High Quality Content by WIKIPEDIA articles! Accenture plc (NYSE: ACN) is a global management consulting, technology services and outsourcing company headquartered in Dublin, Republic of Ireland. It is the largest consulting firm in the world and is a Fortune Global 500 company. As of September 2011, the company had more than 236,000 employees across 120 countries. Accenture`s current clients include 96 of the Fortune Global 100 and more than three-quarters of the Fortune Global 500. Previously incorporated in the USA, then in Bermuda, since September 1, 2009 the company has been incorporated in Ireland.