ABNAMRO, ANWB, AHOLD, ART UNLIMITED, ALARES, ACOMO, BASELL, BUDELPACK, CDI, CAP GEMINI, CHRYSLER, DELOITE, DRAKA, FABER, FAKTON, FLEXA, UTRECHT, FLANDERIJN, HEMA, HVA, HPDETIJD, HEIJMANS,HOLLAND SYMFONIA, HOOGE HUYS, LEXENCE, LODH, IBM, ING, KLM, KCAP, KLUWER, KPN, KPMG, NUMICO, NPMCAPITAL, NS, NIKON, PAROOL, RABOBANK, REGIOBANK, ROCvA, SAN, SNS, SONY, PWC, NYKAMPNYBOER, VANDUUREN, UNILEVER, TANTETOES.NL, VNU, V&D, VERSATEL .