ABB Electric,  ABN Amro Bank, American Consulate, Atlas Copco, Bank Sabadell, Bosch-Siemens, British Airways, British Consulate, British School, Brown Forman, Cargill, Caterpillar, CNN, Coca Cola, Community School, Conrad Hilton, Coopers and Lybrand, Dalkia, Dell, Deloitte Touche, Dow, Dresdner Bank, Dupont, Eczacıbaşı, ED&F MAN, Ericssom, Foot Locker, Frito Lay, Fortis Bank, General Electric, German Consulate, Gillette, Glaxo Smith, Hilton Hotel, HSBC Bank, Honeywell, IBM, IFC, ING Bank, Japan