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Deloitte

Multinational professional services network founded in 1845

Entityprofessional services networkQ491748

Also known as Deloitte Touche Tohmatsu

Instance of: professional services network
Part of: Big Four
Founded: 1845
Website: deloitte.com
, www2.deloitte.com/in/en.html
1
Sources
1.Stated in GRID Release 2018-08-27
View statement on Wikidata ↗

Overview

From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0

Deloitte is a multinational professional services network based in London, England. It is the largest professional services network in the world by revenue and number of employees, and is one of the Big Four accounting firms, along with EY, KPMG, and PwC. The Deloitte network is composed of member firms of Deloitte Touche Tohmatsu Limited, a private company limited by guarantee incorporated in England and Wales.

Overview

All data

79 statements · 24% with external sources · numbers in brackets are citations

Founded by: William Welch Deloitte
George Touche
Headquarters: New York City
London
Industry: professional services industry
accounting services
Employees: 345,374(2021) criterion used: fiscal year
1
Sources
1.“Deloitte 2021 Global Impact Report”www2.deloitte.com/content/dam/Deloitte/global/Documents/About-Deloitte/about-deloitte-global-report-full-version-2021.pdf
View statement on Wikidata ↗
334,800(2020)
1
Sources
1.www2.deloitte.com/global/en/pages/about-deloitte/articles/global-report-talent.html
View statement on Wikidata ↗
Formed in: London
Legal form: private company limited by shares
Product or material produced: audit
consultation
tax
law firm
risk management
Revenue: $50.2B(2021) criterion used: fiscal year
1
Sources
1.“Deloitte 2021 Global Impact Report”www2.deloitte.com/content/dam/Deloitte/global/Documents/About-Deloitte/about-deloitte-global-report-full-version-2021.pdf
View statement on Wikidata ↗
$47.6B(2020)
1
Sources
1.www2.deloitte.com/global/en/pages/about-deloitte/articles/global-report-revenue.html#
View statement on Wikidata ↗
Member of: Linux Foundation
1
Sources
1.linuxfoundation.org/membership/members/Retrieved 2019-02-09
View statement on Wikidata ↗
CEO: Punit Renjen(since 2015)
1
Sources
1.www2.deloitte.com/global/en/profiles/punit.html
View statement on Wikidata ↗
Chair: Sharon Thorne(since 2019)
1
Sources
1.www2.deloitte.com/global/en/pages/about-deloitte/press-releases/deloitte-global-announces-new-board-chair.html
View statement on Wikidata ↗
Social media followers: 142,317(February 7, 2023) x (twitter) numeric user id: 22167996
135,796(March 2, 2022) x (twitter) numeric user id: 22167996
129,627(January 3, 2021) x (twitter) numeric user id: 22167996
126,620(April 19, 2020) x (twitter) numeric user id: 22167996
Significant event: Deloitte 2017 data breach
2
Sources
1.theguardian.com/business/2017/oct/10/deloitte-hack-hit-server-containing-emails-from-across-us-government
2.theguardian.com/business/2017/oct/10/deloitte-hack-hit-server-containing-emails-from-across-us-governmentRetrieved 2019-11-23
View statement on Wikidata ↗
Child organization or unit: Trust and Agency Company of Australasia(1929–1974)
Touche Remnant(until 1974)
Deloitte Netherlands
Deloitte Bulgaria
Deloitte US
Said to be the same as: Deloitte Touche Tohmatsu

On other databases

33 identifiers linking Deloitte across the web's reference databases

Data quality

statements

24%

externally sourced

Source last edited September 27, 2026. AIDB refreshes this page daily.

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AIDB. (2026). Deloitte (Q491748). Retrieved from https://aidb.si/e/deloitte-Q491748