Company lists · Data refreshed September 2026

Top 25 Environmental liability law firms based in Chicago, United States

Name: Environmental liability 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 28, 2026 57 companies tracked

RevenueBase identified 57 company matches for environmental liability law firms associated with Chicago, United States as of September 2026 and tracks 3,568 professional contacts across them, including 2,233 with verified work emails. Across the United States, New York is the largest hub for this category (84 companies); Chicago has 57.

This list covers company matches for environmental liability 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 28, 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 28, 2026 How this list was built

57Companies

3,568Contacts tracked

2,233Verified emails

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The 25 largest environmental liability law firms based in Chicago, United States

Ranked by team size

Top 25 of 57 company matches for environmental liability law firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Jenner & Block	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	501-1,000	1,194 contacts →
	Exact match “At Jenner & Block, we shape what’s next through experience, vision, and judgment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	O'hagan Meyer	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	501-1,000	579 contacts →
	Exact match “As a national law firm defending corporations, non-profits, associations and their officers & directors in every manner of litigation, O'Hagan Meyer provides individualized…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Cassiday Schade LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	186 contacts →
	Exact match “Cassiday Schade is a litigation law firm headquartered in Chicago, with national presence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Bartlit Beck LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	130 contacts →
	Exact match “Delivering extraordinary results to leading companies and individuals in their most important matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Edelson PC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	125 contacts →
	Exact match “EDELSON PC is a law firm concentrating on high-stake’s plaintiff’s work ranging from class and mass actions to public client investigations and prosecutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Sinars Slowikowski LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “With offices in Illinois, Missouri, and Texas, Sinars Slowikowski is dedicated to defending product manufacturers, premises owners, distributors and contractors in all aspects of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Eimer Stahl LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	65 contacts →
	Exact match “Eimer Stahl is a boutique commercial litigation firm headquartered in Chicago, with offices in Madison, Silicon Valley, San Francisco, and Nashville.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Christensen HSU Sipes LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	53 contacts →
	Exact match “Christensen Hsu Sipes LLP is a law firm with offices in Chicago, Northwest Indiana, Los Angeles, and Sacramento.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Carnow, Conibear & Assoc., LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	52 contacts →
	Exact match “Carnow, Conibear & Assoc, Ltd.(Carnow Conibear), a minority-owned, woman-owned and veteran-owned business, was established in 1975.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Ifmk Law, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	46 contacts →
	Exact match “A successful team of experienced attorneys who are well-recognized in public entity defense practice and employment law services for public and private sector clients throughout…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Esbrook P.C	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	44 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Aeterra, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “Aeterra is a full-service environmental and sustainability consulting firm that provides operating businesses and their owners with meaningful, practical, business-focused advice.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Hart Mclaughlin & Eldridge, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “trial lawyers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Cray Huber Horstman Heil & Vanausdal LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	41 contacts →
	Exact match “Cray Huber is a Chicago-based law firm with a national litigation practice.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Meckler Bulger Tilson Marick & Pearson LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “Meckler Bulger Tilson Marick & Pearson LLP (MBT) is one of the nation's leading litigation law firms - with a prominent record of important legal victories on behalf of some of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Schain Banks	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Schain Banks is a Chicago-based law firm specializing in real estate, zoning, local government, energy, and litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Sanchez Daniels & Hoffman LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	34 contacts →
	Exact match “Sanchez Daniels & Hoffman LLP is a full service civil litigation defense law firm with an A.V.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Nathan & Kamionski LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Nathan & Kamionski LLP is dedicated to client service at the highest level of professional commitment and quality.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Gabriel Environmental Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Gabriel Environmental Services is a multi-disciplinary environmental consulting firm headquartered just northwest of downtown Chicago.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Hogan Marren Babbo & Rose, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Founded in 1993 by several attorneys previously affiliated with a large Chicago law firm, Hogan Marren, Ltd.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	RHP Risk Management INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Stamos & Trucco LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Stamos & Trucco LLP was founded in 1990 by James J.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Miner, Barnhill & Galland, P.C	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Founded in 1971, MBG represents a broad range of individual, government, non-profit and corporate clients with offices in Chicago, Ill, and Madison, Wis.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	The Sotos LAW Firm, P.C	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “The Sotos Law Firm focuses on representing public and private sector companies and officials.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Chittenden, Murday & Novotny LLC	Exact match	Chicago, United StatesHQ recorded Sep 28, 2026	11-50	19 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 28, 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 “environmental liability 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 57 environmental liability law firms based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 2,233 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental liability law firms based in Chicago, United States at a glance

As of Sep 28, 2026

62.6%Verified-email coverage

62.6Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 57 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 “environmental liability 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 2,233 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 28, 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.

Environmental liability 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 “environmental liability law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 57 company matches for environmental liability 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?

Jenner & Block 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 environmental liability law firms?

New York leads the United States with 84 company records, followed by Houston (77) and Washington (65). Chicago has 57.

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 2,233 professional contacts with verified work emails tracked across these 57 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 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 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.