Accounting firms with the most staff worldwide 2020-2021

Published by
Raphael Bohne,
Sep 4, 2024
Between 2020 and 2021, the largest accounting firms worldwide all increased their staff numbers, with Deloitte employing the largest workforce in 2021 at approximately 345,000 employees. This was an increase of approximately 15,000 more staff since 2020 for the London-headquartered firm.

Accounting firms with the most staff worldwide from 2020 to 2021 (in 1,000s)

© Statista 2025
Download
Show detailed source information?
Register for free
Already a member?
Log in
Source

Use Ask Statista Research Service

Release date

April 2022

Region

Worldwide

Survey time period

2020 to 2021

Supplementary notes

Data from exclusive member firms or named member firm within a network is the only data that is included within this study.

Citation formats
Access all statistics starting from $2,388 USD yearly *

* For commercial use only

Basic Account

For single users
$0 USD
Always free
Access limited to Free Statistics. Premium Statistics are not included.
  • Free Statistics
Based on your interests

Starter Account

For single users
$199 USD
per month, billed annually 1
Buy now
  • Free Statistics
  • Premium Statistics

    • The statistic on this page is a Premium Statistic and is included in this account.

Professional Account

For teams of up to 5 people
$1,299 USD
per month, billed annually 1
Buy now
  • Free + Premium Statistics
  • Reports
  • Market Insights

1 All prices do not include sales tax. The account requires an annual contract and will renew after one year to the regular list price.

Compare accounts

Statistics on " Diversity at the "Big Four" accounting/auditing firms in the United States "

The most important statistics
The most important statistics
The most important statistics
The most important statistics

Other statistics that may interest you Diversity at the "Big Four" accounting/auditing firms in the United States

Diversity at Deloitte in the U.S.

7

Diversity at EY in the U.S.

8

Diversity at KPMG in the U.S.

4

Diversity at PwC in the U.S.

6

Further related statistics

10

Further Content: You might find this interesting as well

Statistics

Topics

Big Four diversity in the U.S."Big Four" accounting/audit firmsLaw firm diversity in the U.S.Accounting industry in the U.S.ESG investing
Access all statistics starting from $2,388 USD yearly *

* For commercial use only

Basic Account

For single users
$0 USD
Always free
Access limited to Free Statistics. Premium Statistics are not included.
  • Free Statistics
Based on your interests

Starter Account

For single users
$199 USD
per month, billed annually 1
Buy now
  • Free Statistics
  • Premium Statistics

    • The statistic on this page is a Premium Statistic and is included in this account.

Professional Account

For teams of up to 5 people
$1,299 USD
per month, billed annually 1
Buy now
  • Free + Premium Statistics
  • Reports
  • Market Insights

1 All prices do not include sales tax. The account requires an annual contract and will renew after one year to the regular list price.

Compare accounts
Learn more about how Statista can support your business.