Company lists · Data refreshed September 2026

Top 25 Maritime labor attorneys worldwide

RevenueBase identified 837 maritime labor attorneys worldwide as of September 2026 and tracks 6,888 professional contacts across them, including 2,422 with verified work emails. The United States is the largest market and New Orleans the largest hub.

This list covers maritime labor attorneys worldwide, 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 20, 2026. Country and city lists for maritime labor attorneys follow the table.

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 20, 2026 86% judged on-target in blind review
837Companies
6,888Contacts tracked
2,422Verified emails
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The 25 largest maritime labor attorneys worldwide

Ranked by team size
Top 25 of 837 maritime labor attorneys worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to maritime labor attorneys: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceUnited StatesHQ checked Sep 20, 20265,001-10,000349 contacts →

Partial evidence

“MM & P was created to protect the rights and working conditions of members of the seagoing maritime community.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceHouston, TX, United StatesHQ checked Sep 20, 2026201-500271 contacts →

Indirect evidence

“Schouest, Bamdas, Soshea & BenMaier PLLC is a law firm focused on your needs.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceUnited StatesHQ checked Sep 20, 202610001+209 contacts →

Indirect evidence

“The M.E.B.A.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceMiami, FL, United StatesHQ checked Sep 20, 2026201-500192 contacts →

Indirect evidence

“Hamilton, Miller & Birthisel, LLP is an AV rated, minority certified law firm based in Florida with offices throughout the state and in Kingston, Jamaica and the U.S.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 20, 202651-200169 contacts →

Indirect evidence

“Semmes is one of the oldest and largest full-service law firms in the State of Maryland.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 20, 202611-5089 contacts →

Indirect evidence

“Thomas Quinn, LLP is founded on the principles of honesty and accountability.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceNew Orleans, LA, United StatesHQ checked Sep 20, 202651-20087 contacts →

Indirect evidence

“Founded in 1986, Lugenbuhl, Wheaton, Peck, Rankin & Hubbard is a nationally recognized full-service law firm specializing in core practice areas including admiralty and marine…”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceGuangzhou, ChinaHQ checked Sep 20, 202651-20079 contacts →

Indirect evidence

“Established in early 1990s, Wang Jing & Co.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-20078 contacts →

Indirect evidence

“Campbell Johnston Clark has become one of the pre-eminent international shipping law firms in the City.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceUnited StatesHQ checked Sep 20, 202651-20073 contacts →

Indirect evidence

“Since 1985, Flicker, Garelick & Associates, LLP has provided highly professional, personalized and cost efficient legal services and counsel to the most prominent U.S.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-20060 contacts →

Indirect evidence

“Preston Turnbull is a specialised shipping and marine insurance law firm, set up in October 2019 following a breakaway from an international firm.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202611-5059 contacts →

Indirect evidence

“MFB is a specialist shipping law firm established in 1988.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 20, 202611-5055 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
14Partial evidenceSantos, BrazilHQ checked Sep 20, 202651-20049 contacts →

Partial evidence

“Ruy de Mello Miller (RMM) is a Brazilian law firm specialized in Corporate, Maritime and Port Law.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceTirana, AlbaniaHQ checked Sep 20, 202611-5048 contacts →

Indirect evidence

“TSTS Group (Crew Manning Agency), is engaged in the creation of employment opportunities for marine crews at different levels certified for following the MLC2006 Standards.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceNew York, NY, United StatesHQ checked Sep 20, 202611-5046 contacts →

Indirect evidence

“SCI is North America’s largest and most comprehensive agency for mariners and seafarer services.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceIstanbul, TürkiyeHQ checked Sep 20, 202611-5041 contacts →

Indirect evidence

“Cavus & Coskunsu is a leading law firm in Istanbul.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceSantos, BrazilHQ checked Sep 20, 202611-5039 contacts →

Indirect evidence

“Escritório de advocacia com 57 anos de tradição no direito marítimo, portuário, regulatório, trabalhista e demais áreas relacionadas ao comércio e transporte de cargas.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceNewcastle Upon Tyne, United KingdomHQ checked Sep 20, 202611-5038 contacts →

Indirect evidence

“Mills & Co is a firm of English lawyers specialising in shipping and international trade matters”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceOslo, NorwayHQ checked Sep 20, 202611-5036 contacts →

Indirect evidence

“Nordisk Defence Club (Nordisk Skibsrederforening) was established in 1889 and is the world’s leading independent freight, demurrage and defence (FD & D) club.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceDhaka, BangladeshHQ checked Sep 20, 202611-5034 contacts →

Indirect evidence

“Rahman’s Chambers is one of the leading law firm in Bangladesh.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceCopenhagen K, DenmarkHQ checked Sep 20, 202611-5033 contacts →

Indirect evidence

“Shipping law firm.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceMiami, FL, United StatesHQ checked Sep 20, 202611-5032 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceSantos, BrazilHQ checked Sep 20, 202611-5032 contacts →

Indirect evidence

“Fundado em 2001, Reis, Braun e Regueira Advogados alia a especialização de uma boutique com a estrutura de um escritório de médio porte, com um staff de 45 pessoas.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceUnited StatesHQ checked Sep 20, 202611-5032 contacts →

Indirect evidence

“Law Office”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 837 maritime labor attorneys worldwide

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Maritime labor attorneys worldwide at a glance

As of Sep 20, 2026
35.2%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · New Orleans
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
529
11-50
265
51-200
29
201-500
6
1,001-5,000
1
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

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 maritime labor attorneys, 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.
Coverage
Every country. Country and city lists for maritime labor attorneys are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “maritime labor attorneys”. 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 maritime labor attorneys), 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 maritime labor attorneys, and records with no verified work email.
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, 2,422 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 20, 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.

Maritime labor attorneys by location

6 lists · largest first

Every Maritime labor attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 maritime labor attorneys, 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 maritime labor attorneys are there worldwide?

RevenueBase identified 837 maritime labor attorneys worldwide 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?

International Organization Of Masters, Mates, & Pilots, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most maritime labor attorneys?

The United States leads with 223 companies, followed by Brazil (69) and Türkiye (43). Every maritime labor attorneys list by country and city is linked on this page.

Which city has the most maritime labor attorneys?

New Orleans leads with 30 headquartered companies, followed by London (21) and Houston (18).

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 2,422 verified decision-maker contacts tracked across these 837 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 20, 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.