Brands
- John Myers
- John Reily
- John Round
- Johnstone Bros
- Jorgen Jensen
- Josef Hospodka
- Joseph Gloster
- Joseph Willmore J.W
- Joshua
- Judith ripka
- Jules Jurgensen
- Junghans
- Justin Davis
- Juvenia
- K & Cie
- K&R
- K.M.
- Kabana
- Karis
- Karl Lagerfeld
- Kay's Limited
- Keepsake
- Kelbert
- Kelermes
- Kendal & Dent
- Kendall & Dents
- Kenneth Cole
- Kenny Jack
- Kenny Thompson Carvings
- Kirk
- Kirk Stieff
- klaxon