The corporate audit landscape in India continues to be heavily consolidated around major institutional players, with the Big Four and leading mid-tier firms dominating the market. According to data compiled by Prime Infobase, EY Group, KPMG Group and Deloitte Group secured the top three spots among the 10 auditors that handled the highest number of listed company audits in the financial year 2025-26 (FY26).
EY Group retained its top position by auditing 187 companies in FY26, registering a 3% growth from 182 companies in FY25. KPMG Group recorded a sharp 11% volume growth, rising to 157 companies, while Deloitte Group held the third spot with 131 companies, down slightly from 137 in the previous fiscal.
