- IBM India Research Lab.
- IBM Research - India
- Imperial College London
- Indian Institute of Technology Kharagpur
- Inria Sophia Antipolis - Méditerranée
- Institut National de Recherche en Informatique et en Automatique
- Institute IMDEA Networks [Madrid]
- Institute for Communication Systems [University of Surrey]
- Institute of Computing Technology [Beijing]
- Instituto Militar de Engenharia=Military Institute of Engineering
- Instituto Superior Técnico
- Instituto de Engenharia de Sistemas e Computadores
- Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa
- Interdisciplinary Centre for Security Relaibility and Trust
- Interdisciplinay Center Herzliya