Company lists · Data refreshed October 2026

Top 25 Legal support services law firms based in Chicago, United States

Name: Legal support services 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 Oct 1, 2026 94 companies tracked

RevenueBase identified 94 company matches for legal support services law firms associated with Chicago, United States as of October 2026 and tracks 2,193 professional contacts across them, including 845 with verified work emails. Across the United States, New York is the largest hub for this category (206 companies); Chicago has 94.

This list covers company matches for legal support services 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 October 1, 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 Oct 1, 2026 How this list was built

94Companies

2,193Contacts tracked

845Verified emails

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The 25 largest legal support services law firms based in Chicago, United States

Ranked by team size

Top 25 of 94 company matches for legal support services law firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	DWF Legal Operations	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	501-1,000	424 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 · Oct 1, 2026 · View company records in RevenueBase
2	Schiff Hardin LLP	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	501-1,000	297 contacts →
	Exact match “Schiff Hardin LLP is now ArentFox Schiff.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Chuhak & Tecson, P.C	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	51-200	150 contacts →
	Exact match “Chuhak & Tecson offers more than just solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Hire Counsel	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	143 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 · Oct 1, 2026 · View company records in RevenueBase
5	Burke, Warren, Mackay & Serritella	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	51-200	129 contacts →
	Exact match “Burke, Warren, MacKay & Serritella, P.C.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Masuda Funai	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	51-200	102 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 · Oct 1, 2026 · View company records in RevenueBase
7	Downey & Lenkov LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	51-200	68 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 · Oct 1, 2026 · View company records in RevenueBase
8	Husch Blackwell LLP	Exact match	Chicago, United StatesHQ recorded Oct 1, 2026	1,001-5,000	39 contacts →
	Exact match “We are a different kind of law firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Amata LAW Office Suites	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “Amata is an alternative legal services provider for solo practice and partner practice law firms.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	CTM Legal Group	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	30 contacts →
	Exact match “CTM Legal Group offers a full service legal practice in the heart of Chicago.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Shepard Schwartz & Harris LLP	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1-10	26 contacts →
	Exact match “As of July 2022, Shepard Schwartz & Harris LLP joined Citrin Cooperman.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Williams, BAX & Saltzman, P.C	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	21 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 · Oct 1, 2026 · View company records in RevenueBase
13	Noonan & Lieberman	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Noonan & Lieberman is a boutique firm with decades of collective experience in representing financial institutions, real estate investors, and business clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Boodell & Domanskis, LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	17 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 · Oct 1, 2026 · View company records in RevenueBase
15	Ziliak Law, LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “The attorneys at Ziliak Law care about your business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	O'connor & Battle, LLP	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “Our firm is based on the standards of diligence, responsiveness and excellence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Gordon Gordon & Centracchio, LLP	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “Welcome to Gordon Gordon & Centracchio LLP, where legal excellence meets a client-first approach.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	LAW Resources, INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1-10	14 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 · Oct 1, 2026 · View company records in RevenueBase
19	Mandell Menkes LLC	Exact match	Chicago, United StatesHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “Mandell Menkes is a boutique law firm dedicated to providing our clients the highest quality of legal services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Weiss-Kunz & Oliver, LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1-10	11 contacts →
	Exact match “The attorneys at Weiss-Kunz & Oliver, LLC have the experience which comes from working for and against some of the top family law firms in Chicago.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Leinenweber Daffada & Sansonetti LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Leinenweber Daffada & Sansonetti LLC is a full-service law firm that represents public and private sector clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Parikh LAW Group, LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1-10	9 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 · Oct 1, 2026 · View company records in RevenueBase
23	Jaffe & Berlin, L.L.C	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “For over 22 years, Jaffe & Berlin has been representing clients big and small.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	JRQ & Associates, LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “Our firm is LGBTQ+ owned and operated and provides services for the following legal issues: Bankruptcy, Divorce/Family, Estate Planning, Foreclosure, Immigration, and Real Estate.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Acorn Legal Solutions	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	11-50	7 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 · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “legal support services law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 94 legal support services law firms based in Chicago, United States

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Legal support services law firms based in Chicago, United States at a glance

As of Oct 1, 2026

38.5%Verified-email coverage

23.3Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

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 94 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 “legal support services 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 845 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 October 1, 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.

Legal support services law firms by metro in the United States

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 “legal support services law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legal support services law firms are there based in Chicago, United States?

RevenueBase identified 94 company matches for legal support services law firms associated with Chicago, United States as of October 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?

DWF Legal Operations 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 legal support services law firms?

New York leads the United States with 206 company records, followed by Houston (99) and Chicago (94).

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 845 professional contacts with verified work emails tracked across these 94 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 October 1, 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.