PwC (PricewaterhouseCoopers) is a leading multinational professional services network and one of the "Big Four" accounting firms, headquartered in London, England. Established in 1998 through the merger of Price Waterhouse and Coopers & Lybrand, PwC has roots dating back to the mid-19th century. The firm operates globally with over 370,000 employees across 157 countries, generating revenue of $55.4 billion in 2024. PwC offers a wide range of professional services, including assurance, tax advisory, consulting, legal services, and financial advisory. Their consulting services cover management consulting, digital transformation, and risk advisory. Additionally, PwC provides proprietary tools and platforms, such as data and analytics solutions, digital up-skilling programs, and global compliance tools. The firm serves a diverse clientele, including multinational corporations, governments, and NGOs, focusing on building trust and addressing significant global challenges.