Marken in Hannover
- Jack & Jones Mode (3)
- Jack Wolfskin (1)
- Jacques' Wein-Depot (7)
- JalouCity Heimtextilien (1)
- Jantzon Tankstelle (2)
- JD Sports Fashion (2)
- JEANS FRITZ Mode (1)
- JET-Tankstelle (4)
- Jim Block (1)
- Jochen Schweizer (1)
- Jockel Brandschutztechnik Service GmbH (1)
- Johann Bunte Bauunternehmung (1)
- JOHN REED Fitness (1)
- Johnson Controls (3)
- Juwelier Kraemer (2)
- JUWI (1)
- JYSK (4)