Company lists · Data refreshed September 2026

Top 25 Outsourcing law firms based in Chicago, United States

RevenueBase identified 46 company matches for outsourcing law firms associated with Chicago, United States as of September 2026 and tracks 4,205 professional contacts across them, including 2,142 with verified work emails. Across the United States, New York is the largest hub for this category (112 companies); Chicago has 46.

This list covers company matches for outsourcing law firms 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 21, 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 21, 2026 How this list was built
46Companies
4,205Contacts tracked
2,142Verified emails
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The 25 largest outsourcing law firms based in Chicago, United States

Ranked by team size
Top 25 of 46 company matches for outsourcing law firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 20261,001-5,0002,167 contacts →

Exact match

“High stakes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 21, 2026501-1,000698 contacts →

Exact match

“Harbor is the preeminent provider of expert services across strategy, legal technology, operations, and intelligence.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 21, 2026501-1,000424 contacts →

Exact match

“DWF's Legal Operations Division (formerly Mindcrest) is the Group's alternative legal services provider, serving major corporates and law firms, globally.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 21, 2026201-500217 contacts →

Exact match

“247Digitize is an outsourcing and tech partner that optimizes and manages non-core processes so your key resources can focus on productivity and growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261,001-5,000143 contacts →

Exact match

“ABOUT US Hire Counsel, a Purpose Legal company, provides specialized legal staffing and managed review services for law firms, corporations, and government agencies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202651-200102 contacts →

Exact match

“Since its founding in 1929, Masuda Funai has focused its practice on successfully representing international and domestic companies entering, operating and expanding in the United…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5093 contacts →

Exact match

“Fox Swibel is Chicago’s leading boutique business law firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“Amata is an alternative legal services provider for solo practice and partner practice law firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Williams, Bax & Saltzman is committed to providing our clients with exceptional service, close personal attention and cost-effective representation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“We are UNBIASED, experienced, consultants that help law firms and law departments improve client service delivery, enhance business operations and leverage technology solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“McCarthy Duffy LLP is a business-focused law firm that has been supporting clients in the Midwest and around the world for over 100 years.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Boodell & Domanskis, LLC is a client-focused law firm dedicated to providing individuals and businesses with responsive, pro-active, and cost effective legal solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Founded by a team of Big Law veterans, our firm blends the nimble entrepreneurialism of a boutique start-up with the wisdom and experience that comes from decades of deftly…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“Since 1984, leading law firms and corporations have turned to Law Resources for flexible staffing solutions when they seek paralegals, attorneys and legal support staff.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Hart David Carson LLP is a national law firm redefining how corporate counsel is delivered.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“Our Mission is to provide diligent advocacy by solving the legal problems of businesses and individuals in a creative and cost-effective manner.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Parikh Law Group, LLC is focused on helping its clients reach the best outcome for their legal matters.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Thorelli & Associates has spent over 30 years working with small to medium size foreign companies doing business in the U.S, many of them in the realm of technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-107 contacts →

Exact match

“For over 22 years, Jaffe & Berlin has been representing clients big and small.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Acorn Legal Solutions, former end-to-end eDiscovery solutions provider, has been acquired by leading nationwide litigation support firm, Array.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“ElevateNext is an innovative law firm formed by the founders of Valorem Law Group, Patrick Lamb and Nicole Auerbach.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-504 contacts →

Exact match

“Since 1872, Kelly, Olson, Michod, DeHaan & Richter, LLC continues as a multi-disciplined and solution-oriented law firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Acumen is a boutique law firm that serves clients in business and intellectual property law, commercial litigation, and consumer matters.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-502 contacts →

Exact match

“The A.L.T.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 46 outsourcing law firms based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 2,142 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing law firms based in Chicago, United States at a glance

As of Sep 21, 2026
50.9%Verified-email coverage
91.4Average contacts per company
11-50Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
15
51-200
2
201-500
3
501-1,000
2
1,001-5,000
2

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 46 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 “outsourcing law firms” 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 2,142 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 21, 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 “outsourcing law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourcing law firms are there based in Chicago, United States?

RevenueBase identified 46 company matches for outsourcing law firms 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?

Seyfarth Shaw 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 outsourcing law firms?

New York leads the United States with 112 company records, followed by Dallas (52) and Houston (48). Chicago has 46.

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 2,142 professional contacts with verified work emails tracked across these 46 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 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 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.