Company lists · Data refreshed September 2026

Top 25 International business law firms based in New Orleans, United States

RevenueBase identified 48 international business law firms headquartered in New Orleans, United States as of September 2026 and tracks 857 professional contacts across them, including 461 with verified work emails. New York is the largest hub.

This list covers international business law firms headquartered in New Orleans, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
48Companies
857Contacts tracked
461Verified emails
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The 25 largest international business law firms based in New Orleans, United States

Ranked by team size
Top 25 of 48 international business law firms based in New Orleans, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international business law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Deutsch Kerrigan, L.L.PIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202651-200138

“Founded in New Orleans in 1926 by Eberhard Deutsch and Emmett Kerrigan, Deutsch Kerrigan LLP is built on the foundation that we are problem-solvers, applying enduring principles…”

Source: company website · checked Sep 4, 2026
2New Orleans, LA, United StatesHQ checked Sep 4, 202651-200128

“At Taylor, Wellons, Politz & Duhe, LLC, we understand that our success is inextricably linked with our clients' goals and interests.”

Source: company website · checked Sep 4, 2026
3New Orleans, LA, United StatesHQ checked Sep 4, 202651-20094

“As an integral part of Louisiana's legal community for over 95 years, Stone Pigman has earned its reputation as a "go-to" law firm for individuals and businesses of all sizes.”

Source: company website · checked Sep 4, 2026
4New Orleans, LA, United StatesHQ checked Sep 4, 202651-20092

“At Sher Garner Cahill Richter Klein & Hilbert, L.L.C.”

Source: company website · checked Sep 4, 2026
5New Orleans, LA, United StatesHQ checked Sep 4, 202611-5068

“Simon, Peragine, Smith & Redfearn was founded in New Orleans in 1979 by a small group of talented attorneys committed to providing efficient quality legal services.”

Source: company website · checked Sep 4, 2026
6
Riess Lemieux LLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-5029

“Riess LeMieux is a premier law firm in New Orleans that offers the expertise and personal approach of a niche law firm while providing a range of expertise across various practice…”

Source: company website · checked Sep 4, 2026
7
Couhig Partners, LLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-5019

“Couhig Partners is a New Orleans based law firm with a simple mission: to provide our clients with exemplary legal services in an efficient and cost effective manner that is…”

Source: company website · checked Sep 4, 2026
8
Lambert Zainey Smith & SosoIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-1012

“Lambert Zainey has the tools and the talent to successfully represent our clients in a wide range of civil litigation.”

Source: company website · checked Sep 4, 2026
9
The Waltz LAW GroupPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-5010

“The Waltz Law Group is a full service New Orleans based defense firm focusing on civil litigation, commercial litigation, insurance coverage analysis, bad faith litigation…”

Source: company website · checked Sep 4, 2026
10
Elkins PLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-5010

“Elkins PLC is a law practice company based out of 201 Saint Charles Ave # 4400, New Orleans, Louisiana, United States.”

Source: company website · checked Sep 4, 2026
11
Roth LAW Firm, LLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-506

“Roth Law Firm focuses on delivering innovative, comprehensive, and tax-efficient solutions on nearly every type of transaction.”

Source: company website · checked Sep 4, 2026
12
Ricci Partners, LLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-106

“RIcci Partners is a full-service litigation and general business law firm with experience in a wide variety of practice areas.”

Source: company website · checked Sep 4, 2026
13New Orleans, LA, United StatesHQ checked Sep 4, 20261-106

“Miller, Sullivan & DeMarcay, LLC ("MSD") is a boutique law firm founded with the goals of providing efficient, effective, and value driven legal services to our clients.”

Source: company website · checked Sep 4, 2026
14
Andrews Valenti, LLCIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-104

“Andrews Valenti is a boutique business and litigation firm, providing a full range of legal services to our clients throughout Louisiana, Mississippi, and Texas.”

Source: company website · checked Sep 4, 2026
15
Wallace MeyaskiIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-104

“Clients deserve better.”

Source: company website · checked Sep 4, 2026
16
Business LAW GroupIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-104

“Running a business means making decisions every day, and the right legal foundation makes all the difference.”

Source: company website · checked Sep 4, 2026
17New Orleans, LA, United StatesHQ checked Sep 4, 202611-503

“STEPHEN B.”

Source: company website · checked Sep 4, 2026
18
Integrity Legal, LLPPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-103

“We specialize in immigration law, intellectual property law, real estate law, business formation, personal injury, notarial services and translation services.”

Source: company website · checked Sep 4, 2026
19
Keaty Patent FirmIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-503

“Keaty Patent Firm patent attorneys specializing in patents, trademarks, designs, copyrights, searches and all other intellectual and industrial property matters; Firm is located…”

Source: company website · checked Sep 4, 2026
20
Sutterfield & Webb LLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 202611-502

“Sutterfield & Webb LLC is a law practice company based out of 650 Poydras St, New Orleans, LA, United States.”

Source: company website · checked Sep 4, 2026
21
Hale Devall, LLCIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-102
Source: company website · checked Sep 4, 2026
22
The Khan LAW Firm, L.L.CIndirect evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-102
Source: company website · checked Sep 4, 2026
23
Lilly, PllcPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-101

“New Orleans-based law firm serving individuals and businesses, whether the need is general advice or specific, litigation-driven and time-sensitive answers and action.”

Source: company website · checked Sep 4, 2026
24
Brendan Curtin LLCPartial evidence
New Orleans, LA, United StatesHQ checked Sep 4, 20261-101

“We're former federal law clerks with over a dozen years of combined experience at large and boutique commercial litigation firms in New Orleans.”

Source: company website · checked Sep 4, 2026
25New Orleans, LA, United StatesHQ checked Sep 4, 2026n/a1

“Aylin Acikalin is an attorney with litigation and public sector experience.”

Source: company website · checked Sep 4, 2026

Showing 25 of 48 international business law firms based in New Orleans, United States

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International business law firms based in New Orleans, United States at a glance

As of Sep 4, 2026
1-10Median size (employees)
New YorkLargest hub · 825 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
27
11-50
15
51-200
5

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New Orleans, over 48 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 international business law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in New Orleans, United States whose own description of what they do matches “international business law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among international business law firms, and records with no verified work email. Companies headquartered outside New Orleans 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 an evidence 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, 461 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 4, 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.

International business law firms by metro in the United States

Frequently asked

How many international business law firms are there based in New Orleans, United States?

RevenueBase identified 48 international business law firms headquartered in New Orleans, 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?

Deutsch Kerrigan, L.L.P, headquartered in New Orleans, tops this list with the largest team on record.

Which city has the most international business law firms?

New York leads with 825 headquartered companies, followed by Chicago (321) and Los Angeles (302).

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 461 verified decision-maker contacts tracked across these 48 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 4, 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.