- K.J. Somaiya Institute of Management
- K.K.Ashisuto
- KCSIT [Lisbon]
- KDDI R&D Laboratories Inc.
- KDDI R&D Laboratories Inc. [Saitama]
- KDDI Research
- KEONYS [Toulouse]
- KEREVAL
- KGHM CUPRUM R&D Center
- KGHM Cuprum
- KGHM Polish Copper Ltd.
- KGHM Polska Miedź
- KLMANAGEMENT
- KM-IC Research
- KONTRON [Vienne]
- KP Research & Consultancy
- KPA
- KPA [Israel]
- KRYPTUS Information Security [Campinas, SP, Brazil]
- KTH Royal Institute of Technology [Stockholm]
- KTH Royal Institute of Technology [Södertälje]
- KULAK
- Kaiserslautern University of Technology
- Kalamazoo College
- Kalmar-Pac
- Kalyani Government Engineering College
- Kanagawa Institute of Technology
- Kanagawa University
- Kanazawa Institute of Technology
- Kanazawa University
- Kansai University
- Kansas State University
- Kaohsiung Chung-Cheng Industrial High School
- Kaposvár University
- Karazin Business School
- Kariyer.net Ümraniye [İstanbul]
- Karl-Franzens-Universität Graz
- Karlsruhe Institute of Technology = Karlsruher Institut für Technologie
- Karlsruhe Nano Micro Facility
- Karlsruhe University of Applied Sciences
- Karlstad University [Sweden]
- Karnataka State Natural Disaster Monitoring Centre [Karnataka]
- Karolinska Institutet [Stockholm]
- Kasetsart University [Bangkok, Thailand]
- Kashi University
- Kasturba Medical College, Manipal
- Katholieke Hogeschool Sint-Lieven
- Katholieke Universiteit Leuven
- Kathtolieke Universiteit Leuven
- Katz Business School
- Kaunas University of Technology
- Kazakh-British Technical University
- Kazan Federal University
- Kazan State Technical University named after A.N. Tupolev
- Kazimierz Pulaski University of Technology and Humanities in Radom
- Kedge Business School
- Kedge Business School [Talence]
- Keene State College
- Keimyung University
- Keio University School of Medicine [Tokyo, Japan]
- Keio University [Tokyo]
- Keio-NUS CUTE Center
- Keldysh Institute of Applied Mathematics
- Kennesaw State University
- Kent State University
- Kenyatta University of Nairobi
- Keonys [Saint-Cloud]
- Kepler University Hospital
- Key Engineering Bionics Laboratory
- Key Lab of Intelligent Information Processing
- Key Lab of Soil-Machine-Plant System
- Key Lab of the Ministry of Education for Process Control & Efficiency Engineering
- Key Laboratory of East China Urban Agriculture
- Key Laboratory for Computer Network of Shandong Province [Shandong Computer Science Center]
- Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education
- Key Laboratory for Information Technologies in Agriculture
- Key Laboratory for Modern Precision Agriculture System Integration [Beijing]
- Key Laboratory of Agri-informatics
- Key Laboratory of Agricultural Information Acquisition Technology [Beijing]
- Key Laboratory of Agricultural Information Service Technology [China]
- Key Laboratory of Agricultural Internet of Things
- Key Laboratory of Big Data Analysis and Processing
- Key Laboratory of Bionic Engineering [Changchun]
- Key Laboratory of Cultivated Land Use
- Key Laboratory of Digital Agricultural Early-warning Technology Ministry of Agriculture
- Key Laboratory of Digital Agricultural Early-warning Technology [China]
- Key Laboratory of Earth Observation [Hainan Province]
- Key Laboratory of High Confidence Software Technologies
- Key Laboratory of Intelligent Information Processing, Institute of Computing Technology
- Key Laboratory of Intelligent Information Processing, Institute of Computing Technology [Beijing]
- Key Laboratory of Intelligent Information Processing; Institute of Computing Technology
- Key Laboratory of Intelligent Perception and Image Understanding [Xi’an]
- Key Laboratory of Intelligent Telecommunications Software and Multimedia
- Key Laboratory of Key Technology on Agricultural Machine and Equipment
- Key Laboratory of Knowledge Processing and Networked Manufacturing
