Clients include:

• Allied Irish Bank
  
• Amadeus
• BBC Television
• BBC Technology
• Belgacom
• British Telecom
• City of London Corporation
• Continental Tyres
• Dresdner Kleinwort 
• Ericsson
• Financial Times
• HeidelbergCement
• Hiscox
• HFC Bank
• HSBC Bank
• IBM
• KLM
• Lloyds of London
• Lloyds TSB
• LogiSpring

• London Metropolitan Police
• MasterCard
• MBIA
• Merck & Co
• MicroMuse
• Moët-Hennessy
• Morgan Stanley
• Nationwide
• NATO
• NatWest
• Nokia
• Orange
• Panafon
• Royal Bank of Scotland
• Thomson Financial
• Sainsbury's
• Sun Alliance
• UniQure
• Vodafone
• Wave Science Technology
• Zurich Insurance

Some of these courses were delivered through associate companies.