WPP, Publicis Groupe and Omnicom are on alert as Mars has called a $1.4 billion global media review to consolidate its business with one group.
Starcom has recruited Hamid Habib from rival media agency OMD to be UK managing director.
WPP, Publicis Groupe and Omnicom are on alert as Mars has called a £1bn global media review to consolidate its business with one group.
The print circulation of The Times has overtaken The Daily Telegraph in a watershed moment in Britain's newspaper wars.
Pertemps has awarded media strategy and creative duties to Craft Media and George & Dragon in a double appointment for its £2m account.
Media buyers and industry insiders had faint praise for The Guardian's redesign and relaunch as a tabloid on its first day.
Omnicom is dropping Rocket as a standalone media agency in the UK and merging it with Hearts & Science in the latest consolidation in the agency sector.
The Guardian has unveiled a new masthead and will unveil a redesign of its website and app to complement its print relaunch as a tabloid on Monday, 15 January.
The founder of Stagwell has claimed digital marketing agencies are undervalued because investors still fail to appreciate how much digital communications and e-commerce are going to transform the economy.
Accenture will not consider a takeover bid for a large ad agency group because its chief executive says there has been a "100%" failure rate with such deals.
Group M has named Tom George as UK chief executive, replacing Nick Theakstone who moves after ten years to be global chief investment officer.
WPP has named Karen Blackett as its first UK country manager, making her the most important agency leader in the British ad industry.
Nick Manning, chief strategy officer of Ebiquity, is leaving after 10 years as a director of the media auditing and insight firm.
Chime is merging VCCP Media and sister media agency Pure Media to form what it says will be a top 20 media agency in the UK with £80 million in billings.
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Dentsu is in pole position to win Jaguar Land Rover's estimated $500m global media account.
Nigel Clarkson has departed as UK managing director of Oath with immediate effect after an internal investigation.
Crossmedia is pinning its hopes on its "transparent" and "analytical" approach to media as it seeks to crack the UK market.
The Walt Disney Company is to buy 21st Century Fox's entertainment assets, including its stake in Sky, from Rupert Murdoch.
Accenture has bought Irish creative agency Rothco - the tenth acquisition in marketing services that the consulting giant has made this year.