- Kano University of Science and Technology [Wudil]
- Kansas Lipidomics Research Center, Division of Biology
- Kansas State University
- Karl-Franzens-Universität Graz
- Karlsruhe Institute of Technology = Karlsruher Institut für Technologie
- Karlstad University [Sweden]
- Karolinska Institutet [Stockholm]
- Kasetsart University [Bangkok, Thailand]
- Katholieke Universiteit Leuven
- Kendall College of Art and Design
- Kenyatta University
- Kerckhoff-Klinik
- Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Agriculture and Food Science
- Key Laboratory of Algal Biology
- Key Laboratory of Conservation Biology for Endangered Wildlife of the Ministry of Education
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization
- King Abdulaziz University
- King Abdullah University of Science and Technology [Saudi Arabia]
- King‘s College London
- Kobe University
- Konan University [Kobe, Japan]
- KTH Royal Institute of Technology [Stockholm]
- KU Leven
- Kumamoto University
- Kyoto Prefectural University
- Kyoto Sangyo University
- Kyoto University
- Kyung Hee University