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  • HQ Location: London, United Kingdom
  • No. of Employees: 350,000+
  • CEO: Carmine Di Sibio


Ernst & Young, globally recognised as EY, is a multinational professional services network that's proud to build a better working world. Headquartered in the heart of London, EY operates as one of the influential "Big Four" accounting firms. Their successful legacy can be traced to 1987 with the merger of Ernst & Whinney and Arthur Young. This successful integration forged an organisation that seamlessly combined strength, depth and exceptional professional acumen.


EY's rich roster of services includes audit and assurance, tax, consulting and strategy services, transactions and forensics. Each line of service is fuelled by the finely honed skills of approximately 312,000 employees globally. EY takes immense pride in leading the way with purpose and exudes this ethos by supporting these employees within an inclusive environment. The astute leadership and stewardship of CEO Carmine Di Sibio ensure EY remains steadfast in their commitment to delivering exceptional client service.


Driven by excellence, EY continuously strives to establish and affirm industry faith in every economic entity they serve. Their relentless pursuit of providing high-quality professional services, facilitating economic growth and adhering to a sustainable business model stand as testimonies to their commitment to build a better working world. As a true trailblazer, EY remains unwavering in their pursuit of building trust and confidence in the capital markets, fostering growth, transparency and collaboration to initiate change for the better.

Executives in EY

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Steven Maynard

EY Canada’s Government & Public Sector Consulting Leader

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Glenn Steinberg

EY Global Supply Chain Leader

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Larry Phelan

EY Global Chief Procurement Officer

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Rodrigo Cambiaghi

EY Asia-Pacific & Greater China Supply Chain and Operation Leader

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