Unternehmen mit I
- Intel
 - Ikea
 - IBM
 - Iglo
 - Intersport
 - Iglu
 - Ibis
 - ING Diba
 - Iveco
 - Indeed
 - IHK
 - Infineon
 - Infinity
 - Isuzu
 - Infiniti
 - ING
 - IG Metall
 - Indigo
 - Innogy
 - Inter Sport
 - Intenso
 - Idealo
 - Isana
 - Instagramm
 - ISS
 - ICQ
 - IKK
 - IGN
 - Inter Mailand
 - Ikarus
 - Ionos
 - Imtech
 - Innocent
 - Industrie
 - Ibis Hotel
 - Ina
 - IMB
 - interdiscount
 - Index
 - Immowelt
 - imdb
 - Iiyama
 - Ice Watch
 - Iris
 - Interspar
 - Intell
 - Interpool
 - Intercontinental
 - Imbiss
 - Ibanez
 - Internorm
 - Instant Gaming
 - Inkasso
 - Ineos
 - Inditex
 - IMS
 - Ihle
 - Iberia
 - Ista
 - Intercom
 - Infinion
 - Indigogo
 - Igloo
 - IBS
 - ITM
 - Italdesign
 - Isostar
 - Irmscher
 - Intimissimi
 - Interwetten
 - Integra
 - Inogy
 - Ingenieur
 - IngDiBa
 - Immoscout
 - Immobilienscout24
 - Imgur
 - Imbus
 - ILM
 - IFA
 - Inhofer
 - Infinity Ward
 - Imperial
 - Immergrün
 - ILS
 - Illy
 - Illumination
 - IG Farben
 - Icewatch
 - Icepeak
 
Ordene på listen Unternehmen mit I stammer fra spillere af ordspillet By-Land-Flod.