8e76b167_esponsibility_Report_2009_2010__How_it_is_managed
[Issue] Social investment, including pro bono work, donations to charity and employee volunteering. [Aims] To make a significant contribution to good causes through pro bono application of our marketing skills and direct donations to charity. [How it is managed] 
Pro bono projects are agreed between WPP companies and the charities concerned. Many of our companies have long-standing relationships with their pro bono partners. WPP the parent company helps to coordinate pro bono projects involving multiple WPP companies or cross-Group collaborations.
CR at WPP - WPP Corporate Responsibility Report 2009/2010