Accounting services revenue of the leading accounting firms worldwide 2017

This statistic represents the leading accounting firms in the world in 2017, based on revenue generated from accounting services. In that year, BDO generated over 1.2 billion U.S. dollars in revenue from accounting services, making it the largest firm in the world.

Leading accounting firms in the world in 2017, by revenue from accounting services (in million U.S. dollars)*

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Release date

February 2018



Survey time period


Supplementary notes

* Fiscal years:
Nexia International and PKF International ends June 30;
Mazars ends August 31
BDO ends September 30;
Kreston International ends October 31
RSM, Baker Tilly International, Moore Stephenson International, HLB International and SFAI ends December 31.

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Statistics on ""Big Four" accounting firms"

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