- Bank of England - The Central Bank of England.
- Bank of Scotland
- ADM Investor Services International Limited
- Amanda J Molyneux & Company
- Barclays Bank PLC
- Bern Savings Bank
- Bristol & West PLC
- Citibank UK -
- Egg
- Finance Assured UK Property Investment Mortgage Provider
- first direct Bank
- Halifax Building Society -
- HSBC Holdings plc
- Lloyds TSB Bank plc.
- Nationwide Building Society
- NatWest Expatriate Service
- NatWest UK
- Putnam, Lovell, de Guardiola & Thornton
- Quartz Capital Partners
- Royal Bank of Scotland
- Salomon Brothers International Limited
- Scotiabank UK Ltd.
- Smile the Internet Bank
- Standard Life Bank
- Sun Bank
- TSB Bank
- Union CAL 24 hour Futures & Foreign Exchange Brokers
- WestLB Panmure
- Woodhead Publishing Ltd, Cambridge UK
- Woolwich Plc.