I
- I Am Unbreakable Global Media
- I Do For You Ltd
- i2i Group Hong Kong
- i9Media
- Iberia
- IC Publications
- Iceberg Press (Future)
- ID Sports Media Limited
- Ideat Editions
- Ideimperiet KHL AB
- Identity Media
- IDG Germany
- IDG UK
- idprestige
- IE Online Media Services Pvt. Ltd.
- IE University
- IEASA (International Education Association of South Africa)
- IES Comunicazione SRL
- Igunundu Press
- Il Domani
- Il Foglio Quotidiano
- Il Giornale
- Il Giornale SRL
- Il Notiziario
- Il Riformista
- Il Sole 24 Ore
- IL Tempo
- Iltalehti
- Image Nation Studio L.L.C.
- IMAGE Publications
- Images Multimedia
- Imagine Media (UK)
- IMD - International Institute for Management Development
- IMG SA
- Immediate Media Co
- Impacto Latin News
- Impremedia Digital, LLC
- Imprenta del Cauca
- Impresora y Editorial S.A. de C.V.
- Impression Presse Edition S.A.
- In Express - Sisters Group
- In The Black
- In Your Pocket Johannesburg
- INACTIVE PMCA
- Incarnatio
- IndaNext Hungary Kft. (Hungary)
- Independent Digital News and Media Limited
- Independent House
- Independent Mail
- Independent Newspapers Pty Ltd