KPMG is one of the world's leading professional services firms, offering audit, tax, and advisory services. It is part of the Big Four accounting firms, which also include Deloitte, PwC, and EY. KPMG operates in over 140 countries and has a global workforce of around 227,000 employees. The firm is known for its expertise in helping organizations navigate complex financial, regulatory, and operational challenges, providing insights and solutions to improve business performance and manage risk. KPMG's clients range from large multinational corporations to small and medium-sized enterprises across various industries.