Insights

Global Expansion EY-Parthenon is actively expanding its physical footprint with new offices in Syracuse, New York and Porto, indicating a strategic emphasis on strengthening international presence and attracting clients across North America and Europe.

Technology Innovation The company's adoption of AI-powered tools such as the AI Skills Passport and partnerships with technology providers like Microsoft highlight a focus on leveraging advanced technology to enhance consulting services, opening opportunities for clients seeking digital transformation.

Strategic Collaborations Recent partnerships with organizations like First Nations Clean Energy Network and Gray Matter Analytics demonstrate EY-Parthenon’s commitment to ESG initiatives and healthcare analytics, suggesting potential avenues for clients in sustainable energy and healthcare sectors.

Leadership & Expertise High-profile leadership changes, including hiring of key managing partners and veteran executives retiring from global roles, reflect a dynamic leadership environment that could appeal to clients seeking innovative thinking and experienced strategic guidance.

Financial Strength With reported revenues exceeding 10 billion dollars and a large employee base, EY-Parthenon is positioned as a financially stable and resource-rich consultancy, making it an attractive partner for large-scale, complex transformation projects across multiple industries.

EY-Parthenon Tech Stack

EY-Parthenon uses 8 technology products and services including Webtrends, Windows Deployment Services, Engagez, and more. Explore EY-Parthenon's tech stack below.

  • Webtrends
    Analytics
  • Windows Deployment Services
    Deployment
  • Engagez
    Event Management
  • Infosys
    IT Infrastructure
  • Microsoft Teams
    Team Collaboration
  • Katalon
    Testing And Qa
  • TestNG
    Testing And Qa
  • Remix
    Web Frameworks

Media & News

EY-Parthenon's Email Address Formats

EY-Parthenon uses at least 1 format(s):
EY-Parthenon Email FormatsExamplePercentage
First.Last@ey.comJohn.Doe@ey.com
95%
First@ey.comJohn@ey.com
3%
FirstLast@ey.comJohnDoe@ey.com
1%
FLast@ey.comJDoe@ey.com
1%

Frequently Asked Questions

Where is EY-Parthenon's headquarters located?

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EY-Parthenon's main headquarters is located at 1 More London Place London, United Kingdom SE1 2AF GB. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is EY-Parthenon's phone number?

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You can contact EY-Parthenon's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is EY-Parthenon's official website and social media links?

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EY-Parthenon's official website is ey.com and has social profiles on LinkedIn.

What is EY-Parthenon's NAICS code?

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EY-Parthenon's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does EY-Parthenon have currently?

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As of October 2025, EY-Parthenon has approximately 16K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: C. C.Associate Partner: O. O.Partner - Leader Deal Tech, Ai, Tech Diligence, Pmi - Technology And Carveout -Technology: S. T.. Explore EY-Parthenon's employee directory with LeadIQ.

What industry does EY-Parthenon belong to?

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EY-Parthenon operates in the Business Consulting and Services industry.

What technology does EY-Parthenon use?

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EY-Parthenon's tech stack includes WebtrendsWindows Deployment ServicesEngagezInfosysMicrosoft TeamsKatalonTestNGRemix.

What is EY-Parthenon's email format?

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EY-Parthenon's email format typically follows the pattern of First.Last@ey.com. Find more EY-Parthenon email formats with LeadIQ.
EY-Parthenon

EY-Parthenon

Business Consulting and ServicesUnited Kingdom, United Kingdom10001+ Employees

Our unique combination of transformative strategy, transactions and corporate finance delivers real-world value – solutions that work in practice, not just on paper.

Benefiting from EY’s full spectrum of services, we’ve reimagined strategic consulting to work in a world of increasing complexity. With deep functional and sector expertise, paired with innovative AI-powered technology and an investor mindset, we partner with CEOs, boards, private equity and governments every step of the way – enabling you to shape your future with confidence. EY-Parthenon is a brand under which a number of EY member firms across the globe provide strategy consulting services. For more information, please visit ey.com/parthenon.

Section iconCompany Overview

Headquarters
1 More London Place London, United Kingdom SE1 2AF GB
Phone number
Website
ey.com
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Employees
10001+

Section iconFunding & Financials

  • $10B

    EY-Parthenon's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $10B

    EY-Parthenon's revenue is estimated to be in the range of $10B

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