- IBM India Research Lab.
- Icahn School of Medicine at Mount Sinai [New York]
- Indian Institute of Technology Delhi
- Indian Statistical Institute [Kolkata]
- Indiana University System
- Indiana University [Bloomington]
- Information Services Center [Napoli]
- Information and Communication Technology [Oslo]
- Innovation & Competitiveness Unit
- Inria Sophia Antipolis - Méditerranée
- Institut National Polytechnique (Toulouse)
- Institut National de Recherche en Informatique et en Automatique
- Institut National des Sciences Appliquées
- Institut National des Sciences Appliquées de Lyon
- Institut de recherche en informatique de Toulouse
- Institut für Softwaretechnik und Theoretische Informatik [EECS-TUB]
- Institut für technisce Systeme GmbH
- Institute for Bioinformatics and Translational Research [Tyrol]
- Institute for Human Machine Communication [München]
- Institute for Industrial Management [RWTH Aachen University]
- Institute for Information Technology [Oldenburg]
- Institute of Applied Information Processing and Communications [Graz]
- Institute of Data Analysis and Visualization
- Institute of Information Systems
- Institute of Telematics
- Intelligent Technologies for Advanced Knowledge Acquisition [Tarragona]
- Istituto di Analisi dei Sistemi ed Informatica “Antonio Ruberti”
- Istituto di Calcolo e Reti ad Alte Prestazioni [Rende]
- Italian Army
- Italian Atlantic Committee
- Izmir Institute of Technology
- Işık University [Istanbul]