Stores beginning with letter J
- JD Sports
- JD Williams
- Jack Willis
- Jane Norman
- Jeff Banks
- Jersey Plants Direct
- Jessops
- Jet 2
- Jet2holidays
- Jewel First
- Joe Browns
- John Greed
- John Lewis
- John Smedley
- Jokers Masquerade
- Jones Bootmaker
- Joules
- Jules B UK
- Julipa
- Just Eat
- Just Go Holidays
- Just Last Season
- Just Sheepskin
- Just Travel Cover
- JustYou