Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we.
We are approximately 286,000 professionals at member firms delivering services in audit & assurance, tax, financial advisory, risk advisory, and related services in more than 150 countries and territories. In Portugal our more than 2500 practitioners share the same values and motivation across the Deloitte universe: to become the standard of excellence and be the first choice of clients and most sought after talents.
In business we are ranked number one in revenue amongst the Big Four and we hold the largest market share in tax services for 250 of the largest national companies. We believe in our purpose, to make an impact in clients, people and society, and take our corporate responsibility and sustainability very seriously with several projects with large impact.