The banks at the session included Citibank, Hongkong and Shanghai, Barclays, Credit Lyonnais, Canadian Imperial and Credit Suisse.

Advertisers using the system have included Accenture, Barclays Bank and HSBC.

Notable large banks with significant investment banks include JPMorgan Chase, Bank of America, Credit Suisse, Deutsche Bank, Barclays, and Wells Fargo.

Banks in the town include NatWest, HSBC, Santander, Lloyds TSB, Halifax and Barclays.

Businesses in attendance included Asda, Barclays, Coca-Cola, Marks & Spencer and Shell, all backing the Government's plans to break down the city boys network.

The newcomers include Barclays and Pitney Bowes.

Other profit making organisations include Barclays, KCB,K-rep, family finance, Co-op and post banks.

Other Options Saatchi could also try to persuade its banks, which include Citicorp, Chase Manhattan, Barclays and Midland, to lend more money so the bonds could be purchased.

Those include Merrill Lynch, Deutsche Bank, Credit Suisse First Boston and Barclays.

Other impacted banks included HSBC, Barclays, and RBS.