The Big Four Firms Report

The Big Four Firms Report refers to the annual financial and operational updates released by the four largest professional services firms—Deloitte, PricewaterhouseCoopers (PwC), Ernst & Young (EY), and KPMG. These reports provide insights into their business performance, industry trends, and strategic initiatives. They are used by clients, investors, and stakeholders to assess the firms’ health, expertise, and market position, often highlighting their role in auditing, consulting, tax, and advisory services globally. The reports help maintain transparency, demonstrate leadership, and guide decision-making across industries.