Company lists · Data refreshed September 2026

Top 25 Litigation lawyers based in Chicago, United States

Name: Litigation lawyers based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 251 companies tracked

RevenueBase identified 251 litigation lawyers headquartered in Chicago, United States as of September 2026 and tracks 7,938 professional contacts across them, including 4,397 with verified work emails. New York is the largest hub.

This list covers litigation lawyers 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 21, 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 21, 2026 86% judged on-target in blind review

251Companies

7,938Contacts tracked

4,397Verified emails

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The 25 largest litigation lawyers based in Chicago, United States

Ranked by team size

Top 25 of 251 litigation lawyers based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to litigation lawyers: 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	Seyfarth Shaw LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,167 contacts →
	Indirect evidence “High stakes.” Source: RevenueBase Database · checked Sep 21, 2026
2	Hinshaw & Culbertson LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	501-1,000	1,188 contacts →
	Indirect evidence “Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.” Source: RevenueBase Database · checked Sep 21, 2026
3	Neal, Gerber & Eisenberg LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	353 contacts →
	Indirect evidence “Neal Gerber Eisenberg is a Chicago-based law firm whose attorneys share a culture of teamwork and devotion to personalized client service to advance our clients’ business…” Source: RevenueBase Database · checked Sep 21, 2026
4	Keller Postman LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 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 21, 2026
5	Levenfeld Pearlstein, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	254 contacts →
	Indirect evidence “Formed in Levenfeld Pearlstein provides the sophisticated skills and resources of a big law firm with the personal attention of a small law firm.” Source: RevenueBase Database · checked Sep 21, 2026
6	Swanson, Martin & Bell, LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	254 contacts →
	Partial 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 21, 2026
7	Cassiday Schade LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 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 21, 2026
8	Bartlit Beck LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 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 21, 2026
9	Hughes Socol Piers Resnick & Dym, LTD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	76 contacts →
	Indirect evidence “HSPRD is a full-service law firm built on strong client relationships and supported by smart, skilled attorneys.” Source: RevenueBase Database · checked Sep 21, 2026
10	Donohue Brown Smyth LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	76 contacts →
	Indirect evidence “If you are searching for the highest level of skill and professional legal service, you have arrived at the right place.” Source: RevenueBase Database · checked Sep 21, 2026
11	Aronberg Goldgehn	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	75 contacts →
	Partial evidence “Aronberg Goldgehn is a premier full-service business law and litigation firm with offices in Chicago and Wheaton, Illinois.” Source: RevenueBase Database · checked Sep 21, 2026
12	Goldman Ismail Tomaselli Brennan & Baum LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	72 contacts →
	Partial evidence “Goldman Ismail Tomaselli Brennan & Baum LLP is a litigation boutique based in Chicago, with offices in Dallas and Santa Monica.” Source: RevenueBase Database · checked Sep 21, 2026
13	Downey & Lenkov LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	68 contacts →
	Indirect evidence “Downey & Lenkov LLC was founded in 2001 by professionals from large Chicago law firms who are committed to providing world-class service but prefer a mid-sized firm setting.” Source: RevenueBase Database · checked Sep 21, 2026
14	Wallace Miller	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	61 contacts →
	Partial evidence “Wallace Miller is a plaintiff-side civil litigation law firm handling complex cases nationwide, including personal injury, asbestos, mass torts, class action, and survivor…” Source: RevenueBase Database · checked Sep 21, 2026
15	Latimer Levay Fyock LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	54 contacts →
	Indirect evidence “Latimer LeVay Fyock LLC aim is to deliver sound legal advice to our clients within the specific context of their respective business and personal objectives.” Source: RevenueBase Database · checked Sep 21, 2026
16	Christensen HSU Sipes LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	53 contacts →
	Indirect evidence “Christensen Hsu Sipes LLP is a law firm with offices in Chicago, Northwest Indiana, Los Angeles, and Sacramento.” Source: RevenueBase Database · checked Sep 21, 2026
17	Kluever LAW Group, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “Kluever Law Group, LLC (KLG) is a ten attorney firm boasting a strong record of success representing a core client base of banks, financial institutions, receivers, secured…” Source: RevenueBase Database · checked Sep 21, 2026
18	Hart Mclaughlin & Eldridge, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	42 contacts →
	Partial evidence “trial lawyers.” Source: RevenueBase Database · checked Sep 21, 2026
19	Langhenry, Gillen, Lundquist & Johnson, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “As a firm of trial attorneys, we understand the cost and risk associated with litigation.” Source: RevenueBase Database · checked Sep 21, 2026
20	Nielsen, Zehe & Antas P.C	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	41 contacts →
	Strong evidence “NZA is a partnership of acclaimed trial and litigation lawyers, fearless and accomplished in their representation of their clients' interests anywhere in the U.S.” Source: RevenueBase Database · checked Sep 21, 2026
21	Cray Huber Horstman Heil & Vanausdal LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “Cray Huber is a Chicago-based law firm with a national litigation practice.” Source: RevenueBase Database · checked Sep 21, 2026
22	Airdo Werwas, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	40 contacts →
	Indirect evidence “Airdo Werwas, LLC, is a boutique trial law firm that provides a full range of legal services and solutions to achieve the results its clients need.” Source: RevenueBase Database · checked Sep 21, 2026
23	Meckler Bulger Tilson Marick & Pearson LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	40 contacts →
	Partial evidence “Meckler Bulger Tilson Marick & Pearson LLP (MBT) is one of the nation's leading litigation law firms - with a prominent record of important legal victories on behalf of some of…” Source: RevenueBase Database · checked Sep 21, 2026
24	Chilton Yambert & Porter LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Chilton Yambert & Porter LLP, established in January 1998, is a respected civil litigation firm with offices located in Illinois and Wisconsin.” Source: RevenueBase Database · checked Sep 21, 2026
25	Tabet Divito & Rothstein LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	38 contacts →
	Partial evidence “We are a trial and appellate litigation firm with a 20-year track record of exceptional outcomes for Fortune 500 companies, middle-market leaders, and entrepreneurs.” Source: RevenueBase Database · checked Sep 21, 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: litigation lawyers. 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 litigation lawyers.
Partial evidence: Its own public description names part of litigation lawyers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name litigation lawyers. 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 251 litigation lawyers based in Chicago, United States

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Litigation lawyers based in Chicago, United States at a glance

As of Sep 21, 2026

55.4%Verified-email coverage

31.6Average contacts per company

1-10Median size (employees)

162.9%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

148

11-50

51-200

201-500

501-1,000

1,001-5,000

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 251 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 lawyers, 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 “litigation lawyers”. 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 lawyers), 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 lawyers, 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, 4,397 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 21, 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 lawyers 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 lawyers, 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 lawyers are there based in Chicago, United States?

RevenueBase identified 251 litigation lawyers 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?

Seyfarth Shaw LLP, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most litigation lawyers?

New York leads with 409 headquartered companies, followed by Houston (282) and Los Angeles (278).

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 4,397 verified decision-maker contacts tracked across these 251 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 21, 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.