6 years ago Martin Sorrell rejects ‘allegations of financial impropriety’ as WPP confirms investigation
8 years ago ‘It does not sit right’: Auditor fires back at Sorrell’s ‘conflict of interest’ claims over ANA transparency report
8 years ago WPP boss Sir Martin Sorrell says new STW/WPP entity will be $1bn business, but not with Asia
10 years ago Interpublic Group CEO’s ‘We’re the next one to be consolidated’ quote taken out of context by The Economist, says company