Company lists · Data refreshed September 2026

Top 24 Insurance law firms based in Milwaukee, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 65 companies tracked

RevenueBase identified 65 insurance law firms headquartered in Milwaukee, United States as of September 2026 and tracks 3,339 professional contacts across them, including 2,023 with verified work emails. New York is the largest hub.

This list covers insurance law firms headquartered in Milwaukee, 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

65Companies

3,339Contacts tracked

2,023Verified emails

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The 24 largest insurance law firms based in Milwaukee, United States

Ranked by team size

Top 24 of 65 insurance law firms based in Milwaukee, 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	Quarles & Brady LLPIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,333
	“For over 125 years, Quarles & Brady LLP has provided quality legal services to a wide range of industries on a national stage.” Source: company website · checked Sep 3, 2026
2	Reinhart Boerner VAN Deuren S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	201-500	489
	“At Reinhart Boerner Van Deuren, we know that every trusted relationship begins with understanding.” Source: company website · checked Sep 3, 2026
3	Whyte Hirschboeck Dudek S.CPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	201-500	101
	“Whyte Hirschboeck Dudek S.C, one of Wisconsin’s leading full-service law firms, plays a significant role in shaping political, economic, environmental and legal landscapes.” Source: company website · checked Sep 3, 2026
4	Crivello, Nichols & Hall, S.CPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	51-200	80
	“Full service law firm serving publicly-traded and privately-held corporations, family-owned businesses, tax-exempt organizations and individuals nationwide.” Source: company website · checked Sep 3, 2026
5	Lindner & Marsack, S.CPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	38
	“Lindner & Marsack is one of the nation's pre-eminent law firms specializing in labor and employment law.” Source: company website · checked Sep 3, 2026
6	Gimbel, Reilly, Guerin & Brown, LLPIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	32
	“Celebrating our 50th year in 2018!” Source: company website · checked Sep 3, 2026
7	Mallery S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	32
	Source: company website · checked Sep 3, 2026
8	Borgelt, Powell, Peterson & Frauen, S.CPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	31
	“Our mission is to provide the very best legal services to insurance companies, businesses, and individuals by providing innovative, effective and efficient advice, consultation…” Source: company website · checked Sep 3, 2026
9	Kohner, Mann & Kailas, S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	28
	“Since 1937, Kohner, Mann & Kailas, S.C, has provided the legal and transactional skills necessary to support our clients’ business needs and objectives.” Source: company website · checked Sep 3, 2026
10	Kasdorf Lewis & SwietlikIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	27
	“Since 1945, Kasdorf, Lewis & Swietlik S.C.” Source: company website · checked Sep 3, 2026
11	Halling & Cayo S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	21
	“Halling & Cayo is a mid-size Milwaukee firm located in downtown Milwaukee.” Source: company website · checked Sep 3, 2026
12	Attolles Law, S.CPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	18
	“Our name, Attolles (ah-tole-us) Law, derives from a combination of the Latin words attollo (meaning “to elevate or raise up”) and meles (meaning “badger”).” Source: company website · checked Sep 3, 2026
13	Laffey, Leitner And Goode LLCPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	16
	“The team at Laffey, Leitner & Goode LLC shares a near fanatical commitment to practicing law as a means of balancing the unbalanced, leveling the unleveled, and bringing big-time…” Source: company website · checked Sep 3, 2026
14	Gass Turek LLCIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	16
	“We represent clients in their most significant and complex litigation around the country.” Source: company website · checked Sep 3, 2026
15	Sperling LAW Offices, LLCIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	15
	“Accomplished, hardworking Wisconsin lawyers who care about injured clients.” Source: company website · checked Sep 3, 2026
16	Leib Knott Gaynor LLCIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	14
	“The legal team at Leib Knott Gaynor brings decades of knowledge and hard-won experience to every case and every client.” Source: company website · checked Sep 3, 2026
17	Mawicke & Goisman, S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	11
	Source: company website · checked Sep 3, 2026
18	Falk Legal GroupIndirect evidence	Milwaukee, United StatesHQ checked Sep 3, 2026	1-10	9
	“At Falk Legal Group, we transform complex subrogation and business litigation challenges into practical, results-driven solutions.” Source: company website · checked Sep 3, 2026
19	Galanis, Pollack, Jacobs & Johnson, S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	1-10	8
	“Founded in 1988, Galanis, Pollack, Jacobs & Johnson, S.C.” Source: company website · checked Sep 3, 2026
20	Lichtsinn & Haensel, S.CIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	7
	“At Lichtsinn & Haensel, S.C, we believe clients are best served by preventing legal problems through careful and thorough advice given to clients prior to them entering into…” Source: company website · checked Sep 3, 2026
21	Gutglass, Erickson, Larson And Schneider S.CPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	7
	“A full service law firm with attorneys specializing in business law, healthcare law and personal injury.” Source: company website · checked Sep 3, 2026
22	Kerkman & DunnIndirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	5
	“We at Kerkman & Dunn are dedicated to our clients, we will fight for you.” Source: company website · checked Sep 3, 2026
23	Simpson & DeardorffStrong evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	11-50	5
	“Simpson & Deardorff is a law firm specializing in general litigation and insurance defense.” Source: company website · checked Sep 3, 2026
24	Ahmad & Guerard, LLPPartial evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	1-10	5
	“Ahmad & Guerard, LLP is a respected law firm located in Milwaukee, Wisconsin.” Source: company website · checked Sep 3, 2026

Showing 24 of 65 insurance law firms based in Milwaukee, United States

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Insurance law firms based in Milwaukee, United States at a glance

As of Sep 3, 2026

11-50Median 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

201-500

1,001-5,000

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 Milwaukee, over 65 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 Milwaukee, 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 Milwaukee 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, 2,023 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 Milwaukee, United States?

RevenueBase identified 65 insurance law firms headquartered in Milwaukee, 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?

Quarles & Brady LLP, headquartered in Milwaukee, 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 2,023 verified decision-maker contacts tracked across these 65 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.