Insights

Market leadership As the largest law firm based in Kansas with offices in Wichita, Topeka, and Kansas City, Foulston Siefkin LLP demonstrates regional dominance and a broad client base that includes large national and international corporations, indicating cross-selling opportunities across multiple practice areas and existing relationships.

Talent growth Active 2026 summer associate recruitment suggests a focus on emerging talent and succession planning. This presents an entry point for training, internship programs, or value-add partnerships that align with mid-term relationship development and potential laterals.

Practice breadth Portfolio spans civil and complex litigation, tax, business matters, employment and labor, and healthcare, signaling opportunities to offer integrated solutions to clients seeking coordinated legal strategies across disciplines.

Digital readiness Adoption of modern web technologies and security-oriented headers indicates a digitally mature firm. This opens doors for technology-enabled services such as legal tech platforms, cyber risk advisory, contract analytics, or secure collaboration tools for clients.

Financial scale Revenue range of 50 to 100 million with 51-200 employees places the firm as a mid-to-large regional player, suitable for multi-year retainer-based work, flexible pricing options, and scalable service models for mid-market to enterprise clients seeking consistent, high-quality legal support.

Foulston Siefkin LLP Tech Stack

Foulston Siefkin LLP uses 8 technology products and services including Open Graph, Apple iCloud Mail, Google Fonts API, and more. Explore Foulston Siefkin LLP's tech stack below.

  • Open Graph
    Content Management System
  • Apple iCloud Mail
    Email
  • Google Fonts API
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • OWL Carousel
    Javascript Libraries
  • fullPage.js
    Javascript Libraries
  • X-XSS-Protection
    Security

Media & News

Foulston Siefkin LLP's Email Address Formats

Foulston Siefkin LLP uses at least 1 format(s):
Foulston Siefkin LLP Email FormatsExamplePercentage
FLast@foulston.comJDoe@foulston.com
91%
Last@foulston.comDoe@foulston.com
5%
LFirst@foulston.comDJohn@foulston.com
4%

Frequently Asked Questions

Where is Foulston Siefkin LLP's headquarters located?

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Foulston Siefkin LLP's main headquarters is located at 1551 North Waterfront Parkway Suite 100 Wichita, Kansas 67206 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Foulston Siefkin LLP's phone number?

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You can contact Foulston Siefkin 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 Foulston Siefkin LLP's official website and social media links?

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Foulston Siefkin LLP's official website is foulston.com and has social profiles on LinkedIn.

What is Foulston Siefkin LLP's NAICS code?

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Foulston Siefkin LLP's NAICS code is 54111 - Offices of Lawyers.

How many employees does Foulston Siefkin LLP have currently?

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As of May 2026, Foulston Siefkin LLP has approximately 184 employees across 2 continents, including North AmericaEurope. Key team members include Chief Marketing Officer: T. J. A.Chief Administrative Officer (cao): C. H.Partner: J. E.. Explore Foulston Siefkin LLP's employee directory with LeadIQ.

What industry does Foulston Siefkin LLP belong to?

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Foulston Siefkin LLP operates in the Law Practice industry.

What technology does Foulston Siefkin LLP use?

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Foulston Siefkin LLP's tech stack includes Open GraphApple iCloud MailGoogle Fonts APIJSON-LDModernizrOWL CarouselfullPage.jsX-XSS-Protection.

What is Foulston Siefkin LLP's email format?

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Foulston Siefkin LLP's email format typically follows the pattern of FLast@foulston.com. Find more Foulston Siefkin LLP email formats with LeadIQ.

When was Foulston Siefkin LLP founded?

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Foulston Siefkin LLP was founded in 1919.

Foulston Siefkin LLP

Law PracticeKansas, United States51-200 Employees

Foulston Siefkin LLP is a mid-size law firm based in Wichita, Kansas, and it operates additional offices in Topeka and Overland Park. As the largest law firm headquartered in Kansas, it has served clients for more than a century. The firm provides legal services across civil and complex litigation, tax, business matters, employment and labor, and healthcare. Its client base includes large national and international corporations as well as small businesses and individuals.

Recent activity in May 2026 involved announcing the addition of several 2026 summer associates. The firm's multi-office presence and broad practice areas position it as a long-standing participant in the Kansas legal market.

Section iconCompany Overview

Headquarters
1551 North Waterfront Parkway Suite 100 Wichita, Kansas 67206 United States
Phone number
NAICS Code
54111 - Offices of Lawyers
Founded
1919
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Foulston Siefkin LLP's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Foulston Siefkin LLP's revenue is estimated to be in the range of $50M$100M

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