Company lists · Data refreshed September 2026

Top 25 Maritime workforce management companies based in the United States

Name: Maritime workforce management companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 869 companies tracked

RevenueBase identified 869 maritime workforce management companies headquartered in the United States as of September 2026 and tracks 25,403 professional contacts across them, including 5,091 with verified work emails. Fort Lauderdale is the largest hub.

This list covers maritime workforce management companies headquartered in the 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 20, 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 20, 2026 86% judged on-target in blind review

869Companies

25,403Contacts tracked

5,091Verified emails

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The 25 largest maritime workforce management companies based in the United States

Ranked by team size

Top 25 of 869 maritime workforce management companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to maritime workforce 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	Edison Chouest Offshore	Indirect evidence	Cut Off, LA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,853 contacts →
	Indirect evidence “Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore…” Source: RevenueBase Database · checked Sep 20, 2026
2	Amsec Llc, A Subsidiary Of Huntington Ingalls Industries	Indirect evidence	Virginia Beach, VA, United StatesHQ checked Sep 20, 2026	1,001-5,000	627 contacts →
	Indirect evidence “The Fleet Support Group has more than 2,500 employees in over 35 locations across the globe, providing maintenance, modernization, unmanned systems development, engineering…” Source: RevenueBase Database · checked Sep 20, 2026
3	Foss Maritime Company	Partial evidence	Seattle, WA, United StatesHQ checked Sep 20, 2026	501-1,000	531 contacts →
	Partial evidence “Foss Maritime provides comprehensive marine transportation and logistics services.” Source: RevenueBase Database · checked Sep 20, 2026
4	Trident Maritime Systems	Partial evidence	Arlington, VA, United StatesHQ checked Sep 20, 2026	1,001-5,000	527 contacts →
	Partial evidence “Knowledge, Value and Agility Over maritime professionals - engineers, project managers, designers, technicians, craftsmen, integrators and innovators in 19 countries are proud to…” Source: RevenueBase Database · checked Sep 20, 2026
5	Veson Nautical	Strong evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	201-500	511 contacts →
	Strong evidence “Veson Nautical delivers maritime freight management solutions that propel the global shipping economy.” Source: RevenueBase Database · checked Sep 20, 2026
6	Norton Lilly International	Indirect evidence	Mobile, AL, United StatesHQ checked Sep 20, 2026	501-1,000	498 contacts →
	Indirect evidence “John Norton established Norton & Co.” Source: RevenueBase Database · checked Sep 20, 2026
7	Harvey Gulf International Marine	Indirect evidence	New Orleans, LA, United StatesHQ checked Sep 20, 2026	501-1,000	400 contacts →
	Indirect evidence “Harvey Gulf International Marine, LLC is a marine transportation company that specializes in providing Offshore Supply and Multi-Purpose Support Vessels for deepwater operations…” Source: RevenueBase Database · checked Sep 20, 2026
8	Veconinter	Strong evidence	Miami, FL, United StatesHQ checked Sep 20, 2026	201-500	392 contacts →
	Strong evidence “We are a leading provider of solutions for the maritime industry, specializing in Demurrage & Detention management across more than 37 markets.” Source: RevenueBase Database · checked Sep 20, 2026
9	The Vane Brothers Company	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 20, 2026	501-1,000	363 contacts →
	Partial evidence “The Vane Brothers Company has served the maritime industry for more than 125 years, providing a wide range of services that includes ship bunkering and lightering; the delivery of…” Source: RevenueBase Database · checked Sep 20, 2026
10	Drew Marine	Strong evidence	Waterbury, CT, United StatesHQ checked Sep 20, 2026	201-500	304 contacts →
	Strong evidence “Drew Marine is a global leader in maritime water treatment, fuel management, refrigerant compliance, cleaning solutions, and technical services trusted by ship owners, operators…” Source: RevenueBase Database · checked Sep 20, 2026
11	Savard Labor & Marine Personnel	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 20, 2026	51-200	296 contacts →
	Indirect evidence “Savard Labor and Marine is a personnel and contract labor agency headquartered in Baton Rouge, La.” Source: RevenueBase Database · checked Sep 20, 2026
12	Mackay Communications, INC	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 20, 2026	201-500	256 contacts →
	Indirect evidence “Founded in 1884, Mackay Communications (dba Mackay Marine) continues to evolve with the times.” Source: RevenueBase Database · checked Sep 20, 2026
13	IYC	Indirect evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 20, 2026	51-200	245 contacts →
	Indirect evidence “It's Your Choice.” Source: RevenueBase Database · checked Sep 20, 2026
14	Vikand Solutions	Partial evidence	Dania Beach, FL, United StatesHQ checked Sep 20, 2026	51-200	241 contacts →
	Partial evidence “VIKAND is a leading expert in global medical services and risk mitigation solutions for the maritime industry, operating a global network of 1,500 maritime medical professionals…” Source: RevenueBase Database · checked Sep 20, 2026
15	Curtin Maritime, Corp	Partial evidence	Long Beach, CA, United StatesHQ checked Sep 20, 2026	201-500	178 contacts →