- Key Laboratory of Land Quality [Beijing]
- Key Laboratory of Modern Agricultural Equipment and Technology
- Key Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education & Jiangsu Province
- Key Laboratory of Oasis Ecology and Desert Environment
- Key Laboratory of Quantitative Remote Sensing in Agriculture
- Key Laboratory of Resources Remote Sensing and Digital Agriculture
- Key Laboratory of Soil-Machine-Plant System Technology
- Key Laboratory of Urban Wetland and Region Change
- Key Open Laboratory for Agricultural Information Technology of Ministry of Agriculture [Beijing]
- Keypod Limited [Bedfordshire]
- Khalifa University
- Khalifa University for Science Technology [Abou Dabi]
- Kharkiv National University of Radio Electronics
- Kharkov National University
- Khatam University
- Khon Kaen University [Thailand]
- Khoury College of Computer Sciences [Boston]
- KiF-advies
- Kielce University of Technology
- Kindai University
- King Abdulaziz City for Science and Technology [Riyadh]
- King Abdulaziz University
- King Abdullah University of Science and Technology [Saudi Arabia]
- King Fahd University for Petroleum & Minerals [Dhahran]
- King Fahd University of Petroleum and Minerals
- King Mongkut’s University of Technology Thonburi [Bangkok]
- King Saud University [Riyadh]
- King's College Hospital Medical School
- Kingston University [London]
- King‘s College London
- Kinki University
- Kiron [Alessandria]
- Kleemann Hellas
- Know-Center Graz
- Knowledge Engineering and Discovery Research Institute
- Knowledge Information and Web Intelligence
- Knowledge and Data Engineering Group
- Knowledge and Information Systems Management Group, Centre for Operational Research, Management Science and Information Systems (CORMSIS), School of Management
- Kobe Institute of Computing
- Kobe Steel
- Kobe University
- Kocaeli University [Turkey]
- Kochi University of Technology
- Koforidua Technical University
- Kogakuin University [Tokyo]
- Kokugakuin University [Tokyo]
- Kokusai Business Gakuin College
- Kongju National University
- Kongsberg Maritime
- Kongsberg Satellite Services
- Kongu Engineering College
- Konkuk University [Seoul]
- Konnektid
- Konstfack
- Kookmin University
- Kookmin University [Seoul]
- Korea Advanced Institute of Science and Technology
- Korea Electronics Technology Institute [Seongnam-si]
- Korea Hydro and Nuclear Power
- Korea Institute of Industrial Technology
- Korea Institute of Machinery and Materials
- Korea Institute of Science and Technology Information
- Korea Internet Security Agency
- Korea National Open University [Seoul]
- Korea National University of Transportation
- Korea Polytechnic University
- Korea Railroad Research Institute
- Korea University
- Korea University [Seoul]
- Korean Bible University
- Korean Bible University [Seoul]
- Korean Broadcasting System
- Koszalin University of Technology
- Koç University
- Kristiania University College = Høyskolen Kristiania
- Kuehne + Nagel Management AG
- Kumamoto University
- Kumaraguru College of Technology
- Kungliga Tekniska Högskolan
- Kunming Agriculture Machinery Research Institute
- Kunming Agriculture machinery research institute
- Kunming University of Science and Technology
- Kurukshetra University
- Kuwait University
- Kwame Nkrumah University of Science and Technology
- Kyiv National University of Architecture and Construction [Kiev, Ukraine]
- Kyiv National University of Culture and Arts
- Kyorin University [Tokyo, Japan]
- Kyoto College of Graduate Studies for Informatics
- Kyoto Sangyo University
- Kyoto University
- Kyoto University Hospital
- Kyoto University of Education
- Kyrgyz Russian Slavic University
- Kyung Hee University
- Kyungil University
- Kyungpook National University [Daegu]
- Kyungsung University
- Kyushu Institute of Technology
- Kyushu University