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Company lists · Data refreshed September 2026

Top 20 Litigation law firms based in Overland Park, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 36 companies tracked

RevenueBase identified 36 litigation law firms headquartered in Overland Park, United States as of September 2026 and tracks 873 professional contacts across them, including 232 with verified work emails. New York is the largest hub.

This list covers litigation law firms headquartered in Overland Park, 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, how directly it supports the match, 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 SmartSearch, 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 Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
36Companies
873Contacts tracked
232Verified emails
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The 20 largest litigation law firms based in Overland Park, United States

Ranked by team size
Top 20 of 36 litigation law firms based in Overland Park, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names litigation law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Wallace SaundersIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202651-20094

“At Wallace Saunders we bring intelligence, integrity and hard work to every case and client.”

Source: company website · checked Sep 4, 2026
2
Pappas, Hayden, Westberg & JacksonPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202651-20029

“The law firm of Pappas, Hayden, Westberg & Jackson PC continues a tradition of quality business and commercial representation in Missouri, Kansas and Colorado that spans more than…”

Source: company website · checked Sep 4, 2026
3
Payne & Jones, CharteredIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-5018

“Payne & Jones provides a full range of business and legal services to its clients.”

Source: company website · checked Sep 4, 2026
4
Berman & Rabin, P.AIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202651-20018
Source: company website · checked Sep 4, 2026
5
Hollis LAW FirmPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-5015

“Hollis Law Firm is a Law Practice company located in 8101 College Blvd, Ste.”

Source: company website · checked Sep 4, 2026
6
Duggan Shadwick Doerr & Kurlbaum LLCIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-5014

“DSDK is experienced in a variety of legal matters, including prosecuting and defending our clients in a wide variety of litigated and non-litigated disputes and handling business…”

Source: company website · checked Sep 4, 2026
7
Goza & Honnold, LLCIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-5010

“Our firm offers unsurpassed client service and communication.”

Source: company website · checked Sep 4, 2026
8
Roth Davies LLCPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-1010

“With decades of combined experience, Roth Davies serves clients throughout Overland Park, Johnson County, and the Kansas City area in personal injury, family law, divorce, and…”

Source: company website · checked Sep 4, 2026
9
Kuckelman Torline KirklandIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-109

“At Kuckelman Torline Kirkland, we understand that each client and every case holds its own definition of success.”

Source: company website · checked Sep 4, 2026
10
Gates Shields Ferguson Swall Hammond P.AIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-507

“Since 1983, Gates Shields Ferguson Swall Hammond P.A.”

Source: company website · checked Sep 4, 2026
11
Manson Karbank McclaflinPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202651-2006

“Welcome to the law firm of Manson Karbank McClaflin.”

Source: company website · checked Sep 4, 2026
12
Woodworth Snow, LLCIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-505

“Experienced Business, Construction, Real Estate, and Renewable Energy Attorneys.”

Source: company website · checked Sep 4, 2026
13
Barnds Law, LLCIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 202611-504
Source: company website · checked Sep 4, 2026
14
Myers LonghoferPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-104

“Myers Longhofer is an aggressive, no-nonsense civil litigation firm with a devoted following of long-time clients that come back to our lawyers time and time again for their legal…”

Source: company website · checked Sep 4, 2026
15
Jones, Mccoy & Covington, P.APartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-102

“The law firm of Jones, McCoy & Covington, P.A.”

Source: company website · checked Sep 4, 2026
16
Zentner LAWPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-102

“Zentner Law, P.A, is a law firm that establishes and administers trusts for high-net-worth individuals, and provides premier criminal defense in the Kansas City metro.”

Source: company website · checked Sep 4, 2026
17
Avant LAW GroupPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-102

“Avant Law Group, LLC was formed by attorneys from a national firm who understood that they could serve their clients better without large-firm bureaucracy.”

Source: company website · checked Sep 4, 2026
18
The LAW Offices Of George A. Barton, P.CIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-101
Source: company website · checked Sep 4, 2026
19
WalshlawIndirect evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-101

“Our services include business counsel, business transactions and formations, business counsel, mergers and acquisitions, real estate, contracts and contract disputes, and trust…”

Source: company website · checked Sep 4, 2026
20
Gigstad LAW Office, LLCPartial evidence
Overland Park, KS, United StatesHQ checked Sep 4, 20261-101

“Gigstad Law Office LLC serves clients with Criminal Defense, DUI Defense, Traffic Defense, and Personal Injury Cases.”

Source: company website · checked Sep 4, 2026

Showing 20 of 36 litigation law firms based in Overland Park, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 232 reachable decision-makers.

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Litigation law firms based in Overland Park, United States at a glance

As of Sep 4, 2026
11-50Median size (employees)
New YorkLargest hub · 1215 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
17
11-50
11
51-200
5
201-500
1
501-1,000
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Overland Park, over 36 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 evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Overland Park, 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.
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 Overland Park 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 an evidence 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, 232 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

How many litigation law firms are there based in Overland Park, United States?

RevenueBase identified 36 litigation law firms headquartered in Overland Park, 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?

Wallace Saunders, headquartered in Overland Park, tops this list with the largest team on record.

Which city has the most litigation law firms?

New York leads with 1215 headquartered companies, followed by Houston (673) and Los Angeles (669).

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 232 verified decision-maker contacts tracked across these 36 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.

Ready to reach these companies? Verified emails and direct dials for all 36 litigation law firms based in Overland Park, United States. Start with a free account, no credit card.

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Related lists

Browse: Companies home · Litigation law firms in United States · All United States lists · All Litigation law firms lists · New lists

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 SmartSearch, 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.

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