Company lists · Data refreshed September 2026

Top 24 Litigation law firms based in Kansas City, United States

RevenueBase identified 114 litigation law firms headquartered in Kansas City, United States as of September 2026 and tracks 2,108 professional contacts across them, including 1,251 with verified work emails. Across the United States, New York is the largest hub for this category (1,215 companies); Kansas City has 114.

This list covers litigation law firms headquartered in Kansas City, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
114Companies
2,108Contacts tracked
1,251Verified emails
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The 24 largest litigation law firms based in Kansas City, United States

Ranked by team size
Top 24 of 114 litigation law firms based in Kansas City, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to litigation law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202651-20080 contacts →

Partial evidence

“Founded in 1974, Seigfreid Bingham, PC is a law firm located in Kansas City, Missouri.”

Source: RevenueBase Database · checked Sep 4, 2026
2Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5045 contacts →

Partial evidence

“Berkowitz Oliver is a litigation firm dedicated to excellence in legal work and client service.”

Source: RevenueBase Database · checked Sep 4, 2026
3Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5042 contacts →

Indirect evidence

“Dysart Taylor McMonigle Brumitt & Wilcox, P.C, combines traditional value with innovative solutions to provide outstanding legal service to clients.”

Source: RevenueBase Database · checked Sep 4, 2026
4Strong evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5038 contacts →

Strong evidence

“Morrow Willnauer Church, LLC, is a regional law firm which focuses on litigation and corporate practice.”

Source: RevenueBase Database · checked Sep 4, 2026
5Strong evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5035 contacts →

Strong evidence

“Contingency Fee Business Litigation Lawyers Not all the big law firm lawyers are at big firms.”

Source: RevenueBase Database · checked Sep 4, 2026
6Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202651-20033 contacts →

Partial evidence

“A national reach from the heart of the Midwest, Wagstaff & Cartmell has a strong reputation and broad experience throughout the country in high-stakes litigation and trial…”

Source: RevenueBase Database · checked Sep 4, 2026
7Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5029 contacts →

Partial evidence

“Levy Craig is a medium-sized law firm focusing on representing businesses and individuals, throughout Kansas City and the US, as they navigate a variety of legal matters.”

Source: RevenueBase Database · checked Sep 4, 2026
8Indirect evidenceKansas City, United StatesHQ checked Sep 4, 202611-5027 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
9Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5023 contacts →

Partial evidence

“Scharnhorst Ast Kennard Griffin, PC ("SAKG") is a boutique civil litigation firm founded in 2006.”

Source: RevenueBase Database · checked Sep 4, 2026
10Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5023 contacts →

Indirect evidence

“Brown & Ruprecht, PC offers clients a wide array of legal services from its office in Kansas City, Missouri.”

Source: RevenueBase Database · checked Sep 4, 2026
11Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 20261-1023 contacts →

Indirect evidence

“Williams Venker & Sanders LLC merged with Baker Sterchi Cowden & Rice LLC effective July 1, 2018.”

Source: RevenueBase Database · checked Sep 4, 2026
12Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5022 contacts →

Partial evidence

“At The Devkota Law Firm, LLC.”

Source: RevenueBase Database · checked Sep 4, 2026
13Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5021 contacts →

Partial evidence

“Graves Garrett Greim represents businesses and individuals nationwide in commercial litigation, white collar criminal defense litigation and compliance and internal investigations.”

Source: RevenueBase Database · checked Sep 4, 2026
14Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5019 contacts →

Partial evidence

“The law firm of Seyferth Blumenthal & Harris was founded by BigLaw refugees.”

Source: RevenueBase Database · checked Sep 4, 2026
15Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5019 contacts →

Partial evidence

“Collectively, the attorneys of the McCausland Barrett & Bartalos Law Firm have tried hundreds of cases.”

Source: RevenueBase Database · checked Sep 4, 2026
16Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5018 contacts →

Indirect evidence

“Swanson Bernard is dedicated to achieving goals as diverse as the clients it serves.”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5018 contacts →

Indirect evidence

“Van Osdol clients have relied on our firm for over 75 years, and there’s a simple reason why… Our collaborative team approach ensures a streamlined, cost-effective experience.”

Source: RevenueBase Database · checked Sep 4, 2026
18Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 20261-1015 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
19Strong evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5015 contacts →

Strong evidence

“The firm's practice focuses on civil litigation, including such diverse areas as governmental law, employment law, personal injury, insurance defense, professional liability…”

Source: RevenueBase Database · checked Sep 4, 2026
20Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 20261-1015 contacts →

Indirect evidence

“Since 1987, the attorneys at Fields & Brown have been committed to providing aggressive legal representation with cost-effective solutions.”

Source: RevenueBase Database · checked Sep 4, 2026
21Indirect evidenceKansas City, MO, United StatesHQ checked Sep 4, 202651-20014 contacts →

Indirect evidence

“There are many lawyers.”

Source: RevenueBase Database · checked Sep 4, 2026
22Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5013 contacts →

Partial evidence

“German May prosecutes and defends complex litigation matters throughout the country.”

Source: RevenueBase Database · checked Sep 4, 2026
23Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5011 contacts →

Partial evidence

“Horn Aylward; Bandy, LLC, product liability law, personal, injury, intellectual property law, health law, environmental law, antitrust law, labor and employment law, construction…”

Source: RevenueBase Database · checked Sep 4, 2026
24Partial evidenceKansas City, MO, United StatesHQ checked Sep 4, 202611-5011 contacts →

Partial evidence

“At Cornerstone Law Firm, we are dedicated to fighting for the rights of individuals throughout the State of Missouri and elsewhere.”

Source: RevenueBase Database · checked Sep 4, 2026

Showing 24 of 114 litigation law firms based in Kansas City, United States

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Litigation law firms based in Kansas City, United States at a glance

As of Sep 4, 2026
59.3%Verified-email coverage
18.5Average contacts per company
1-10Median size (employees)
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
30
51-200
8
201-500
1
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Kansas City, so it is reported there. Company counts and contact totals on this page are exact for Kansas City, over 114 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among litigation law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Kansas City, United States whose own description of what they do matches “litigation law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names litigation law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among litigation law firms, and records with no verified work email. Companies headquartered outside Kansas City are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 1,251 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Litigation law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names litigation law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many litigation law firms are there based in Kansas City, United States?

RevenueBase identified 114 litigation law firms headquartered in Kansas City, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Seigfreid Bingham, PC, headquartered in Kansas City, tops this list with the largest team on record.

Which city in the United States has the most litigation law firms?

New York leads the United States with 1,215 headquartered companies, followed by Houston (673) and Los Angeles (669). Kansas City has 114.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,251 verified decision-maker contacts tracked across these 114 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.