Insights

Growth and Expansion Thompson Coburn has expanded its footprint with multiple offices across major markets and a NY presence strengthened by the Hahn & Hessen combination, indicating ongoing capacity to serve national and cross-border clients with sophisticated needs in financial services, healthcare, technology, and higher education.

Financial Momentum With reported annual revenue in the range of $250M to $500M and a diverse client base including Fortune 500 and mid-market companies, the firm demonstrates solid financial health and the ability to invest in technology and senior hires to support complex litigation and regulatory matters.

Technology and Security Active use of modern tech stack including Microsoft 365 and Azure Active Directory alongside collaboration and content tools suggests opportunities to further digital transformation services, data security, and client portal solutions for large corporate and financial services clients.

Strategic Hires Recent partner hires in New York and Chicago, plus a Chief Information Officer appointment, signal a push to deepen expertise in labor and employment, financial services litigation, environmental law, and technology-enabled services—creating cross-sell opportunities across major industry sectors.

Industry Positioning Active recognition in the market through awards for LGBTQIA+ advocacy and a broad practice spanning transportation, healthcare, agtech, and higher education indicates potential to target institutions and regulated industries seeking value-driven, diverse, and high-stakes legal leadership.

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Thompson Coburn LLP Tech Stack

Thompson Coburn LLP uses 8 technology products and services including Canva, CookieYes, Microsoft 365, and more. Explore Thompson Coburn LLP's tech stack below.

Media & News

Thompson Coburn LLP's Email Address Formats

Thompson Coburn LLP uses at least 4 email formats:
Thompson Coburn LLP Email FormatsExamplePercentage
FLast@thompsoncoburn.comJDoe@thompsoncoburn.com
93%
LFirst@thompsoncoburn.comDJohn@thompsoncoburn.com
5%
Last@thompsoncoburn.comDoe@thompsoncoburn.com
1%
F.Last@thompsoncoburn.comJ.Doe@thompsoncoburn.com
1%

Frequently Asked Questions

What is Thompson Coburn LLP's phone number?

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You can contact Thompson Coburn LLP's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Thompson Coburn LLP's official website and social media links?

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Thompson Coburn LLP's official website is thompsoncoburn.com and has social profiles on LinkedIn.

How much revenue does Thompson Coburn LLP generate?

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As of October 2026, Thompson Coburn LLP's annual revenue is estimated to be $250M - $500M.

What is Thompson Coburn LLP's SIC code and NAICS code?

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Thompson Coburn LLP's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54111 - Offices of Lawyers.

How many employees does Thompson Coburn LLP have currently?

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As of October 2026, Thompson Coburn LLP has approximately 1K employees across 5 continents, including North America, Asia and Africa. Key team members include Chief Executive Officer: S. H., Chief Executive Officer: T. J. and Chief Information Officer: A. B. Explore Thompson Coburn LLP's employee directory with LeadIQ.

What industry does Thompson Coburn LLP belong to?

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Thompson Coburn LLP operates in the Law Practice industry.

What technology does Thompson Coburn LLP use?

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Thompson Coburn LLP's tech stack includes Canva, CookieYes, Microsoft 365, Microsoft Dynamics, UKG, Azure Active Directory, Vimeo and VMware.

What is Thompson Coburn LLP's email format?

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Thompson Coburn LLP's email format typically follows the pattern of FLast@thompsoncoburn.com. Find more Thompson Coburn LLP email formats with LeadIQ.
Thompson Coburn LLP logo

Thompson Coburn LLP

Law PracticeMissouri, United States1001-5000 Employees

Thompson Coburn LLP is a full-service law firm based in St. Louis, Missouri, with between 1,001 and 5,000 employees and a national network of offices in Birmingham, Chicago, Dallas, Los Angeles, New York, Southern Illinois, St. Louis, and Washington, D.C. It serves Fortune 500, middle-market, and emerging companies across a broad range of practice areas and industry sectors. Its practice areas include transportation, health care, agtech, and higher education, with deep industry knowledge informing client services across the globe. The firm is described as values-driven and has received professional recognitions, including a Chambers USA 2026 edition that highlighted 10 practices and 37 Thompson Coburn attorneys among the nation's leading lawyers for business. Jennifer Post, managing partner of the Los Angeles office, was named to the Los Angeles Business Journal's 2026 Women of Influence: Attorneys list. Thompson Coburn has been recognized for corporate philanthropy in St. Louis, including first-place honors among midsize companies at the 2026 Corporate Philanthropy Awards and a fifth consecutive year as the top midsize company for corporate philanthropy.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
54111 - Offices of Lawyers
Employees
1001-5000

Section iconFunding & Financials

  • $250M - $500M

    Thompson Coburn LLP's revenue is estimated to be in the range of $250M - $500M

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