- I-STAR
- i-tec
- I:SY
- I.R.I.S
- I.V. Marie
- Iam8Bit
- Ian Manook
- Ian Ridpath
- IBILI
- Ibiza
- Ibiza Light
- Ibiza Sound
- IBM, Lenovo
- ICE smart
- ICE WATCH
- ICE-Q
- Ice-Watch
- Iceberg Interactive
- Iceberg Interactive BV
- ICEWATCH
- ID
- ID software
- Id&al Editions
- Idal Editions
- Idea Factory
- Idea Factory International
- IDEAL
- Identity Game
- IDP
- IE INSTITUTE
- Iei Games
- Iello
- IELO
- Ieva
- Ifi audio
- iFixit
- Ifrogz
- Iggual
- IGNITION
- Iiyama
- IK Multimedia
- IKARAO
- Ikra
- Ilan Pappe
- Ilford
- IllFonic
- Ilopeli
- Imation corp.
- IMATION FRANCE S.A (TDK)
- IMC Toys
- Imedgin
- Imetec
- IMEX EL ZORRO
- Imou
- Imperial
- Import
- INA
- Inava
- Inc. Sega of America
- Inconnu
- Inculte-Dernière marge
- Indesit
- Inès D' Oysonville Claire S2C
- Inès Léraud Pierre Van Hove
- INFANTINO
- INFINITY NADO
- INFLUENCER LINE
- Infogrames
- Infogrames Core
- Infogrames Entertainment
- Infogrames Fam.
- Infogrames Videogames
- Infosec
- Ingersoll-Rand
- ININ
- ININ Games
- INIT
- INIU
- InLine
- Innelec
- INNOREL
- InnovaGoods
- Inotek
- Inovalley
- INSIDE3
- Insight Editions
- Insomniac
- Insomniac Games
- Insta360
- Instaal
- Instant Pot
- Instax
- Insync
- Integral
- Intel
- Intel Asus
- INTELLIVISION
- Intenium
- Intenium/Deutschland spielt
- Intennium
- Intenso
- Intermec
- Interphone
- Interplay
- INTEX
- INTL
- Intrafin Games
- Invision
- Inxile
- IO Interactive
- IOI PARTNERS
- Ion
- iOttie
- Ipad
- Irène Grosjean
- Irène Mainguy
- Iridium Media Group GmbH
- IRIS
- IRIScan
- Irix
- iRobot
- IRON STUDIOS
- Isaac Asimov
- Isabelle Carlier Angélique Le Van Gong
- Isabelle Cerf
- Isabelle Cerf Daphna Sebbane
- Isabelle Cerf Wild Amanda
- Isabelle Duquesnoy
- Isabelle Filliozat
- Isabelle G. Laading
- Isabelle Godefroy Laurence Pierson
- Isabelle Weiss
- Isan Manga
- Isimat
- Island
- Iso acoustics
- Isotoner
- IT-S
- Italeri
- Italian Design
- ITE
- ITE MEdia
- ITE Media ApS
- ito electronics
- Itron
- ITSKINS
- Itworks
- Ivan Jablonka
- IWA
- iWALK
