• Amro Bank, Amsterdam, Netherlands
  • Bank Julius Bär, Zurich, Switzerland
  • Bank van Parys en de Nederland, Antwerp, Belgium
  • Barclays Bank, Roma, Italy
  • Commerzbank, Frankfurt, Germany
  • Continental Bank, Continental Bank
  • Crédit Lyonnais, Luxembourg
  • Crédit Lyonnais, New York, USA
  • Deutsche Bank, Cologne, Germany
  • E.B.R.D. (European Bank), London
  • First National Bank in Albuquerque, New Mexico, USA
  • First Pennsylvania Bank, Philadelphia, USA
  • I.N.G. Bank, Amsterdam, Netherlands
  • Midland Bank, Headquarters, London, England
  • Rabobank, Luxembourg
  • Swiss National Bank, Bern, Switzerland
  • UBS, Basel, Switzerland
  • UBS, Frankfurt, Germany
  • UBS, Opfikon, Switzerland
  • Union de Banques Suisse, Geneva, Switzerland
  • United Virginia Bank, Richmond/Virginia, USA