• Karlsruher Institut Fuer Technologie

• Karolinska Institutet

• Katholieke Universiteit Leuven

• Ke-works Bv

• Keemilise Ja Bioloogilise Fuusika Instituut

• KEK - High Energy Accelerator Research Organization

  Research Research organisation

• Kenyatta University

• Kifü

• Kinesense Limited

• King's College London

• Kitware Sas

• Kk Wind Solutions As

• Klinikum Der Universitaet Zu Koeln

• Klinikum Rechts Der Isar Der Technischen Universitat Munchen

• Knihovna Av Cr V. V. I.

• Know-center Gmbh Research Center For Data-driven Business & Big Data Analytics

• Knowledge Unlatched Cic

• Knowledgebiz Consulting-sociedade De Consultoria Em Gestao Lda

• Kobenhavns Universitet

• Koc University