Company lists · Data refreshed November 2026
Top 24 Ship operators based in the United States
RevenueBase identified 436 company matches for ship operators associated with the United States as of November 2026 and tracks 29,201 professional contacts across them, including 5,324 with verified work emails. Houston is the largest hub.
This list covers company matches for ship operators associated with the 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 November 6, 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.
The 24 largest ship operators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,739 contacts → | ||||
Exact match “Tidewater Inc.(Tidewater) is the owner and operator of the world’s largest Offshore Support Vessel (OSV) fleet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,618 contacts → | ||||
Exact match “The Wallenius Wilhelmsen group is a market leader in roll-on/roll-off (RoRo) shipping and vehicle logistics, managing the distribution of cars, trucks, rolling equipment and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,947 contacts → | ||||
Exact match “Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,190 contacts → | ||||
Exact match “Ports America is the leading U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,041 contacts → | ||||
Exact match “Seaboard Marine is a world-class ocean carrier with shipping services between North America, the Caribbean Basin, Central and South America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 651 contacts → | ||||
Exact match “Overseas Shipholding Group, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 639 contacts → | ||||
Exact match “Moran Towing is a leading provider of ship docking, marine transportation, and LNG activities, as well as contract, specialty, and general towing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 590 contacts → | ||||
Exact match “Foss Maritime provides comprehensive marine transportation and logistics services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 418 contacts → | ||||
Exact match “Unsurpassed for 160 Years We operate a fleet of more than 60 tugboats, crew boats, and barges in 13 locations along the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 418 contacts → | ||||
Exact match “Fleet diversity to meet every offshore need.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 406 contacts → | ||||
Exact match “Harvey Gulf International Marine, LLC is a marine transportation company that specializes in providing Offshore Supply and Multi-Purpose Support Vessels for deepwater operations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 376 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 327 contacts → | ||||
Exact match “ONE (Ocean Network Express Pte.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 326 contacts → | ||||
Exact match “Founded in 1933, Canal Barge Company, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 234 contacts → | ||||
Exact match “TOTE provides twice-weekly shipping service to Alaska and Puerto Rico with offices in Anchorage, AK; Tacoma, WA; Jacksonville, FL; and San Juan, Puerto Rico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 231 contacts → | ||||
Exact match “Exmar Offshore Group Houston is the American branch of Exmar (Euronext: EXM), a descendant of the Compagnie Maritime Belge (Euronext: CMB) maritime group founded in 1895 in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 201 contacts → | ||||
Exact match “Otto Candies, LLC is a maritime transportation and support service company specializing in regional, national, and international operations in support of the offshore energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 183 contacts → | ||||
Exact match “Eagle was a U.S-based and NYSE-listed shipowner/operator providing global transportation solutions to a diverse customer base, which included miners, producers, traders and end…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 178 contacts → | ||||
Exact match “Ceres Terminals is now part of SSA Marine.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 160 contacts → | ||||
Exact match “Signet Maritime Corporation is a diverse international marine transportation and logistics services company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 149 contacts → | ||||
Exact match “Patriot Maritime is a leading maritime contractor to the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 141 contacts → | ||||
Exact match “Established in 1905, The Cooper Group has operations on all three U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 136 contacts → | ||||
Exact match “Campbell Transportation Company is a privately held business focused on providing safe, efficient, and reliable service to marine transportation customers throughout the inland…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 134 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 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 “ship operators”. 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 24 of 436 ship operators based in the United States
See the full list, filter by size, metro and specialty, and access 5,324 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ship operators based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 436 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 the United States whose business descriptions match “ship operators” 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 5,324 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 November 6, 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.
Ship operators by metro
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 “ship operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ship operators are there based in the United States?
RevenueBase identified 436 company matches for ship operators associated with the United States as of November 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?
Tidewater tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ship operators?
Houston leads with 42 company records, followed by Miami (16) and New Orleans (12).
