Firma/marka na J
- Jeep
- Jaguar
- Jordan
- Jysk
- JBL
- Joma
- Jula
- Jack Daniels
- Joop
- Jogobella
- Jupik
- Jabra
- Jako
- Java
- Joanna
- Jacobs
- John Deere
- Juventus
- Junak
- Jelcz
- Jantar
- JD sports
- Jagermeister
- Jurajska
- jager
- jack and jones
- JVC
- Jutrzenka
- Jagermaister
- Joop!
- Jim Beam
- Joom
- Jan niezbędny
- Jumbo
- jack&jones
- Jogobela
- Jeronimo Martins
- Jenny fairy
- Jepp
- Juwentus
- Jansport
- Jamajka
- Jack Wolfskin
- JBB
- Janda
- JCB
- Johnson&Johnson
- Juicy
- Joko
- jojo
- jawa
- jimmy choo
- Justus
- Jetix
- Jenga
- juul
- Jubitom
- Jazz
- Jet
- Jack & Jones
- Junkers
- Jack jones
- JBB Bałdyga
- jansport
- Jura
- Jaxon
- J&J
- Johnson & Johnson
- jordany
- Jana
- Jagger
- Jaggermeister
- Juka
- Jelly beans
- Juicy Couture
- JD sport
- Janex
- Josera
- Jeju
- Jack Daniel's
- John deer
- Janina
- Jaggermaister
- jetpunk
- Jeżyki
- jim bim
- Just
- Joy
- japan motors
- Jagermajster
- jotkel
- Johnson and Johnson
- Janpol
- janosik
- Jack
- Jan-Bud
- JBC
- japan racing
- Jusk
- Jessup
Ordene på listen Firma/marka na J stammer fra spillere af ordspillet By-Land-Flod.