Company lists · Data refreshed September 2026

Top 25 Dispute resolution law firms based in Chicago, United States

Name: Dispute resolution 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 28, 2026 118 companies tracked

RevenueBase identified 118 dispute resolution law firms headquartered in Chicago, United States as of September 2026 and tracks 2,957 professional contacts across them, including 1,490 with verified work emails. Across the United States, New York is the largest hub for this category (269 companies); Chicago has 118.

This list covers dispute resolution 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 28, 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 28, 2026 86% judged on-target in blind review

118Companies

2,957Contacts tracked

1,490Verified emails

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The 25 largest dispute resolution law firms based in Chicago, United States

Ranked by team size

Top 25 of 118 dispute resolution law firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to dispute resolution 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 28, 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 28, 2026
2	Swanson, Martin & Bell, LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 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 28, 2026
3	Nicolaides Fink Thorpe Michaelides Sullivan LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 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 28, 2026
4	Bartlit Beck LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 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 28, 2026
5	Berger Schatz	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	92 contacts →
	Partial evidence “We are one of the largest law firms in the nation dedicated exclusively to family law.” Source: RevenueBase Database · checked Sep 28, 2026
6	Downey & Lenkov LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	68 contacts →
	Partial 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 28, 2026
7	ADR Systems	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	59 contacts →
	Strong evidence “Clients come to ADR Systems for the best in dispute resolution services.” Source: RevenueBase Database · checked Sep 28, 2026
8	Christensen HSU Sipes LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	53 contacts →
	Partial evidence “Christensen Hsu Sipes LLP is a law firm with offices in Chicago, Northwest Indiana, Los Angeles, and Sacramento.” Source: RevenueBase Database · checked Sep 28, 2026
9	Airdo Werwas, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	40 contacts →
	Partial 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 28, 2026
10	Sperling & Slater, LLC	Partial evidence	Chicago, United StatesHQ checked Sep 28, 2026	11-50	36 contacts →
	Partial evidence “Sperling & Slater has a nationwide and international practice focusing on complex commercial and business disputes.” Source: RevenueBase Database · checked Sep 28, 2026
11	Cheng Cohen LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “The franchise industry's full-service boutique law firm.” Source: RevenueBase Database · checked Sep 28, 2026
12	Patterson LAW Firm, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “The Business Lawyers to Call in a Crisis We are trial lawyers for businesses, professionals, and entrepreneurs.” Source: RevenueBase Database · checked Sep 28, 2026
13	GMR Family LAW LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Compassion.” Source: RevenueBase Database · checked Sep 28, 2026
14	NEW ERA ADR	Partial evidence	Chicago, United StatesHQ checked Sep 28, 2026	1-10	20 contacts →
	Partial evidence “Most legal disputes don't need the long, painfully distracting, and highly expensive litigation processes we've all just come to accept as "the way it is." In 99% of disputes, the…” Source: RevenueBase Database · checked Sep 28, 2026
15	Chittenden, Murday & Novotny LLC	Indirect evidence	Chicago, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “CMN is distinguished by its aggressive and business-minded approach to complex civil litigation, business litigation, and regulatory proceedings.” Source: RevenueBase Database · checked Sep 28, 2026
16	Stein RAY LLP	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Stein Ray LLP is a leading litigation and international arbitration boutique focusing on the resolution of large, high-stakes domestic and international construction disputes.” Source: RevenueBase Database · checked Sep 28, 2026
17	Valentine Austriaco & Bueschel, P.C	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	16 contacts →
	Partial evidence “Practical, cost-effective, and responsive - we bring decades of experience resolving and litigating disputes, coupled with an understanding of the challenges facing today’s…” Source: RevenueBase Database · checked Sep 28, 2026
18	Connolly Krause LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “More than 25 years ago, six attorneys started a law firm which quickly developed a national reputation as a preeminent litigation law firm.” Source: RevenueBase Database · checked Sep 28, 2026
19	Forde & O Meara LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “We are a litigation boutique focused on complex commercial litigation.” Source: RevenueBase Database · checked Sep 28, 2026
20	Korey Richardson LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Korey Richardson LLP is a full-service law firm with offices in Illinois, Florida, and California.” Source: RevenueBase Database · checked Sep 28, 2026
21	Miller Shakman Levine & Feldman LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Founded in 1946, Miller Shakman is a preeminent boutique litigation firm.” Source: RevenueBase Database · checked Sep 28, 2026
22	Family LAW Solutions Chicago	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Partial evidence “Navigating the complexities of family law can be challenging, and we understand the profound impact it has on everyone involved.” Source: RevenueBase Database · checked Sep 28, 2026
23	Scandaglia LAW LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Porter Wright Morris & Arthur LLP is pleased to announce that four attorneys from the Chicago-based litigation boutique Scandaglia Law LLP have joined the firm, significantly…” Source: RevenueBase Database · checked Sep 28, 2026
24	Kozacky Weitzel Mcgrath P.C	Partial evidence	Chicago, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Kozacky Weitzel McGrath, P.C, a full service, AV-Rated law firm focusing on business related litigation.” Source: RevenueBase Database · checked Sep 28, 2026
25	Henderson Parks, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Henderson Parks is a corporate litigation and trial boutique.” Source: RevenueBase Database · checked Sep 28, 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: dispute resolution 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 dispute resolution law firms.
Partial evidence: Its own public description names part of dispute resolution law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name dispute resolution 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 118 dispute resolution law firms based in Chicago, United States

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Dispute resolution law firms based in Chicago, United States at a glance

As of Sep 28, 2026

50.4%Verified-email coverage

25.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 118 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 dispute resolution 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 “dispute resolution 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 dispute resolution 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 dispute resolution 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, 1,490 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 28, 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.

Dispute resolution 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 dispute resolution 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 dispute resolution law firms are there based in Chicago, United States?

RevenueBase identified 118 dispute resolution 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 dispute resolution law firms?

New York leads the United States with 269 headquartered companies, followed by Los Angeles (157) and Houston (151). Chicago has 118.

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 1,490 verified decision-maker contacts tracked across these 118 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 28, 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.