- I-Semantics
- I2E
- Ian Davis
- Ian Dickinson
- Ian Hickson
- Ian Horrocks
- Ian Millard
- IBM
- IBM Advanced Technology group
- IBM SPSS Modeler
- IBM Watson Research
- iFinder
- iGlue
- IkeWiki
- IKS
- Illinois
- illumin8
- ILOG
- Image Search Engine
- IMDB
- Imola
- IMS VDEX
- IN2 platform
- Indexing
- Indexing tool
- Individual
- Industrial automation systems and integration—Integration of life-cycle data for process plants including oil and gas production facilities
- Industrial researchers
- Industry consortium
- Inference engine
- Infochimps
- Information Ethics
- Information extraction
- Information extraction technologies
- information integration
- Information processing
- Information Retrieval Facility
- Information Systems Laboratory
- Information Workbench
- Innography
- innoQ
- Innsbruck
- INRIA
- Instance data
- Institute for Applied Informatics
- Institute for Computer Science
- Institute for Web Science and Technologies
- Institute of Applied Informatics and Formal Description Methods
- Institute of Computer Science
- Integrated Public Sector Vocabulary
- Intellectual Property
- Intellectual Property Business Intelligence
- Intellectual Property Rights
- Intelligent Medical Objects
- IntelliGO
- International Conference on Web Engineering
- International Conference on Web Intelligence, Mining and Semantics
- International Organization for Standardization
- International Semantic Web Conference
- International Society for Knowledge Organization
- International standards
- International World Wide Web Conferences Steering Committee
- Internet Alchemy
- Internet Explorer
- interoperability
- Interoperability Solutions for European Public Administrations
- Intrafind
- IO Informatics
- iOS
- Iowa
- IPTC
- IPTC NewsCodes
- iQvoc
- Ireland
- Irene Polikoff
- IRF Conference
- irON
- ISKO UK
- Island
- IT company
- Italy
- ITM
- Ivan Herman