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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.
Serves as the central hub for the U.S. firm's leadership, national service line management, strategic operations, and administrative functions.
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.
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.
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.
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.
171 N. Clark Street
Chicago
Illinois
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.
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.
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As of April 2025, Grant Thornton LLP' leadership includes:
Grant Thornton LLP has been backed by several prominent investors over the years, including:
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.
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 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
Grant Thornton Press Release • October 25, 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 / Fortune • September 12, 2023
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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