Institution
- International Institute of Cellular & Molecular Pathology1
- International Organization for Standardization1
- International Science and Technology Center1
- International Thompson1
- International Union of Vacuum Science, Techniques and Applications1
- Intersil Corporation1
- Iotron Group1
- Ipatieff High Pressure Laboratory1
- Irvin I. Rubin Plastics Corporation1
- J & TM Aitchison1
- J&S Information Systems1
- JEOL USA1
- James L. Waters, Inc.1
- Japan Airlines Corporation1
- Japan Association of New Business Incubation Organizations1
- Japan Electric Measuring Instruments Manufacturers Association1
- Japanese Universities1
- Jāmiʻat al-Iskandarīyah1
- Jewish Hospital of Brooklyn1
- Jilin da xue1