Company lists · Data refreshed September 2026

Top 25 Corporate formation law firms based in Chicago, United States

Name: Corporate formation 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 27, 2026 111 companies tracked

RevenueBase identified 111 company matches for corporate formation law firms associated with Chicago, United States as of September 2026 and tracks 1,120 professional contacts across them, including 676 with verified work emails. Across the United States, New York is the largest hub for this category (249 companies); Chicago has 111.

This list covers company matches for corporate formation 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 27, 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 27, 2026 How this list was built

111Companies

1,120Contacts tracked

676Verified emails

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The 25 largest corporate formation law firms based in Chicago, United States

Ranked by team size

Top 25 of 111 company matches for corporate formation law firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Gould & Ratner LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	51-200	127 contacts →
	Exact match “For more than 80 years, Gould & Ratner LLP has provided comprehensive legal counsel and business advice to Fortune 500 corporations, closely-held businesses, financial…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Masuda Funai	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
3	Patzik Frank And Samotny LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	54 contacts →
	Exact match “PFS is a law firm that serves a diverse group of clients in a wide variety of business and commercial matters.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Latimer Levay Fyock LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	54 contacts →
	Exact match “Latimer LeVay Fyock LLC aim is to deliver sound legal advice to our clients within the specific context of their respective business and personal objectives.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Airdo Werwas, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	40 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Hoogendoorn And Talbot LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	38 contacts →
	Exact match “At Hoogendoorn & Talbot LLP, we focus on helping individuals, families, businesses, and charities resolve their legal issues in a timely and efficient manner.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Shefsky & Froelich	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	51-200	33 contacts →
	Exact match “Shefsky & Froelich Ltd, a Chicago-based full-service law firm, was founded in 1970 by a small group of highly motivated attorneys with extensive experience in complex commercial…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Lawrence Kamin, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	31 contacts →
	Exact match “Lawrence Kamin is a business law firm that takes a personal approach to every client engagement.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Saper LAW Offices, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1-10	28 contacts →
	Exact match “Saper Law is an intellectual property, social media, and business law firm with headline grabbing clients and cases.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Gozdecki, DEL Giudice, Americus & Brocato LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	22 contacts →
	Exact match “Gozdecki, Del Giudice, Americus, Farkas & Brocato LLP ("GDAFB") is a full service business law firm which offers outstanding legal advice and representation to large and small…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Mccarthy Duffy LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	17 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 27, 2026 · View company records in RevenueBase
12	Boodell & Domanskis, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
13	Founders LAW LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1-10	15 contacts →
	Exact match “Founders Law is the law firm built from the ground up to service founders, entrepreneurs, and dreamers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Ziliak Law, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “The attorneys at Ziliak Law care about your business.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Carlson Dash, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	13 contacts →
	Exact match “Carlson Dash, LLC helps businesses navigate complex legal challenges with confidence and clarity.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Reyes Kurson, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	13 contacts →
	Exact match “RK is a minority-certified firm that specializes in the dynamic intersection between business and government.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Hart David Carson LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	13 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 27, 2026 · View company records in RevenueBase
18	Mandell Menkes LLC	Exact match	Chicago, United StatesHQ recorded Sep 27, 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 · Sep 27, 2026 · View company records in RevenueBase
19	Allrise Legal Counsel	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “AllRise lawyers help startups grow and thrive from seed to exit.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Addyhart LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “AddyHart is a boutique law firm focused on intellectual property litigation and corporate law.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Eric Feldman & Associates, P.C	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1-10	11 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 27, 2026 · View company records in RevenueBase
22	The LAW Offices Of Marc J. Lane, A Professional Corporation	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “The Law Offices of Marc J.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Klintworth & Rozenblat LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Klintworth & Rozenblat LLP is a legal services company based out of 19 N GREEN ST, Chicago, Illinois, United States.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Kozacky Weitzel Mcgrath P.C	Exact match	Chicago, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Kozacky Weitzel McGrath, P.C, a full service, AV-Rated law firm focusing on business related litigation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Thorelli & Associates	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1-10	9 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 27, 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 “corporate formation 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 111 corporate formation law firms based in Chicago, United States

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Corporate formation law firms based in Chicago, United States at a glance

As of Sep 27, 2026

60.4%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 111 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 “corporate formation 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 676 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 27, 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.

Corporate formation 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 “corporate formation law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 111 company matches for corporate formation 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?

Gould & Ratner 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 corporate formation law firms?

New York leads the United States with 249 company records, followed by Los Angeles (116) and Chicago (111).

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 676 professional contacts with verified work emails tracked across these 111 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 27, 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.