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Ernst & Young's Overview

Total employees395442
HeadquartersLondon
Founded1989

Ernst & Young Global Limited, commonly known as EY, is one of the largest professional services networks in the world. It is considered one of the Big Four accounting firms. EY provides assurance (including financial audit), tax, consulting, and strategy and transactions services to a wide range of clients, from multinational corporations to emerging growth companies and public sector organizations. With a stated purpose of 'Building a better working world,' EY focuses on helping clients navigate complex business challenges, capitalize on opportunities, and drive sustainable growth.

Where is Ernst & Young's Headquarters?

HQ Function

Serves as the global headquarters, coordinating EY's worldwide operations, strategy, and brand. Key global leadership and administrative functions are based here.

Notable Features:

Located in the modern More London development near Tower Bridge, featuring contemporary architecture, sustainable design elements, and advanced technology infrastructure.

Work Culture:

The HQ fosters a professional, high-performance, and collaborative environment. Emphasis is placed on innovation, global connectivity, diversity, and inclusion, reflecting EY's broader organizational culture.

HQ Significance:

The London HQ symbolizes EY's global reach and its central role in the international business and financial community. Its location in a major world city facilitates connectivity with clients and talent.

Values Reflected in HQ: The HQ's modern design, open-plan spaces (where applicable), and sustainable features reflect EY's values of innovation, collaboration, forward-thinking, and corporate responsibility.

Location:

EY operates in over 150 countries through its member firms, providing a comprehensive suite of services including assurance, tax, consulting, and strategy and transactions. This extensive global network supports multinational corporations, entrepreneurial businesses, and public sector organizations, ensuring consistent, high-quality service delivery and deep local market expertise worldwide. EY's global structure enables it to mobilize multinational teams to address complex client challenges across diverse industries and geographies.

Street Address:

6 More London Place

City:

London

State/Province:

England

Country:

United Kingdom

Ernst & Young's Global Presence

New York, NY/USA

Address: One Manhattan West, New York, NY 10001, USA

Serves as a key center for client service, talent development, and innovation within the US market and the broader Americas region.

Hong Kong/China

Address: 27/F, One Taikoo Place, 979 King's Road, Quarry Bay, Hong Kong

Acts as a gateway to the Greater China market and a significant hub for coordinating services across the Asia-Pacific region.

Frankfurt am Main/Germany

Address: Mergenthalerallee 3-5, 65760 Eschborn, Frankfurt am Main, Germany

Supports clients in navigating the European regulatory landscape and drives business in one of Europe's largest economies.

Buying Intent Signals for Ernst & Young

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Ernst & Young

As of April 2025, Ernst & Young' leadership includes:

Carmine Di Sibio - EY Global Chairman and CEO (retiring June 30, 2024)
Janet Truncale - EY Global Chair and CEO-elect (effective July 1, 2024)
Andy Baldwin - EY Global Managing Partner – Client Service
Steve Krouskos - EY Global Managing Partner – Business Enablement
Anastasia A. Noll - EY Global Vice Chair – Tax

Investors of Ernst & Young

Ernst & Young has been backed by several prominent investors over the years, including:

Not Applicable - Ernst & Young is a global professional services network of member firms, structured as private partnerships owned by their respective partners.

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits1

The most significant executive leadership change announced in the last 12 months is the upcoming transition of the EY Global Chair and CEO. Carmine Di Sibio is set to retire, and Janet Truncale has been elected as his successor, effective July 2024. Other leadership appointments and transitions occur periodically across EY's global service lines and geographic areas.

Departures

Carmine Di Sibio, Carmine Di Sibio will retire from his role as EY Global Chairman and CEO at the end of June 2024.

New Appointments:

Janet Truncale, Janet Truncale will assume the role of EY Global Chair and CEO, succeeding Carmine Di Sibio.

Technology (Tech Stack) used by Ernst & Young

Discover the tools Ernst & Young uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Ernst & Young Email Formats and Examples

Ernst & Young (EY) primarily uses the 'firstname.lastname@ey.com' email format for its employees globally. Variations might exist but are less common.

firstname.lastname@ey.com

Format

jane.doe@ey.com

Example

95%

Success rate

News and media

EY NewsroomMay 21, 2024

EY and IBM expand alliance to help clients accelerate HR transformation with new AI solution

EY and IBM announced an expansion of their alliance to include EY.ai Workforce, an HR solution that leverages IBM's Watsonx Orchestrate AI technology to help automate HR processes and enhance employee experience....more

EY NewsroomNovember 22, 2023

Janet Truncale elected next EY Global Chair and CEO

EY announced the election of Janet Truncale as the next Global Chair and CEO, effective July 1, 2024. Truncale currently serves as Regional Managing Partner, EY Americas Financial Services Organization....more

EY NewsroomSeptember 13, 2023

EY reports record global revenue of US$49.4 billion – driven by purpose, ambition and transformation

EY announced combined global revenues of US$49.4 billion for the financial year ending June 2023, an increase of 9.3% in local currency. The firm highlighted investments in AI and sustainability....more

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