Andersen's biggest British client, BSkyB, has received the red carpet treatment, as the loss of its account would be a grave blow. Last year, BSkyB paid Andersen £600,000 for auditing and £13.8m for other services. Cadbury Schweppes, Amvescap, Airtours, Canary Wharf and WPP are also audited by Arthur Andersen, but none will say whether it plans to switch.