- IBM Thomas J.Watson Research Center
- IT4Innovations - National Supercomputing Center [Ostrava]
- IT4Innovations Centre of Excellence
- ITTI Company Limited [Poznań]
- Indian Institute of Technology Patna
- Indian Statistical Institute [New Delhi]
- Inst. of Computer Science
- Institut National de la Santé et de la Recherche Médicale
- Institut d'Imagerie BioMédicale
- Institut de Biologie François JACOB
- Institute of Computer Science
- Institute of Computer Science [Warsaw]
- Institute of Computer Science [Warszawa]
- Institute of Computer and Information Sciences
- Institute of Informatics
- Institute of Land Use Reorganization [Kyoto]
- Institute of Mathematics and Physics [Bydgoszcz]
- Institute of Myology, Nuclear Magnetic Resonance Laboratory
- Institute of Product Design ,hanghai Waigaoqiao Ship-building Company
- Institute of Production Engineering and Automation
- Instituto de Telecomunicações