A report by The Guardian alleges WPP played a key role in running billion-dollar US ad campaigns for major oil companies ...
A report by The Guardian claims WPP played a central role in executing billion-dollar US ad campaigns for major oil firms ...
British advertising conglomerate WPP has helped oil companies ExxonMobil, Chevron, Shell, and BP spend an estimated $1 ...
WPP produced most US fossil fuel advertising for Exxon, Shell, BP and Chevron since the Paris Agreement, as scrutiny over ...