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 5,324 professional contacts with verified work emails tracked across these 436 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 436 ship operators based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Ship operators by geography
- Ship operators based in Rio De Janeiro, Brazil
- Ship operators based in Limassol, Cyprus
- Ship operators based in Hamburg, Germany
- Ship operators based in Athens, Greece
- Ship operators based in Piraeus, Greece
- Ship operators based in Mumbai, India
- Ship operators based in Jakarta, Indonesia
- Ship operators based in Genoa, Italy
- Ship operators based in Naples, Italy
- Ship operators based in Rotterdam, Netherlands
- Ship operators based in Oslo, Norway
- Ship operators based in Singapore, Singapore
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ship operators based in Rio De Janeiro, Brazil
- Ship operators based in Limassol, Cyprus
- Ship operators based in Hamburg, Germany
- Ship operators based in Athens, Greece
- Ship operators based in Piraeus, Greece
- Ship operators based in Mumbai, India
Company intelligence · public preview
Top 24 ship operators based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 436 matching company records for ship operators based in the United States, with 29,201 tracked contacts and 5,324 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 ship operators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Tidewatertdw.comHQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 3,739 contacts → |
“Tidewater Inc.(Tidewater) is the owner and operator of the world’s largest Offshore Support Vessel (OSV) fleet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Wallenius Wilhelmsenwalleniuswilhelmsen.comHQ: Lysaker, NJ, United StatesReported employees: 5,001-10,000 | Lysaker, NJ, United States | 5,001-10,000 | Exact match | 2,618 contacts → |
“The Wallenius Wilhelmsen group is a market leader in roll-on/roll-off (RoRo) shipping and vehicle logistics, managing the distribution of cars, trucks, rolling equipment and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Edison Chouest Offshorechouest.comHQ: Cut Off, LA, United StatesReported employees: 1,001-5,000 | Cut Off, LA, United States | 1,001-5,000 | Exact match | 1,947 contacts → |
“Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ports Americaportsamerica.comHQ: Morristown, NJ, United StatesReported employees: 1,001-5,000 | Morristown, NJ, United States | 1,001-5,000 | Exact match | 1,190 contacts → |
“Ports America is the leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Seaboard Marineseaboardmarine.comHQ: Miami, TX, United StatesReported employees: 1,001-5,000 | Miami, TX, United States | 1,001-5,000 | Exact match | 1,041 contacts → |
“Seaboard Marine is a world-class ocean carrier with shipping services between North America, the Caribbean Basin, Central and South America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Overseas Shipholding Grouposg.comHQ: Tampa, FL, United StatesReported employees: 501-1,000 | Tampa, FL, United States | 501-1,000 | Exact match | 651 contacts → |
“Overseas Shipholding Group, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Moran Towing Corporationmorantug.comHQ: New Canaan, United StatesReported employees: 501-1,000 | New Canaan, United States | 501-1,000 | Exact match | 639 contacts → |
“Moran Towing is a leading provider of ship docking, marine transportation, and LNG activities, as well as contract, specialty, and general towing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Foss Maritime Companyfoss.comHQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 590 contacts → |
“Foss Maritime provides comprehensive marine transportation and logistics services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mcallister Towingmcallistertowing.comHQ: New York, ME, United StatesReported employees: 501-1,000 | New York, ME, United States | 501-1,000 | Exact match | 418 contacts → |
“Unsurpassed for 160 Years We operate a fleet of more than 60 tugboats, crew boats, and barges in 13 locations along the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Seacor Marine Holdingsseacormarine.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 418 contacts → |
“Fleet diversity to meet every offshore need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Harvey Gulf International Marineharveygulf.comHQ: New Orleans, LA, United StatesReported employees: 501-1,000 | New Orleans, LA, United States | 501-1,000 | Exact match | 406 contacts → |
“Harvey Gulf International Marine, LLC is a marine transportation company that specializes in providing Offshore Supply and Multi-Purpose Support Vessels for deepwater operations…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The Vane Brothers Companyvanebrothers.comHQ: Baltimore, MD, United StatesReported employees: 501-1,000 | Baltimore, MD, United States | 501-1,000 | Exact match | 376 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ocean Network Express North Americaone-line.comHQ: Richmond, CA, United StatesReported employees: 501-1,000 | Richmond, CA, United States | 501-1,000 | Exact match | 327 contacts → |
“ONE (Ocean Network Express Pte.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Canal Barge Companycanalbarge.comHQ: New Orleans, LA, United StatesReported employees: 501-1,000 | New Orleans, LA, United States | 501-1,000 | Exact match | 326 contacts → |
“Founded in 1933, Canal Barge Company, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tote Maritimetotemaritime.comHQ: Tacoma, WA, United StatesReported employees: 201-500 | Tacoma, WA, United States | 201-500 | Exact match | 234 contacts → |
“TOTE provides twice-weekly shipping service to Alaska and Puerto Rico with offices in Anchorage, AK; Tacoma, WA; Jacksonville, FL; and San Juan, Puerto Rico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Exmar Offshore Companyexmaroffshore.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 231 contacts → |
“Exmar Offshore Group Houston is the American branch of Exmar (Euronext: EXM), a descendant of the Compagnie Maritime Belge (Euronext: CMB) maritime group founded in 1895 in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Otto Candies, LLCottocandies.comHQ: Des Allemands, LA, United StatesReported employees: 201-500 | Des Allemands, LA, United States | 201-500 | Exact match | 201 contacts → |
“Otto Candies, LLC is a maritime transportation and support service company specializing in regional, national, and international operations in support of the offshore energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Eagle Bulk Shipping INCeagleships.comHQ: Stamford, CT, United StatesReported employees: 51-200 | Stamford, CT, United States | 51-200 | Exact match | 183 contacts → |
“Eagle was a U.S-based and NYSE-listed shipowner/operator providing global transportation solutions to a diverse customer base, which included miners, producers, traders and end…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ceres Terminalsssamarine.comHQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 178 contacts → |
“Ceres Terminals is now part of SSA Marine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Signet Maritime Corporationsignetmaritime.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 160 contacts → |
“Signet Maritime Corporation is a diverse international marine transportation and logistics services company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Patriot Maritimepatriotships.comHQ: Concord, CA, United StatesReported employees: 11-50 | Concord, CA, United States | 11-50 | Exact match | 149 contacts → |
“Patriot Maritime is a leading maritime contractor to the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  The Cooper Groupthecoopergroup.comHQ: Mobile, AL, United StatesReported employees: 10001+ | Mobile, AL, United States | 10001+ | Exact match | 141 contacts → |
“Established in 1905, The Cooper Group has operations on all three U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Campbell Transportation Companybarges.usHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 136 contacts → |
“Campbell Transportation Company is a privately held business focused on providing safe, efficient, and reliable service to marine transportation customers throughout the inland…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  HMM Americahmm21.comHQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 134 contacts → |
“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.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 436 company matches
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Ship operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
432 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 436 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ship operators by metro
Questions about this company list
What does Exact match mean for ship operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ship operators did RevenueBase find based in the United States?
