Brands
- j5create
- JABEES
- jablocom
- Jabra
- Jacarta
- jack wolfskin
- Jackery
- JACOB JENSEN
- Jacobs
- JAKAR
- Jakemy
- Jalema
- JAM Software
- Jamara
- James Loudspeaker
- JAMF
- Janam Technologies
- Janod
- JAPANNEXT
- Javelin Systems
- Jawbone
- JAYM
- Jays
- JBL
- JCB
- JDSU
- JEM
- JEMINI
- Jet Tec
- JetBrains