Company lists · Data refreshed September 2026

Top 25 Insurance law firms based in Kansas City, United States

Name: Insurance law firms based in Kansas City, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 100 companies tracked

RevenueBase identified 100 insurance law firms headquartered in Kansas City, United States as of September 2026 and tracks 1,005 professional contacts across them, including 614 with verified work emails. New York is the largest hub.

This list covers insurance 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 3, 2026 86% judged on-target in blind review

100Companies

1,005Contacts tracked

614Verified emails

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The 25 largest insurance law firms based in Kansas City, United States

Ranked by team size

Top 25 of 100 insurance law firms based in Kansas City, United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names insurance 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.
#	Company	Headquarters	Employees	Contacts
1	Berkowitz Oliver LLPIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	45
	“Berkowitz Oliver is a litigation firm dedicated to excellence in legal work and client service.” Source: company website · checked Sep 3, 2026
2	Dysart Taylor Mcmonigle Brumitt & Wilcox, P.CIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	42
	“Dysart Taylor McMonigle Brumitt & Wilcox, P.C, combines traditional value with innovative solutions to provide outstanding legal service to clients.” Source: company website · checked Sep 3, 2026
3	Morrow Willnauer Church LLCPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	38
	“Morrow Willnauer Church, LLC, is a regional law firm which focuses on litigation and corporate practice.” Source: company website · checked Sep 3, 2026
4	Stueve Siegel Hanson LLPPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	35
	“Contingency Fee Business Litigation Lawyers Not all the big law firm lawyers are at big firms.” Source: company website · checked Sep 3, 2026
5	Wagstaff & Cartmell LLPIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	51-200	33
	“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: company website · checked Sep 3, 2026
6	First ConsultingIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	28
	“Every Company has unique needs - First Consulting has unique solutions.” Source: company website · checked Sep 3, 2026
7	Shaffer Lombardo ShurinIndirect evidence	Kansas City, United StatesHQ checked Sep 3, 2026	11-50	27
	Source: company website · checked Sep 3, 2026
8	Scharnhorst AST Kennard Griffin, PCIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	23
	“Scharnhorst Ast Kennard Griffin, PC ("SAKG") is a boutique civil litigation firm founded in 2006.” Source: company website · checked Sep 3, 2026
9	Brown & Ruprecht, PCIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	23
	“Brown & Ruprecht, PC offers clients a wide array of legal services from its office in Kansas City, Missouri.” Source: company website · checked Sep 3, 2026
10	Williams Venker & Sanders LLCIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	1-10	23
	“Williams Venker & Sanders LLC merged with Baker Sterchi Cowden & Rice LLC effective July 1, 2018.” Source: company website · checked Sep 3, 2026
11	Graves Garrett GreimIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	21
	“Graves Garrett Greim represents businesses and individuals nationwide in commercial litigation, white collar criminal defense litigation and compliance and internal investigations.” Source: company website · checked Sep 3, 2026
12	Walnut Risk Management, LLCPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	20
	“Walnut Risk Management is an independent insurance brokerage located in Kansas City, Missouri.” Source: company website · checked Sep 3, 2026
13	Seyferth Blumenthal & Harris LLCPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	19
	“The law firm of Seyferth Blumenthal & Harris was founded by BigLaw refugees.” Source: company website · checked Sep 3, 2026
14	Swanson BernardIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	18
	“Swanson Bernard is dedicated to achieving goals as diverse as the clients it serves.” Source: company website · checked Sep 3, 2026
15	VAN Osdol, PCIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	18
	“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: company website · checked Sep 3, 2026
16	Kevin Mcmanus LAW Personal Injury And Accident LawyersPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	18
	“Kevin McManus Law is a law firm focused on representing individuals in Missouri and Kansas who have been injured due to the negligence of another.” Source: company website · checked Sep 3, 2026
17	Wendt LAW Firm, P.CIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	1-10	15
	Source: company website · checked Sep 3, 2026
18	Ensz & Jester, P.CStrong evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	15
	“The firm's practice focuses on civil litigation, including such diverse areas as governmental law, employment law, personal injury, insurance defense, professional liability…” Source: company website · checked Sep 3, 2026
19	Fields & Brown, LLCIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	1-10	15
	“Since 1987, the attorneys at Fields & Brown have been committed to providing aggressive legal representation with cost-effective solutions.” Source: company website · checked Sep 3, 2026
20	Castle LAW OfficePartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	14
	“Castle Law of Kansas City is a personal injury and bankruptcy law firm providing legal assistance to people who are suffering from financial and physical loss.” Source: company website · checked Sep 3, 2026
21	Foland Wickens P.CIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	51-200	14
	“There are many lawyers.” Source: company website · checked Sep 3, 2026
22	Monsees & Mayer, P.CIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	13
	“At Monsees & Mayer, our personal injury lawyers are committed to helping people who have been injured by the negligence and wrongdoing of others.” Source: company website · checked Sep 3, 2026
23	German MAY PCIndirect evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	13
	“German May prosecutes and defends complex litigation matters throughout the country.” Source: company website · checked Sep 3, 2026
24	Haynes Benefits PCPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	1-10	12
	“The attorneys at Haynes Benefits are well-versed in laws affecting the entire universe of employee benefit plans including 401(k), profit sharing and defined benefit pension…” Source: company website · checked Sep 3, 2026
25	Horn Aylward & Bandy, LLCPartial evidence	Kansas City, MO, United StatesHQ checked Sep 3, 2026	11-50	11
	“Horn Aylward; Bandy, LLC, product liability law, personal, injury, intellectual property law, health law, environmental law, antitrust law, labor and employment law, construction…” Source: company website · checked Sep 3, 2026

Showing 25 of 100 insurance law firms based in Kansas City, United States

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

As of Sep 3, 2026

1-10Median size (employees)

New YorkLargest hub · 778 HQs

Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

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 Kansas City, over 100 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 insurance 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 Kansas City, United States whose own description of what they do matches “insurance 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 insurance 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 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, 614 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 3, 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.

Insurance law firms by metro in the United States

Frequently asked

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

RevenueBase identified 100 insurance 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?

Berkowitz Oliver LLP, headquartered in Kansas City, tops this list with the largest team on record.

Which city has the most insurance law firms?

New York leads with 778 headquartered companies, followed by Houston (524) and Chicago (492).

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 614 verified decision-maker contacts tracked across these 100 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 3, 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 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.