Ernst & Young Global Limited, trade name EY, is a multinational professional services partnership headquartered in London, England. EY is one of the largest professional services networks in the world and is considered one of the 'Big Four' accounting firms. It primarily provides assurance (which includes financial audit), tax, consulting, and advisory services to its clients. EY operates as a network of member firms which are separate legal entities in individual countries.
Serves as the central hub for global strategy, leadership, and coordination of the firm's worldwide operations and member firms.
Located in the More London development near Tower Bridge, offering modern facilities with views of the River Thames and London's skyline. The area is known for its contemporary architecture and public spaces.
A dynamic, collaborative, and professional environment focused on delivering high-quality services and fostering innovation. Emphasizes diversity, inclusion, and continuous learning, with a global mindset.
Symbolizes EY's global reach and commitment to serving clients worldwide. Its London location places it in a key global financial and business center, facilitating international collaboration and connectivity.
EY operates in over 150 countries through its member firms, providing a comprehensive range of services including assurance (audit), tax, consulting, and strategy and transactions (SaT). This extensive global network enables EY to support multinational clients with consistent, high-quality service worldwide, leveraging local expertise combined with global insights and resources to address complex business challenges.
6 More London Place
London
United Kingdom
Address: One Manhattan West, New York, NY 10001, USA
Key strategic location for access to North American markets, talent, and innovation ecosystems. Supports regional and global client engagements.
Address: 27/F, One Taikoo Place, 979 King's Road, Quarry Bay, Hong Kong
Serves as a gateway for multinational corporations entering the Asian markets and for Asian companies going global, leveraging Hong Kong's status as an international financial center.
Address: Mergenthalerallee 3-5, 65760 Eschborn, Frankfurt am Main, Germany
Supports clients in navigating the European regulatory landscape and economic environment, acting as a central point for services in the DACH region (Germany, Austria, Switzerland).
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As of April 2025, EY' leadership includes:
EY has been backed by several prominent investors over the years, including:
The most significant executive news for EY in the last 12 months is the announcement of Janet Truncale as the incoming Global Chair and CEO, succeeding Carmine Di Sibio who will retire in June 2024. This marks a historic appointment as Truncale will be the first woman to lead a Big Four firm.
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Ernst & Young (EY) commonly uses a standard email format for its employees, typically combining the employee's first name and last name, or first initial and last name, followed by the @ey.com domain. Variations may exist based on region or role.
firstname.lastname@ey.com or firstinitial.lastname@ey.com
Format
jane.doe@ey.com
Example
90%
Success rate
EY.com Newsroom • November 22, 2023
EY today announces that Janet Truncale has been chosen to become the next EY Global Chair and CEO, effective July 1, 2024. Janet will succeed current EY Global Chair and CEO Carmine Di Sibio, who will retire on June 30, 2024....more
EY.com Newsroom • May 7, 2024
The EY organization today announces an alliance with IBM to help organizations integrate generative artificial intelligence (AI) into their business processes and drive enterprise transformation with watsonx, IBM's AI and data platform. The collaboration will support clients in navigating the complex AI landscape....more
EY.com Newsroom • October 11, 2023
The EY organization today announces combined global revenues of US$49.4b for the financial year ending June 2023 (FY23), an increase of 9.3% in local currency (14.2% in US dollars). This revenue growth reflects the success of the NextWave strategy, and the continued focus on long-term value creation....more
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