- FORMIT Foundation
- FUTURE HEALTH DEPARTMENT [KU Leuven]
- FZI Forschungszentrum Informatik
- Fachhochschule Nordwestschweiz [Windisch, Schweiz] = FHNW University of Applied Sciences and Arts Northwestern Switzerland
- Fachhochschule der Wirtschaft in Bergisch Gladbach
- Faculdade de Ciências da Universidade do Porto
- Faculty of Business and Information Technology
- Faculty of Computer Science
- Faculty of Computer Science [TU Dresden]
- Faculty of Computer Science and Information Technology [Kuala Lumpur]
- Faculty of Computing and Information Technology
- Faculty of Economics and Business
- Faculty of Engineering and Science
- Faculty of Environmental Design
- Faculty of Geo-Information Science and Earth Observation
- Faculty of Informatics
- Faculty of Informatics [Brno]
- Faculty of Information Technology [Brno]
- Faculty of Information Technology [Prague]
- Faculty of Information and Communication Technologies
- Faculty of Law [UNSW Sydney]
- Faculty of Mathematics and Natural Sciences [Oslo]
- Faculté d'Informatique
- Facultés Universitaires Notre Dame de la Paix
- Fakultät für Informatik
- Federal University of Pernambuco [Recife]
- Fermi National Laboratory
- FernUniversität in Hagen
- FlexSecure GmbH
- Florida A&M University
- Florida State University [Tallahassee]
- Fondazione Bruno Kessler [Trento, Italy]
- Forcepoint
- Forescout Technologies
- Forrester Research [London]
- Forschungzentrum Informatik
- Fortinet UK Limited
- Fortiss [Munich]
- Foundation for Research and Technology - Hellas
- Fox Three
- France Télécom
- Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)
- Fraunhofer
- Fraunhofer Institute for Applied Information Technology
- Fraunhofer Institute for Applied and Integrated Security [München]
- Fraunhofer Institute for Communication, Information Processing and Ergonomics
- Fraunhofer Institute for Computer Graphics Research [Darmstadt]
- Fraunhofer Institute for Industrial Engineering
- Fraunhofer Institute for Intelligent Analysis and Information Systems
- Fraunhofer Institute for Open Communication Systems
- Fraunhofer Institute for Secure Information Technology [Darmstadt]
- Fraunhofer Institute for Software and Systems Engineering
- Fraunhofer Institute for Systems and Innovation Research
- Fraunhofer Institute of Optronics, System Technologies and Image Exploitation
- Fred Cohen and Associates
- Freie Universität Berlin
- Friedrich-Alexander Universität Erlangen-Nürnberg = University of Erlangen-Nuremberg
- Fu Jen Catholic University
- Fudan University
- Fudan University [Shanghai]
- Fujitsu Laboratories LTD.
- Fujitsu Laboratories Ltd.