KPMG is a global network of professional services firms, one of the "Big Four," offering Audit, Tax, and Advisory services (consulting) to businesses, governments, and non-profits, known for helping clients with financial, risk, and strategic challenges using technology and deep industry expertise across 144+ countries. The name stands for Klynveld Peat Marwick Goerdeler, reflecting its history, and it focuses on innovation, sustainability, and providing trusted advice.