PwC's purpose is to build trust in society and solve important problems. PwC is a network of firms in 157 countries with 208,000 people who are committed to delivering quality in assurance, advisory and tax services. PwC is part of the global conversation and movement towards responsible business practices that create positive change in the world. PwC refers to the PwC network and/or one or more of its member firms, each of which is a separate legal entity. See www.pwc.com/structure for further details.