Why keeping your customers is now the smartest growth strategy
Cristelle Snyman
British advertising company, WPP confirmed that it had received subpoenas from the US Department of Justice Antitrust Division regarding the unit's ongoing investigation into video production and post-production practices in the advertising sector.
Three of WPP's subsidiaries, Interpublic, Omnicom and Publicis, received similar subpoenas and are said to be fully cooperating with the enquiries.