Post-Sir Martin Sorrell, creative transformation company WPP is looking to find its feet as the very notion of advertising adapts to digital disruption. As one of the world's biggest advertising companies, it is looking to maintain its supremacy while adapting to changing consumer tastes.

Among its many holdings are AKQA, BCW, Essence Global, Grey, GroupM, Hill+Knowlton Strategies, Kantar Group, Mindshare, Ogilvy, Wavemaker, Wunderman Thompson, and VMLY&R.