
- Kochi University
- Koç University
- Kozminski University
- KTH Royal Institute of Technology [Stockholm]
- Kyushu University