EY, KPMG, Deloitte among top 10 auditors by number of companies audited in FY26

India’s audit market in FY26 remained dominated by large firms, with EY, KPMG and Deloitte leading by audit volume and market capitalisation exposure. Concentration persists, with limited firms handling multiple mandates, while auditor exits and tenure completions signal ongoing churn within the listed companies’ audit ecosystem.