Company lists · Data refreshed September 2026

Top 25 Law firm management companies based in Chicago, United States

Name: Law firm management companies 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 117 companies tracked

RevenueBase identified 117 law firm management companies headquartered in Chicago, United States as of September 2026 and tracks 5,877 professional contacts across them, including 3,122 with verified work emails. Across the United States, New York is the largest hub for this category (191 companies); Chicago follows with 117.

This list covers law firm management companies 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

117Companies

5,877Contacts tracked

3,122Verified emails

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The 25 largest law firm management companies based in Chicago, United States

Ranked by team size

Top 25 of 117 law firm management companies 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 law firm management companies: 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 28, 2026	1,001-5,000	2,167 contacts →
	Indirect evidence “High stakes.” Source: RevenueBase Database · checked Sep 28, 2026
2	Harbor	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	698 contacts →
	Indirect evidence “Harbor is the preeminent provider of expert services across strategy, legal technology, operations, and intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
3	Schiff Hardin LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	297 contacts →
	Indirect evidence “Schiff Hardin LLP is now ArentFox Schiff.” Source: RevenueBase Database · checked Sep 28, 2026
4	Smokeball	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	150 contacts →
	Partial evidence “Smokeball is a global practice management powerhouse with a commitment to transforming legal practices through innovation.” Source: RevenueBase Database · checked Sep 28, 2026
5	Croke Fairchild Duarte & Beres	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	139 contacts →
	Partial evidence “A full-service law firm with offices in Chicago and New York, Croke Fairchild Duarte & Beres LLC is a certified Women’s Business Enterprise and NAMWOLF member that is home to a…” Source: RevenueBase Database · checked Sep 28, 2026
6	Burke, Warren, Mackay & Serritella	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	129 contacts →
	Indirect evidence “Burke, Warren, MacKay & Serritella, P.C.” Source: RevenueBase Database · checked Sep 28, 2026
7	Masuda Funai	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	102 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
8	FOX Swibel Levin & Carroll LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	93 contacts →
	Partial evidence “Fox Swibel is Chicago’s leading boutique business law firm.” Source: RevenueBase Database · checked Sep 28, 2026
9	Goldman Ismail Tomaselli Brennan & Baum LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	72 contacts →
	Indirect 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 28, 2026
10	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
11	Golan Christie Taglia LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	61 contacts →
	Partial evidence “Golan Christie Taglia LLP is a law firm dedicated to delivering successful results while providing our clients the highest levels of quality and personal service.” Source: RevenueBase Database · checked Sep 28, 2026
12	Johnson, Blumberg & Associates, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Johnson, Blumberg, & Associates, LLC (JB & A) is a certified minority-owned firm with over two decades of experience representing mortgage lenders and servicers.” Source: RevenueBase Database · checked Sep 28, 2026
13	Pedersen & Houpt	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect evidence “Our firm, Pedersen & Houpt, was founded over 50 years ago.” Source: RevenueBase Database · checked Sep 28, 2026
14	Kluever LAW Group, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	43 contacts →
	Partial 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 28, 2026
15	Neal & Leroy, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “Founded in 1938, Neal & Leroy, LLC is a nationally recognized, elite boutique law firm providing the highest quality legal services to clients for more than 87 years.” Source: RevenueBase Database · checked Sep 28, 2026
16	Source Consulting Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Source Consulting Group LLC is the premier full-service consulting firm focusing exclusively on the strategic and operational business process and technology needs of legal and…” Source: RevenueBase Database · checked Sep 28, 2026
17	Brown, Udell, Pomerantz & Delrahim LTD	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Brown, Udell, Pomerantz & Delrahim is a commercial law firm dedicated to understanding clients’ legal and business needs.” Source: RevenueBase Database · checked Sep 28, 2026
18	Dussias Wittenberg Koenigsberger LLP	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “Dussias Wittenberg Koenigsberger LLP has built its reputation on helping high net worth clients protect what they value most.” Source: RevenueBase Database · checked Sep 28, 2026
19	Williams, BAX & Saltzman, P.C	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Williams, Bax & Saltzman is committed to providing our clients with exceptional service, close personal attention and cost-effective representation.” Source: RevenueBase Database · checked Sep 28, 2026
20	The Prinz LAW Firm	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	21 contacts →
	Partial evidence “The Prinz Law Firm is the preferred partner in employment, business, and legal strategies for small business owners, professionals and physicians in Chicago.” Source: RevenueBase Database · checked Sep 28, 2026
21	Gardiner Koch Weisberg & Wrona	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “For over 30 years, GKWW has built one of the Midwest's most decorated litigation and advisory practices, combining the depth of a large firm with the accountability of one where…” Source: RevenueBase Database · checked Sep 28, 2026
22	Harris Winick Harris LLP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Harris Winick Harris LLP is a boutique commercial law firm formed by a core group of talented attorneys with over 100 years of collective experience representing clients locally…” Source: RevenueBase Database · checked Sep 28, 2026
23	Attorneysync	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “We help law firms grow profitably with digital legal marketing and without wasting time.” Source: RevenueBase Database · checked Sep 28, 2026
24	Unbiased Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “We are UNBIASED, experienced, consultants that help law firms and law departments improve client service delivery, enhance business operations and leverage technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
25	Noonan & Lieberman	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Noonan & Lieberman is a boutique firm with decades of collective experience in representing financial institutions, real estate investors, and business clients.” 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: law firm management companies. 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 law firm management companies.
Partial evidence: Its own public description names part of law firm management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name law firm management companies. 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 117 law firm management companies based in Chicago, United States

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Law firm management companies based in Chicago, United States at a glance

As of Sep 28, 2026

53.1%Verified-email coverage

50.2Average 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

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 117 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 law firm management companies, 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 “law firm management companies”. 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 law firm management companies), 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 law firm management companies, 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, 3,122 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.

Law firm management companies 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 law firm management companies, 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 law firm management companies are there based in Chicago, United States?

RevenueBase identified 117 law firm management companies 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 in the United States has the most law firm management companies?

New York leads the United States with 191 headquartered companies, followed by Chicago (117) and Los Angeles (114).

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 3,122 verified decision-maker contacts tracked across these 117 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.