Automotive
Citroen, Ford, Land Rover, Mercedes, Rover, Toyota, VW
Beauty/Cosmetics/Perfume
Cerruti 1881, Dove, Henkel, Syoss, Merck
Electronics
Siemens, Mitsubishi, Hella
Energy/Fuel
Aral, Avanza, RWE, VEAG AG
Entertainment
PWC, VW, Toyota
Fashion
Cerruti 1881, Breuninger, Quelle, Levis, Diesel, Head, Karstadt, Kaufhof, Ulla Popken, nuhi Paris
Financial
ABN Amro, Bank 24, Barclays, KfW, Nissan Bank, Postbank, WestLB, DZ Bank, WGZ Bank
FMCG, non food
Britta, Perwoll, Roland
Food and Drink
Bofrost, Brinkhoffs, Basmati, Clausthaler, Coke, Diebels, Frankenheim, Golden Toast, Jever, Radeberger, Schöfferhofer, Seagram, Teekanne, Warsteiner
Healthcare
GSK
Home and Garden
Wantikow, grünes & schönes
Industry/Chemical
3M, Aral, Bosch, Evonic, Mitsubishi, Salzgitter, Vorwerk, Villeroy & Boch, Dupont, SEW Eurodrive, Böhler Uddeholm, Bremshey, HSS Recycling, NSK, ProAssort, RHM, sita Deutschland, VAW Aluminium
IT/Telecoms
E-Plus, Vodafone, Lexmark, Epson, Microsoft, Telekom, Visteon, Canon, Ingentive
Leisure
Alltours, First Reisebüro, Go Tours, Holiday Autos, Lastminute.de, reisen.com, TUI Leisure Travel
Luxury goods
nuhi Paris
Media
RTL, Die Welt, Express, WZ, Ströer, QVC, Unitymedia
Non-Profit
Refluxxkinder e.V., Diakonie Düsseldorf, Aktion Mensch, Don Bosco
Property/Construction
Esprit home, Hettich, Rockwool, Küppersbusch, Bilfinger Berger
Recruitment
Kerkhoff Consulting
Retail
Centro, Praktiker, OBI,Tchibo, REWE
Services
Continentale, DKV Euroservice, Gelsenwasser, Securitas, Skrill, Messe Leipzig, Mayersche, Jockey, Dorint, ETL European Tax & Law, TeleCash
Transport
DHL, Iberia