The construction & services giant collapsed even as KPMG signed off on its financial statements; now they deny any responsibility.
The Big Four accountancy firms — PricewaterhouseCoopers, Ernst & Young, KPMG, and Deloitte — reported combined annual revenues of $134 billion in 2017. In the global audit arena, they are virtually unassailable. In the US, the Big Four audit 497 of the S&P 500 companies. In the UK, they audit 99 of the FTSE 100 companies. In Spain there’s not a single firm listed on the IBEX 35 whose accounts are not audited by one of the Big Four.
But what are the Big Four firms actually good for?