Ενδεικτικός κατάλογος πελατών DOOR Greece Training & Consulting
AB Vasilopoulos, AbbVie, Accenture, Adidas, Aegean Motorways, Alpha Bank, Alumil, Aluminco, Aluminium of Greece, Αnabiosis, Angelicoussis Group, Apivita, ARI S.A., Astra Zeneca, Athens International Airport, Atos, Attica Group, AVIS, Balfin Group, Bayer, Blue.gr, Boehringer Ingelheim, Boston Scientific, British American Tobacco, CBL, CCC, Chiesi, Costas Papaellinas, Creta Farms, Deloitte, Diageo, doValue, Dupont, EAB, EFA Group, Ellaktor Group, Enisa, Ergani, Ernst & Young, Euler Hermes, Eurobank, Eurolife, Fourlis Group (IKEA, Intersport), Future Library (Niarchos Foundation Support), Germanos, Goethe Institute, Grant Thorton, Harley – Davidson, Hellas On Line, Hewlett Packard, Hydrus, IBM, ICTS, Interamerican, Intracom – Telecom, Isomat, ITF Hellas (Italfarmaco), Kleemann, Lalizas, Lamda Development, Leroy Merlin, LG, Lidl, Melissa, Mellon, Menarini, Metro, Microsoft, Mytilineos, National Bank of Greece, Navarino, Nestle, Nike, NN Hellas Nova Forthnet, OPAP, OTE – Cosmote, Papoutsanis, Pfizer, Piraeus Bank, Phillip Morris Papastratos, Printec, PWC, Ravago, Raycap, River West, Servier, Siemens Enterprise Group, Sony, Speedex, Stihl, Stoiximan.gr, Triumph, UCB, Upstream, Vodafone, Watt & Volt, WestNet (Public), Wind, Zenith, Zoetis κ.α.