What Does Grant Thornton LLP Do?

Total employees9000
HeadquartersChicago
Founded1924

Grant Thornton LLP is the U.S. member firm of Grant Thornton International Ltd, one of the world's leading organizations of independent audit, tax, and advisory firms. We help dynamic organizations unlock their potential for growth by providing meaningful, actionable advice. With a focus on quality and exceptional service, our professionals are dedicated to serving public and private companies across a range of industries. Our services span assurance, tax, and a wide array of advisory capabilities, including transaction services, business consulting, and risk management.

Where Is Grant Thornton LLP's Headquarters?

HQ Function

Serves as the central hub for the U.S. firm's leadership, national service line management, strategic operations, and administrative functions.

Notable Features:

Located in the Grant Thornton Tower, a prominent skyscraper in the Chicago Loop, offering modern office spaces and accessibility to major transportation and business amenities.

Work Culture:

The Chicago headquarters fosters a collaborative and innovative environment, emphasizing professional development, client service excellence, and a commitment to community engagement. It reflects the firm's 'Status Go' culture of challenging the status quo and driving growth.

HQ Significance:

Its location in Chicago, a major financial and business center, provides strategic advantages in terms of talent acquisition, client accessibility, and connectivity within the national and international business landscape.

Values Reflected in HQ: The choice of a modern, centrally located headquarters in a major business hub reflects Grant Thornton's commitment to growth, innovation, connectivity, and providing high-quality services.

Location:

Grant Thornton LLP is the U.S. member firm of Grant Thornton International Ltd. (GTIL). Through GTIL, Grant Thornton LLP provides its clients access to a global network of independent assurance, tax, and advisory firms with member and correspondent firms in over 145 countries. This global reach allows Grant Thornton LLP to serve clients with international operations seamlessly, offering local expertise backed by a worldwide network. Functions supported globally include coordinated audits for multinational corporations, international tax planning and compliance, cross-border transaction advisory, global mobility services, and risk consulting.

Street Address:

171 N. Clark Street

City:

Chicago

State/Province:

Illinois

Country:

USA

Where Else Does Grant Thornton LLP Operate Around the World?

New York, New York/USA

Address: 757 Third Avenue, 9th Floor, New York, NY 10017

Serves as a key hub for the Northeast region, leveraging New York City's status as a global financial and commercial center to connect with a broad client base and specialized talent.

Charlotte, North Carolina/USA

Address: 201 South College Street, Suite 2500, Charlotte, NC 28244

Strategically located in a rapidly growing financial and business hub in the Southeast, facilitating service delivery to clients throughout the Carolinas and supporting the firm's national industry programs.

Buying Intent Signals for Grant Thornton LLP

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

Who's Leading Grant Thornton LLP? Meet the Executive Team

As of April 2025, Grant Thornton LLP' leadership includes:

Seth Siegel - Chief Executive Officer (CEO)
Jamie Fowler - Chief Operating Officer (COO)
Beatrix Bernauer - Chief People & Culture Officer (CPCO)
Enzo Santilli - Chief Transformation Officer
Jim Wittmer - National Managing Partner, Tax Services

Who's Investing in Grant Thornton LLP?

Grant Thornton LLP has been backed by several prominent investors over the years, including:

Grant Thornton LLP is a limited liability partnership owned by its partners. It is not publicly traded and does not have external equity investors in the traditional sense.

What Leadership Changes Has Grant Thornton LLP Seen Recently?

Hire4
Exits0

Grant Thornton LLP has made several key leadership appointments and promotions in the past year to enhance its strategic capabilities and drive growth across its service lines.

New Appointments:

Wade Kruse, Wade Kruse appointed to lead Grant Thornton LLP's Advisory Services practice.
Jonathan Eaton, Jonathan Eaton was appointed to lead Grant Thornton LLP's Tax Services practice.
Gregor Hoffmann, Gregor Hoffmann joined Grant Thornton LLP as its new CISO.
Rashada Whitehead, Rashada Whitehead appointed to a key leadership role focusing on culture and DEI initiatives.

What Technology (Tech Stack) Is Used byGrant Thornton LLP?

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

Grant Thornton LLP Email Formats and Examples

Grant Thornton LLP primarily uses the email format combining an employee's first name and last name, separated by a period, followed by '@us.gt.com'. This is the standard for their U.S. operations. Variations might exist in rare cases for individuals with very common names or for specific internal roles.

firstname.lastname@us.gt.com

Format

jane.doe@us.gt.com

Example

95%

Success rate

What's the Latest News About Grant Thornton LLP?

Grant Thornton Press ReleaseOctober 25, 2023

Grant Thornton LLP news title: Reports Record U.S. Revenue of $2.4 Billion for Fiscal Year 2023

Grant Thornton LLP announced U.S. revenues of $2.4 billion for the fiscal year ending July 31, 2023. This represented an 11.7% increase over the previous fiscal year and marked the highest revenue in the U.S. firm's history, driven by strong performance across its audit, tax, and advisory service lines....more

Grant Thornton Press Release / FortuneSeptember 12, 2023

Grant Thornton LLP news title: Recognized as a 'Best Workplace for Parents' in 2023 by Great Place To Work and Fortune

Grant Thornton LLP was named one of the 2023 Best Workplaces for Parents™ by Great Place To Work® and Fortune magazine. This recognition highlights the firm's commitment to supporting its working parents through a positive culture, comprehensive benefits, and flexible work arrangements....more

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