Company lists · Data refreshed September 2026

Top 25 Commercial general liability law firms based in Chicago, United States

Name: Commercial general liability law firms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 496 companies tracked

RevenueBase identified 496 commercial general liability law firms headquartered in Chicago, United States as of September 2026 and tracks 11,438 professional contacts across them, including 6,313 with verified work emails. Across the United States, New York is the largest hub for this category (638 companies); Chicago follows with 496.

This list covers commercial general liability law firms headquartered in Chicago, 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 27, 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 27, 2026 86% judged on-target in blind review

496Companies

11,438Contacts tracked

6,313Verified emails

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The 25 largest commercial general liability law firms based in Chicago, United States

Ranked by team size

Top 25 of 496 commercial general liability law firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to commercial general liability 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hinshaw & Culbertson LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	501-1,000	1,188 contacts →
	Partial evidence “Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.” Source: RevenueBase Database · checked Sep 27, 2026
2	O'hagan Meyer	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	501-1,000	579 contacts →
	Partial evidence “As a national law firm defending corporations, non-profits, associations and their officers & directors in every manner of litigation, O'Hagan Meyer provides individualized…” Source: RevenueBase Database · checked Sep 27, 2026
3	Amundsen Davis, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	542 contacts →
	Partial evidence “Amundsen Davis is a law firm comprised of over 250 attorneys headquartered in Chicago.” Source: RevenueBase Database · checked Sep 27, 2026
4	Litchfield Cavo LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	501-1,000	424 contacts →
	Indirect evidence “Litchfield Cavo LLP began as a small firm of attorneys experienced in insurance and business defense matters.” Source: RevenueBase Database · checked Sep 27, 2026
5	Keller Postman LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	311 contacts →
	Partial evidence “Keller Postman LLC is a national law firm that represents a broad array of clients as plaintiffs in complex litigation at the trial and appellate levels.” Source: RevenueBase Database · checked Sep 27, 2026
6	Swanson, Martin & Bell, LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	254 contacts →
	Indirect evidence “Swanson, Martin & Bell, LLP was founded in 1992 by a group of trial lawyers who left a large Chicago firm to better serve the needs of their clients.” Source: RevenueBase Database · checked Sep 27, 2026
7	Tressler LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	237 contacts →
	Partial evidence “Tressler LLP is a national law firm headquartered in Chicago, with ten offices located in six states - California, Illinois, Missouri, New Jersey, New York and Pennsylvania.” Source: RevenueBase Database · checked Sep 27, 2026
8	Clausen Miller P.C	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	232 contacts →
	Indirect evidence “Founded over 80 years ago, Clausen Miller represents businesses, insurers and professionals through strategic, cost-effective litigation and counseling across the nation and…” Source: RevenueBase Database · checked Sep 27, 2026
9	Cassiday Schade LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	186 contacts →
	Partial evidence “Cassiday Schade is a litigation law firm headquartered in Chicago, with national presence.” Source: RevenueBase Database · checked Sep 27, 2026
10	Goldberg Kohn LTD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	182 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
11	Hennessy & Roach, P.C	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	171 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
12	Malman LAW Chicago LAW Firm	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	141 contacts →
	Partial evidence “For more than 25 years, the personal injury lawyers at Malman Law have collected hundreds of millions of dollars on behalf of our clients.” Source: RevenueBase Database · checked Sep 27, 2026
13	Nicolaides Fink Thorpe Michaelides Sullivan LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	138 contacts →
	Indirect evidence “Nicolaides Fink Thorpe Michaelides Sullivan LLP is dedicated to serving the insurance industry throughout the world in evaluating and resolving their most complex risks.” Source: RevenueBase Database · checked Sep 27, 2026
14	Wiedner & Mcauliffe, LTD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	132 contacts →
	Indirect evidence “Wiedner & McAuliffe is a Chicago-based workers’ compensation defense and civil litigation firm.” Source: RevenueBase Database · checked Sep 27, 2026
15	Berkley Select A Berkley Company	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	130 contacts →
	Partial evidence “Berkley Select is a leading provider of professional liability insurance products across a full spectrum of disciplines and industries, for clients of virtually every size and…” Source: RevenueBase Database · checked Sep 27, 2026
16	Bartlit Beck LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	130 contacts →
	Indirect evidence “Delivering extraordinary results to leading companies and individuals in their most important matters.” Source: RevenueBase Database · checked Sep 27, 2026
17	ALAS	Strong evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	128 contacts →
	Strong evidence “Attorneys' Liability Assurance Society (ALAS) was founded by its owner-insured law firms to provide a superior source of insurance coverage along with a level of service that…” Source: RevenueBase Database · checked Sep 27, 2026
18	Edelson PC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	125 contacts →
	Partial evidence “EDELSON PC is a law firm concentrating on high-stake’s plaintiff’s work ranging from class and mass actions to public client investigations and prosecutions.” Source: RevenueBase Database · checked Sep 27, 2026
19	Batescarey LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	101 contacts →
	Partial evidence “BatesCarey LLP has dedicated its practice to protecting the interests of insurers and reinsurers while shaping the trends of insurance law throughout the United States and abroad.” Source: RevenueBase Database · checked Sep 27, 2026
20	Foran Glennon Palandech Ponzi & Rudloff	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	100 contacts →
	Indirect evidence “Since 2001, Foran Glennon has provided sophisticated legal services in a cost-effective manner.” Source: RevenueBase Database · checked Sep 27, 2026
21	Horwitz, Horwitz & Associates	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	92 contacts →
	Indirect evidence “Since 1924, our family has continued a tradition begun by Jacob W.” Source: RevenueBase Database · checked Sep 27, 2026
22	Ankin LAW	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	85 contacts →
	Partial evidence “The Chicago injury lawyers at the Ankin Law, LLC are dedicated to helping victims recover for personal injury and workers compensation accidents.” Source: RevenueBase Database · checked Sep 27, 2026
23	Clifford LAW Offices	Strong evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	82 contacts →
	Strong evidence “The lawyers at Clifford Law Offices represent years of practice in the area of personal injury law including aviation, transportation, medical malpractice and product liability…” Source: RevenueBase Database · checked Sep 27, 2026
24	Pintas & Mullins LAW Firm	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	81 contacts →
	Indirect evidence “The lawyers at our firm know that personal and quality legal representation mean everything to our clients and their families.” Source: RevenueBase Database · checked Sep 27, 2026
25	Nyhan, Bambrick, Kinzie, & Lowry	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	80 contacts →
	Indirect evidence “We are trusted attorneys and trusted advisors to a wide range of employers, insurance carriers and third party administrators.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial general liability law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names commercial general liability law firms.
Partial evidence: Its own public description names part of commercial general liability law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial general liability law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 496 commercial general liability law firms based in Chicago, United States

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Commercial general liability law firms based in Chicago, United States at a glance

As of Sep 27, 2026

55.2%Verified-email coverage

23.1Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

272

11-50

156

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 496 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 commercial general liability 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 Chicago, United States whose own description of what they do matches “commercial general liability 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 commercial general liability 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 commercial general liability law firms, and records with no verified work email. Companies headquartered outside Chicago 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, 6,313 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 27, 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.

Commercial general liability 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 commercial general liability 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 commercial general liability law firms are there based in Chicago, United States?

RevenueBase identified 496 commercial general liability law firms headquartered in Chicago, 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?

Hinshaw & Culbertson LLP, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most commercial general liability law firms?

New York leads the United States with 638 headquartered companies, followed by Chicago (496) and Houston (487).

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 6,313 verified decision-maker contacts tracked across these 496 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 27, 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.