WPP, the world's largest marketing communications group, has reported revenue up 1.5 per cent in the first quarter of 2014 after a negative impact of exchange rates, but continued strong like-for-like growth in the UK and North America.
WPP, the world's largest marketing communications group, has reported revenue up 1.5 per cent in the first quarter of 2014 after a negative impact of exchange rates, but continued strong like-for-like growth in the UK and North America.