Company profile
Grant Thornton (US)
Audit & Assurance, Tax and Advisory are just the beginning.
- Industry
- Professional Services
- Employees
- 11,525
- Headquarters
- Chicago, IL
- Founded
- 1924
- LinkedIn followers
- 623,109
- Office locations
- 20
Grant Thornton (US) company summary
Grant Thornton (US) is a company in the Professional Services industry, headquartered in Chicago, IL, founded in 1924. On LinkedIn the company has around 11,525 employees and 623,109 followers. Warmrank detected 11 technologies across 10 categories on grantthornton.com, including Adobe Experience Manager, DigiCert, HSTS. The company lists 20 office locations. Its listed specialties include Tax, Advisory Services, consulting, Enterprise AI, Tech.
What technology does Grant Thornton (US) use?
Warmrank detected 11 technologies on grantthornton.com, last checked July 2026. Click any tool to see other companies that use it.
Adobe Experience ManagerCookie compliance
OneTrustJavaScript libraries
jQueryMarketing automation
MarketoMiscellaneous
Open GraphPerformance
Priority HintsProgramming languages
JavaSSL/TLS certificate authorities
DigiCertWidgets
ShareThisAbout Grant Thornton (US)
In the US, Grant Thornton LLP and Grant Thornton Advisors LLC (and their respective subsidiary entities) practice as an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations and professional standards. Grant Thornton LLP is a licensed independent CPA firm that provides attest services to its clients, and Grant Thornton Advisors LLC and its subsidiary entities provide tax and business consulting services to their clients. Grant Thornton Advisors LLC and its subsidiary entities are not licensed CPA firms. With a unified, local presence across several countries – including the U.S., Ireland, and others, our platform represents a community of 18,000+ problem solvers, relationship builders, and quality-driven industry specialists. Serving clients across 16 distinct industries, we believe how we serve matters as much as what we do. Learn how we go beyond the expectations of business at GT.com. Take a look at our US offices at the link below.
Specialties
Where is Grant Thornton (US) located?
Grant Thornton (US) lists 20 office locations.
Compare companies similar to Grant Thornton (US)
More companies in Professional Services.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
Grant Thornton (US) grantthornton.com | Professional Services | 11,525 | 1924 | Chicago, IL |
 SGS sgs.com | Professional Services | 74,904 | - | Baar, Zug |
 Worley worley.com | Professional Services | 37,447 | - | Sydney, New South Wales |
 Arcadis arcadis.com | Professional Services | 41,937 | - | Amsterdam, Nederland |
 WSP wsp.com | Professional Services | 72,482 | - | Montreal, Quebec |
 Marsh marsh.com | Professional Services | 14,072 | - | New York, NY |
 Mercer mercer.com | Professional Services | 22,407 | - | New York, NY |
 RINA rina.org | Professional Services | 8,164 | - | Genova, GE |
 Hatch hatch.com | Professional Services | 11,396 | 1955 | Mississauga, Ontario |
 Sweco swecogroup.com | Professional Services | 22,602 | - | Stockholm, Stockholm |
 UL Solutions ul.com | Professional Services | 14,542 | 1894 | Northbrook, Illinois |
Frequently asked questions about Grant Thornton (US)
What does Grant Thornton (US) do?
In the US, Grant Thornton LLP and Grant Thornton Advisors LLC (and their respective subsidiary entities) practice as an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations and professional standards. Grant Thornton LLP is a licensed independent CPA firm that provides attest services to its clients, and Grant Thornton Advisors LLC and its subsidiary entities provide tax and business consulting services to their clients. Grant Thornton Advisors LLC and its subsidiary entities are not licensed CPA firms. With a unified, local presence across several countries – including the U.S., Ireland, and others, our platform represents a community of 18,000+ problem solvers, relationship builders, and quality-driven industry specialists. Serving clients across 16 distinct industries, we believe how we serve matters as much as what we do. Learn how we go beyond the expectations of business at GT.com. Take a look at our US offices at the link below.
What technology does Grant Thornton (US) use?
Warmrank detected 11 technologies on grantthornton.com, including Adobe Experience Manager, DigiCert, HSTS, Java, Marketo, Mimecast, OneTrust, Open Graph.
How many employees does Grant Thornton (US) have?
Grant Thornton (US) has around 11,525 employees on LinkedIn.
Where is Grant Thornton (US) headquartered?
Grant Thornton (US) is headquartered in Chicago, IL.
Where does Grant Thornton (US) have offices?
Grant Thornton (US) lists 20 office locations, including Chicago, IL, US; Appleton, Wisconsin, US; Arlington, Virginia, US; Atlanta, Georgia, US; Austin, Texas, US.
When was Grant Thornton (US) founded?
Grant Thornton (US) was founded in 1924.
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