ABSTRACTThis research aims to identify the risk available in telecommunicationcompanies and evaluate them through data mining and risk identification. Someobservation whilst doing the research might occur as well and will be stated in theresearch to deepen the understanding of the work atmosphere in a big four company.Ernst & Young, one of the world's leading professional services organizations,helps companies across the globe to identify and capitalize on businessopportunities. this will help with the research as the author is going to undergo aninternship there as a consultant in the IT Risk Advisory sector.