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EY is a provider of assurance, tax, transaction and advisory services for businesses. Read more

Carmine Di Sibio's photo - Chairman & CEO of EY

Chairman & CEO

Carmine Di Sibio

CEO Approval Rating





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Deloitte is a top competitor of EY. Deloitte was founded in New York, New York} in 1845. Deloitte competes in the Management Consulting Services industry. Compared to EY, Deloitte generates $10.4B more revenue.

PwC is EY's #2 competitor. PwC is headquartered in London, England, and was founded in 1998. PwC competes in the Business Support Services field. PwC generates 115% the revenue of EY.

KPMG has been one of EY's top competitors. KPMG is a Private company that was founded in 1987 in Amstelveen, Noord-Holland. Like EY, KPMG also competes in the Business Support Services industry. Compared to EY, KPMG has 73,000 fewer employees.


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EY Acquisitions

Pythagoras Communications Holdings Limited

May 2021

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Pythagoras is an England-based IT consulting firm that provides solutions such as CRM, business intelligence, and enterprise resource planning for businesses.
Frank Hirth PLC

May 2021

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Frank Hirth is a UK-based financial consulting firm that provides tax management, compliance and related services to individuals and businesses across the US and UK.
SuMO IT Solutions, Inc.

May 2021

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SuMO is a Canada-based IT consultancy that offers operations management, HR service delivery, platform support and related services for enterprises.


Tax Advisory and Compliance Business of United Kingdom ,Frank Hirth

Feb 2021

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Zilker Technology

Nov 2020

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These are all the companies that EY has acquired. EY has acquired 39 companies and its latest acquisition was Pythagoras Communications Holdings Limited in May 2021. Pythagoras is an England-based IT consulting firm that provides solutions such as CRM, business intelligence, and enterprise resource planning for businesses.

EY Funding History

No recent funding data found related to EY

EY Investments







May 01, 2014

These are all the companies that EY has invested in. EY has invested 39 companies and its latest investment was Pythagoras Communications Holdings Limited in May 2021. Pythagoras is an England-based IT consulting firm that provides solutions such as CRM, business intelligence, and enterprise resource planning for businesses.

EY News

June 16, 2021Markets Insider

EY, SAP and Qualtrics bring leading edge technology to the fight against COVID-19

-- The three organizations are helping governments with their vaccination efforts and assisting busin... See more »
June 15, 2021Retail News Asia

Citi Hires Ex-EY Partner for Asia Digital Payments

Citi has hired a former partner from Ernst & Young to lead the upcoming launch of a new digital payme... See more »
June 14, 2021Infra Buddy

EY Report

Multinational professional services network Ernst & Young Global Limited, in collaboration with Feder... See more »
June 14, 2021The Business Journals: Buffalo Business First

Rich's taps Joe Segarra to lead Rich Entertainment Group

Segarra joined Rich's in 1993 after a decade at Ernst & Young. He will now oversee a segment of the R... See more »
June 11, 2021FinanzNachrichten

EY Names G.F. Sigurjonsson of Kerecis as an Entrepreneur Of The Year 2021 Mid-Atlantic Award Finalist

Founder of medical fish skin company part of the 35th class of unstoppable entrepreneurs Ernst Young ... See more »
June 10, 2021MarketScreener

Alex Rodriguez to succeed Arturo Ondina as EY San Juan Office Managing Partner

(marketscreener.com) As Rodriguez assumes leadership position, EY embraces flexibility in new office ... See more »

EY Blogs

May 8, 2018EY Blog

Should tax be keeping pace with transformation, or help shape it?

Businesses are investing in tax people, tax processes and tax technology to better connect tax functi... See more »
May 3, 2018EY Blog

Why the future of dealmaking is digital

Those organizations which invest in digital will lead the way as our world is transformed.... See more »
April 23, 2018EY Blog

How health care companies can capture value in the future

Only by embracing convergence and collaboration will it be possible to safely and quickly turn health... See more »
April 19, 2018EY Blog

How can you disrupt today's financial crimes with yesterday's technology?

Financial institutions and regulators need new technology and ways of working to halt the movement of... See more »
April 6, 2018EY Blog

How businesses can go from innovation to industrialization

To bridge the innovation-industrialization gap, organizations need to be connected, manage risk and i... See more »
April 3, 2018EY Blog

Does collision shatter or shape our future thinking?

Organizations will need to understand and leverage collisions to thrive in a digital world.... See more »
April 2, 2018EY Blog

When the human body is the biggest data platform, who will capture value?

The rise of platform-based models presents two options to life sciences companies: get involved or fa... See more »

EY Press Releases

May 10, 2021PR Newswire

EY US expands commitment to environmental and social issues

NEW YORK, May 10, 2021 /PRNewswire/ -- Dynamic forces such as climate change, human capital and socia... See more »
May 7, 2021PRWeb

EY Announces Todd Crosland, Paxton Powers and Ben Crosland of CoinZoom as an Entrepreneur Of The Year 2021 Utah Region Award Finalists

Celebrating the 35th class of unstoppable entrepreneurs who transform the Utah Region and beyond(PRWe... See more »
April 12, 2021PR Newswire

EY US launches first Neuro-Diverse Center of Excellence in Boston

BOSTON, April 12, 2021 /PRNewswire/ -- Today, Ernst & Young LLP (EY US) announced the launch of the B... See more »
March 25, 2021Cision Canada

EY Canada launches EY TaxChat for digital, on-demand personal tax filing

/CNW/ - EY Canada is pleased to announce the launch of EY TaxChat , a digital tax preparation service... See more »
March 18, 2021StreetInsider

LeaseAccelerator and Ernst & Young LLP (EY) Announce 2021 Global Lease Accounting Survey results

RESTON, Va., March 18, 2021 /PRNewswire/ --Â LeaseAccelerator, the leader in Lease Lifecycle Automati... See more »
March 2, 2021StreetInsider

EY announces 2021 Better Working World Data Challenge focused on wildfire management through data analytics and AI

LONDON, March 2, 2021 /PRNewswire/ --Â EY today announces the...... See more »
February 25, 2021StreetInsider

EY unveils expansion of technology initiative with launch of cloud enablement center for financial services in Phoenix

PHOENIX, Feb. 25, 2021 /PRNewswire/ -- Ernst & Young LLP (EY) today announced the virtual launch of i... See more »

EY Videos

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EY Summary



Ernst & Young, now popularly called as EY, is a private multinational professional services firm headquartered in London, United Kingdom. It is one of the "Big Four" audit firms and is the third largest professional services firm in the world by aggre...


EY's Chairman & CEO, Carmine Di Sibio, currently has an approval rating of 82%. EY's primary competitors are Deloitte, PwC & KPMG .



Frequently Asked Questions about EY

  1. When was EY founded?

    EY was founded in 1989
  2. Who is EY's CEO?

    EY's CEO is Carmine Di Sibio
  3. How much revenue does EY generate?

    EY generates $37.2B in revenue
  4. How much funding does EY have?

    EY has historically raised $0 in funding
  5. Where is EY's headquarters?

    EY's headquarters is in London England, GB
  1. How many employees does EY have?

    EY has 300,000 employees
  2. What sector does EY operate in?

    EY is in Business Support Services, Management Consulting Services
  3. Who are EY's competitors?

    EY's top competitors are Deloitte, PwC, KPMG
  4. Who has EY invested in?

    EY's has invested in companies such as Aurigin