Deloitte - statistics & facts
Key insights
- Revenue of the largest accounting firm in U.S.
- 27.94bn USD

Detailed statistics
Leading U.S. accounting firms by revenue 2020-2022
- Number of employees at Deloitte in the U.S.
- 156,397

Detailed statistics
Number of employees of the leading accounting firms in the U.S. 2022
- Professionals employed at Deloitte in the U.S.
- 129,110

Detailed statistics
Number of professionals at the leading accounting firms in the U.S. 2022
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Big Four
5
- Basic Statistic Revenue of the Big Four accounting / audit firms worldwide in 2022
- Basic Statistic Combined revenue of the Big Four accounting / audit firms worldwide 2009-2022
- Basic Statistic Revenue of the Big Four accounting / audit firms worldwide by function 2022
- Basic Statistic Revenue of the Big Four accounting / audit firms worldwide by region 2022
- Basic Statistic Number of employees of the Big Four accounting / audit firms worldwide 2022
Big Four
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Basic Statistic
Revenue of the Big Four accounting / audit firms worldwide in 2022
Revenue of the Big Four accounting / audit firms worldwide in 2022
Revenue of the Big Four accounting / audit firms worldwide in 2022 (in billion U.S. dollars)
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Basic Statistic
Combined revenue of the Big Four accounting / audit firms worldwide 2009-2022
Combined revenue of the Big Four accounting / audit firms worldwide 2009-2022
Combined revenue of the Big Four accounting / audit firms worldwide from 2009 to 2022 (in billion U.S. dollars)
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Basic Statistic
Revenue of the Big Four accounting / audit firms worldwide by function 2022
Revenue of the Big Four accounting / audit firms worldwide by function 2022
Revenue of the Big Four accounting / audit firms worldwide in 2022, by function (in billion U. S. dollars)
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Basic Statistic
Revenue of the Big Four accounting / audit firms worldwide by region 2022
Revenue of the Big Four accounting / audit firms worldwide by region 2022
Revenue of the Big Four accounting / audit firms worldwide in 2022, by geographical region (in billion U.S. dollars)
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Basic Statistic
Number of employees of the Big Four accounting / audit firms worldwide 2022
Number of employees of the Big Four accounting / audit firms worldwide 2022
Number of employees of the Big Four accounting / audit firms worldwide in 2022
Financials
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Premium Statistic
Revenue of Deloitte worldwide 2006-2023
Revenue of Deloitte worldwide 2006-2023
Revenue of Deloitte worldwide from 2006 to 2023 (in billion U.S. dollars)
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Premium Statistic
Revenue of Deloitte worldwide by region 2006-2023
Revenue of Deloitte worldwide by region 2006-2023
Revenue of Deloitte worldwide from 2006 to 2023, by region (in billion U.S. dollars)
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Premium Statistic
Revenue of Deloitte worldwide by service line 2006-2023
Revenue of Deloitte worldwide by service line 2006-2023
Revenue of Deloitte worldwide from 2006 to 2023, by service line (in billion U.S. dollars)
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Premium Statistic
Revenue of Deloitte worldwide by industry group 2010-2023
Revenue of Deloitte worldwide by industry group 2010-2023
Revenue of Deloitte worldwide from 2010 to 2023, by industry group (in billion U.S. dollars)
Employment
7
- Basic Statistic Number of Deloitte employees worldwide 2006-2023
- Basic Statistic Number of Deloitte employees worldwide by region 2010-2023
- Basic Statistic Number of Deloitte employees worldwide by level 2010-2023
- Basic Statistic Number of professionals at the leading accounting firms in the U.S. 2022
- Premium Statistic Number of employees of the leading accounting firms in the U.S. 2022
- Premium Statistic Diversity of workforce at Deloitte in the U.S. 2021-2022, by race
- Premium Statistic Racial representation of Deloitte workforce U.S. 2022
Employment
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Basic Statistic
Number of Deloitte employees worldwide 2006-2023
Number of Deloitte employees worldwide 2006-2023
Number of Deloitte employees worldwide from 2006 to 2023 (in 1,000s)
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Basic Statistic
Number of Deloitte employees worldwide by region 2010-2023
Number of Deloitte employees worldwide by region 2010-2023
Number of Deloitte employees worldwide from 2010 to 2023, by region
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Basic Statistic
Number of Deloitte employees worldwide by level 2010-2023
Number of Deloitte employees worldwide by level 2010-2023
Number of Deloitte employees worldwide from 2010 to 2023, by level
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Basic Statistic
Number of professionals at the leading accounting firms in the U.S. 2022
Number of professionals at the leading accounting firms in the U.S. 2022
Number of professionals at the leading accounting firms in the United States in 2022
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Premium Statistic
Number of employees of the leading accounting firms in the U.S. 2022
Number of employees of the leading accounting firms in the U.S. 2022
Number of employees of the leading accounting firms in the United States in 2022
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Premium Statistic
Diversity of workforce at Deloitte in the U.S. 2021-2022, by race
Diversity of workforce at Deloitte in the U.S. 2021-2022, by race
Diversity of workforce at Deloitte in the United States from 2021 to 2022, by race
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Premium Statistic
Racial representation of Deloitte workforce U.S. 2022
Racial representation of Deloitte workforce U.S. 2022
Racial representation of the Deloitte workforce in the United States 2022
Professional service lines
4
- Basic Statistic Leading U.S. accounting firms by revenue 2020-2022
- Premium Statistic Fee income growth of leading accounting firms worldwide 2022
- Premium Statistic Bookkeeping, accounting and auditing clerks employed in the U.S. 2012-2022
- Basic Statistic Leading consulting firms in the U.S. in 2023, by prestige rating
Professional service lines
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Basic Statistic
Leading U.S. accounting firms by revenue 2020-2022
Leading U.S. accounting firms by revenue 2020-2022
Leading accounting firms in the United States from 2020 to 2022, by revenue (in billion U.S. dollars)
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Premium Statistic
Fee income growth of leading accounting firms worldwide 2022
Fee income growth of leading accounting firms worldwide 2022
Growth rate of fee income of leading accounting firms worldwide when compared to the previous year in 2022
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Premium Statistic
Bookkeeping, accounting and auditing clerks employed in the U.S. 2012-2022
Bookkeeping, accounting and auditing clerks employed in the U.S. 2012-2022
Number of bookkeeping, accounting and auditing clerks employed in the United States from 2012 to 2022 (in millions)
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Basic Statistic
Leading consulting firms in the U.S. in 2023, by prestige rating
Leading consulting firms in the U.S. in 2023, by prestige rating
Leading consulting firms in the United States in 2023, by prestige rating
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