	Partial evidence “Curtin Maritime is an American-owned and operated marine solutions company, committed to innovation, efficiency, and integrity across every element of maritime operations.” Source: RevenueBase Database · checked Sep 20, 2026
16	Prism Maritime LLC	Partial evidence	Chesapeake, VA, United StatesHQ checked Sep 20, 2026	201-500	173 contacts →
	Partial evidence “Prism Maritime LLC is a business incorporated within the state of Virginia.” Source: RevenueBase Database · checked Sep 20, 2026
17	HMM America	Indirect evidence	Irving, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	171 contacts →
	Indirect evidence “Hyundai Merchant Marine (HMM) is a leading global shipping company operating over 130 state-of-the-art vessels encompassing more than 50 sea routes to over 100 ports of call.” Source: RevenueBase Database · checked Sep 20, 2026
18	Otto Candies, LLC	Partial evidence	Des Allemands, LA, United StatesHQ checked Sep 20, 2026	201-500	158 contacts →
	Partial evidence “Otto Candies, LLC is a maritime transportation and support service company specializing in regional, national, and international operations in support of the offshore energy…” Source: RevenueBase Database · checked Sep 20, 2026
19	Shipyard Staffing	Indirect evidence	Norfolk, VA, United StatesHQ checked Sep 20, 2026	201-500	157 contacts →
	Indirect evidence “Shipyard Staffing is a specialty marine staffing firm focused on providing skilled trade personnel to the ship construction and repair industry.” Source: RevenueBase Database · checked Sep 20, 2026
20	Signet Maritime Corporation	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	153 contacts →
	Partial evidence “Signet Maritime Corporation is a diverse international marine transportation and logistics services company.” Source: RevenueBase Database · checked Sep 20, 2026
21	Accutrans	Indirect evidence	Kenner, LA, United StatesHQ checked Sep 20, 2026	201-500	147 contacts →
	Indirect evidence “At Accutrans, we offer shore tankerman services with a focus on safety and responsive client service.” Source: RevenueBase Database · checked Sep 20, 2026
22	Patriot Maritime	Partial evidence	Concord, CA, United StatesHQ checked Sep 20, 2026	11-50	138 contacts →
	Partial evidence “Patriot Maritime is a leading maritime contractor to the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
23	The Cooper Group	Indirect evidence	Mobile, AL, United StatesHQ checked Sep 20, 2026	10001+	134 contacts →
	Indirect evidence “Established in 1905, The Cooper Group has operations on all three U.S.” Source: RevenueBase Database · checked Sep 20, 2026
24	Turn Services	Indirect evidence	New Orleans, LA, United StatesHQ checked Sep 20, 2026	201-500	133 contacts →
	Indirect evidence “Turn Services is one of the largest independent fleeting and shifting companies in the United States.” Source: RevenueBase Database · checked Sep 20, 2026
25	Seacor Island Lines	Indirect evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 20, 2026	51-200	133 contacts →
	Indirect evidence “SEACOR Island Lines offers marine transportation, drayage, stevedoring, cargo loading, agency, wharfage, and terminal services at various locations within South Florida.” Source: RevenueBase Database · checked Sep 20, 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: maritime workforce 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 maritime workforce management companies.
Partial evidence: Its own public description names part of maritime workforce management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime workforce 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 869 maritime workforce management companies based in the United States

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Maritime workforce management companies based in the United States at a glance

As of Sep 20, 2026

20.0%Verified-email coverage

29.2Average contacts per company

11-50Median size (employees)

6.9%Largest-city concentration · Fort Lauderdale

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

382

11-50

291

51-200

123

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 869 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 maritime workforce 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 the United States whose own description of what they do matches “maritime workforce 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 maritime workforce 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 maritime workforce management companies, and records with no verified work email. Companies headquartered outside United States 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, 5,091 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 workforce management companies by metro

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 workforce 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 maritime workforce management companies are there based in the United States?

RevenueBase identified 869 maritime workforce management companies headquartered in the 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?

Edison Chouest Offshore, headquartered in Cut Off, tops this list with the largest team on record.

Which city has the most maritime workforce management companies?

Fort Lauderdale leads with 60 headquartered companies, followed by Houston (60) and Miami (45).

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 5,091 verified decision-maker contacts tracked across these 869 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.