North American

Confectionery giant Nestle has instigated a spring clean of its North American advertising business, with a view to consolidating the sprawling sector to between four and six agencies. Reports in Adweek suggest…

Omnicom's net income for 2017 dropped 5.2%, to $1.09bn (£780m), with UK and North American revenues dropping last year. This was partly due to the US Tax Cuts and Jobs Act which increased the group’s taxes by $106.3m in the…