Marken in Aachen
- C & A Mode (1)
- Cafe Extrablatt (1)
- Calzedonia (1)
- CAMP DAVID | SOCCX (2)
- CARGLASS (1)
- Caritas (13)
- Carl Beutlhauser Baumaschinen (1)
- CASAMODA Heinrich Katt (3)
- CECIL (3)
- Chocoladefabriken Lindt & Sprüngli (2)
- CHRIST Juweliere (1)
- Cineplex (4)
- Claire's (1)
- CLINIC IM CENTRUM (1)
- Clinique (2)
- COMCAVE.COLLEGE (1)
- COMMERZBANK (1)
- CONTIGO Fairtrade (1)
- Continentale Versicherungsverbund (2)
- Contipark (2)
- Cosmo Hairshop (1)