- Iceberg
- Issey Miyake
- Jacques Bogart
- Jacques Fath
- Jacquest M
- Jaguar
- James Bond
- Jeanne Arthes
- Jeanne En Provence
- Jean Patou
- Jean Paul Gaultier
- Jennifer Lopez
- Jennifer L.
- Jenny Glow
- Jessica McClintock
- Jessica Simpson
- Jimmy Choo
- Jo Malone London
- John Galliano
- John Varvatos
- Joop!
- Jovan
- Juicy Couture
- Julien Sorel
- Justin Bieber
- Karl Lagerfeld
- Katy Perry
- Kate Moss
- Kanneth Cole
- Kenzo
- Kim Kardashian
- Korloff
- La Perla
- La Rive
- Lacoste
- Lady Gaga
- Lalique
- Lancome
- Lanvin
- Lee Cooper Original
- Linn Young
- Lolita Lempicka
- Lomani
- L'occitane en Provence