Company lists · Data refreshed September 2026

Top 25 Contract dispute specialists based in Chicago, United States

RevenueBase identified 55 company matches for contract dispute specialists associated with Chicago, United States as of September 2026 and tracks 1,563 professional contacts across them, including 813 with verified work emails. Across the United States, New York is the largest hub for this category (113 companies); Chicago has 55.

This list covers company matches for contract dispute specialists associated with Chicago, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
55Companies
1,563Contacts tracked
813Verified emails
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The 25 largest contract dispute specialists based in Chicago, United States

Ranked by team size
Top 25 of 55 company matches for contract dispute specialists based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Sep 19, 2026501-1,0001,188 contacts →

Exact match

“Hinshaw & Culbertson LLP is a U.S-based law firm with offices nationwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202651-20068 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5059 contacts →

Exact match

“Clients come to ADR Systems for the best in dispute resolution services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchChicago, United StatesHQ recorded Sep 19, 202611-5036 contacts →

Exact match

“Sperling & Slater has a nationwide and international practice focusing on complex commercial and business disputes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“The Business Lawyers to Call in a Crisis We are trial lawyers for businesses, professionals, and entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchChicago, United StatesHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“CMN is distinguished by its aggressive and business-minded approach to complex civil litigation, business litigation, and regulatory proceedings.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-1016 contacts →

Exact match

“Practical, cost-effective, and responsive - we bring decades of experience resolving and litigating disputes, coupled with an understanding of the challenges facing today’s…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-107 contacts →

Exact match

“We are trial lawyers engaged in litigation, arbitration, and dispute resolution, consistently delivering superior performance in courtrooms, boardrooms, and at the negotiating…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Goodman Law Group | Chicago is a boutique business litigation firm focused on insurance coverage and complex contract disputes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“The commercial trial lawyers of Greiman, Rome & Griesmeyer, P.C.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Our firm represents individuals and start-up to medium-sized businesses in business formation, transactions, and dispute resolution.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Longtime friends and colleagues, Larry Landsman, Rich Saldinger and Rob Carroll have joined together to form a new premier business litigation firm in Chicago.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Jeremy S.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Well-known and respected as mediators, arbitrators, and expert witnesses for many years, The Berliner Group, run by Robert Berliner, combines real-world business experience with…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchChicago, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“McBride Law Offices, P.C.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Our attorneys quickly attack our clients’ issues including structuring deals, rendering advice, negotiating transactions, providing litigation, criminal defense, civil plaintiff…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“After working together to serve the people of Illinois for more than eight years as prosecutors in the State’s Attorney’s Office in Cook County, Peter O’Mara and Sean O’Callaghan…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“The experience you need before, and after, you hit the wall In today’s competitive business climate, your company’s ability to thrive depends on the freshness of your ideas, the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Ali Law Practice is law firm founded by Tawfiq Ali in 2011, dedicated to helping business and executive solve legal disputes, in the courts and in arbitration.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“LAWYERS FOR YOUR BUSINESS General Business Law practice dedicated to providing outstanding service to select clients in Chicago and Illinois and Nationwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Leon Zelechowski, Ltd, founded in 1988, is a Chicago law firm dedicated to providing clients with the highest quality, responsive legal representation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-501 contacts →

Exact match

“The Quinlan Law Firm, LLC is a commercial litigation boutique with offices in Chicago, Illinois and Phoenix, Arizona.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 55 contract dispute specialists based in Chicago, United States

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Contract dispute specialists based in Chicago, United States at a glance

As of Sep 19, 2026
52.0%Verified-email coverage
28.4Average contacts per company
1-10Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
10
51-200
3
501-1,000
1

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 55 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Chicago, United States whose business descriptions match “contract dispute specialists” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 813 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “contract dispute specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract dispute specialists are there based in Chicago, United States?

RevenueBase identified 55 company matches for contract dispute specialists associated with Chicago, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hinshaw & Culbertson LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most contract dispute specialists?

New York leads the United States with 113 company records, followed by Houston (83) and Los Angeles (70). Chicago has 55.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 813 professional contacts with verified work emails tracked across these 55 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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.