Marken in Oberhausen
- C & A Mode (2)
- Cafe & Bar Celona (1)
- Cafe Extrablatt (1)
- Calzedonia (1)
- CAMP DAVID | SOCCX (1)
- CARGLASS (1)
- Caritas (5)
- CASAMODA Heinrich Katt (1)
- CECIL (3)
- Chocoladefabriken Lindt & Sprüngli (1)
- CHRIST Juweliere (1)
- CineStar (1)
- City Clean (1)
- Claire's (1)
- Clariant (1)
- Colloseum Mode (1)
- COMCAVE.COLLEGE (1)
- COMMERZBANK (3)
- compexx Finanz (1)
- Concordia Versicherung (1)
- Continentale Versicherungsverbund (2)
- Cosmo Hairshop (3)