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.
Serves as the global headquarters, coordinating EY's worldwide operations, strategy, and brand. Key global leadership and administrative functions are based here.
Located in the modern More London development near Tower Bridge, featuring contemporary architecture, sustainable design elements, and advanced technology infrastructure.
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.
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.
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.
6 More London Place
London
England
United Kingdom
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.
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.
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.
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As of April 2025, Ernst & Young' leadership includes:
Ernst & Young has been backed by several prominent investors over the years, including:
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.
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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
EY Newsroom • May 21, 2024
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 Newsroom • November 22, 2023
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 Newsroom • September 13, 2023
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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