Insights

Scale through synergy EY-Parthenon sits within a global Professional Services ecosystem with access to EY’s full spectrum of services, presenting cross-sell opportunities for strategy, transactions, corporate finance, and AI-enabled solutions to large enterprises and governments.

AI powered edge Recent emphasis on AI technology, including the EY.ai Agentic Platform and multimodal RAG framework, creates a selling point for clients seeking advanced analytics, knowledge management, risk assessment, and faster decision support across strategy and transformation engagements.

Public sector traction Notable engagement with large public institutions such as Los Angeles Unified School District signals potential expansion into education, municipal governance, and public sector modernization through consolidation planning, procurement optimization, and policy advisory services.

Cyber risk focus Recurring data breach and security incident disclosures highlight a need to pair strategy with robust cybersecurity, data privacy, and third‑party risk management offerings to protect client transformations and maintain trust.

Enterprise scale With more than 10,000 employees and revenue in the multi‑billion range, EY-Parthenon targets large, complex engagements; prospecting should prioritize Fortune 1000 to global 2000 companies seeking comprehensive strategic, transactional, and tech-enabled transformations.

EY-Parthenon Tech Stack

EY-Parthenon uses 8 technology products and services including Site Kit, Redis Cache, Oracle Exadata, and more. Explore EY-Parthenon's tech stack below.

  • Site Kit
    Analytics
  • Redis Cache
    Database
  • Oracle Exadata
    Enterprise Data Storage
  • Guidewire PolicyCenter
    Insurance Software
  • Yammer
    Team Collaboration
  • Miro
    Team Collaboration
  • Katalon Studio
    Testing And Qa
  • Flask
    Web Frameworks

Media & News

EY-Parthenon's Email Address Formats

EY-Parthenon uses at least 2 format(s):
EY-Parthenon Email FormatsExamplePercentage
First.Last@ey.comJohn.Doe@ey.com
95%
First@ey.comJohn@ey.com
2%
FirstLast@ey.comJohnDoe@ey.com
2%
FLast@ey.comJDoe@ey.com
1%
First.Last@parthenon.ey.comJohn.Doe@parthenon.ey.com
86%
FLast@parthenon.ey.comJDoe@parthenon.ey.com
11%
Last@parthenon.ey.comDoe@parthenon.ey.com
2%
First.L@parthenon.ey.comJohn.D@parthenon.ey.com
1%

Frequently Asked Questions

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.

How much revenue does EY-Parthenon generate?

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As of July 2026, EY-Parthenon's annual revenue is estimated to be $10B+.

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 July 2026, EY-Parthenon has approximately 18K 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 Site KitRedis CacheOracle ExadataGuidewire PolicyCenterYammerMiroKatalon StudioFlask.

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 logo

EY-Parthenon

Business Consulting and ServicesEngland, United Kingdom10001+ Employees

EY-Parthenon offers strategy consulting that blends transformative strategy with transactions and corporate finance to deliver practical, real-world value. As a brand within EY, it benefits from the firm’s full range of services and global network, enabling integrated work across strategy, operations, and deals. With deep functional and sector expertise and AI-powered technology, it partners with CEOs, boards, governments, and private equity to help shape the future with confidence.

The London-based practice operates within the business consulting and services sector as part of EY's global strategy offering. Recent 2026 developments include EY launching the Transformation Experience within its Workforce Platform.

Section iconCompany Overview

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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