The saved snapshot records 436 matching company records, 29,201 tracked contacts and 5,324 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ship operators by geography
- Ship operators based in Rio De Janeiro, Brazil
- Ship operators based in Limassol, Cyprus
- Ship operators based in Hamburg, Germany
- Ship operators based in Athens, Greece
- Ship operators based in Piraeus, Greece
- Ship operators based in Mumbai, India
- Ship operators based in Jakarta, Indonesia
- Ship operators based in Genoa, Italy
- Ship operators based in Naples, Italy
- Ship operators based in Rotterdam, Netherlands
- Ship operators based in Oslo, Norway
- Ship operators based in Singapore, Singapore
Browse the directory
Cite this list
RevenueBase Data Team. Top 24 ship operators based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ship-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ship operators based in Rio De Janeiro, Brazil
- Ship operators based in Limassol, Cyprus
- Ship operators based in Hamburg, Germany
- Ship operators based in Athens, Greece
- Ship operators based in Piraeus, Greece
- Ship operators based in Mumbai, India
Company intelligence · public preview
Top 24 ship operators based in the United States
RevenueBase records 436 matching company records for ship operators based in the United States, with 29,201 tracked contacts and 5,324 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 ship operators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Tidewatertdw.com HQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 3,739 contacts → |
“Tidewater Inc.(Tidewater) is the owner and operator of the world’s largest Offshore Support Vessel (OSV) fleet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wallenius Wilhelmsenwalleniuswilhelmsen.com HQ: Lysaker, NJ, United StatesReported employees: 5,001-10,000 | Lysaker, NJ, United States | 5,001-10,000 | Exact match | 2,618 contacts → |
“The Wallenius Wilhelmsen group is a market leader in roll-on/roll-off (RoRo) shipping and vehicle logistics, managing the distribution of cars, trucks, rolling equipment and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Edison Chouest Offshorechouest.com HQ: Cut Off, LA, United StatesReported employees: 1,001-5,000 | Cut Off, LA, United States | 1,001-5,000 | Exact match | 1,947 contacts → |
“Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ports Americaportsamerica.com HQ: Morristown, NJ, United StatesReported employees: 1,001-5,000 | Morristown, NJ, United States | 1,001-5,000 | Exact match | 1,190 contacts → |
“Ports America is the leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Seaboard Marineseaboardmarine.com HQ: Miami, TX, United StatesReported employees: 1,001-5,000 | Miami, TX, United States | 1,001-5,000 | Exact match | 1,041 contacts → |
“Seaboard Marine is a world-class ocean carrier with shipping services between North America, the Caribbean Basin, Central and South America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Overseas Shipholding Grouposg.com HQ: Tampa, FL, United StatesReported employees: 501-1,000 | Tampa, FL, United States | 501-1,000 | Exact match | 651 contacts → |
“Overseas Shipholding Group, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Moran Towing Corporationmorantug.com HQ: New Canaan, United StatesReported employees: 501-1,000 | New Canaan, United States | 501-1,000 | Exact match | 639 contacts → |
“Moran Towing is a leading provider of ship docking, marine transportation, and LNG activities, as well as contract, specialty, and general towing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Foss Maritime Companyfoss.com HQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 590 contacts → |
“Foss Maritime provides comprehensive marine transportation and logistics services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mcallister Towingmcallistertowing.com HQ: New York, ME, United StatesReported employees: 501-1,000 | New York, ME, United States | 501-1,000 | Exact match | 418 contacts → |
“Unsurpassed for 160 Years We operate a fleet of more than 60 tugboats, crew boats, and barges in 13 locations along the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Seacor Marine Holdingsseacormarine.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 418 contacts → |
“Fleet diversity to meet every offshore need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Harvey Gulf International Marineharveygulf.com HQ: New Orleans, LA, United StatesReported employees: 501-1,000 | New Orleans, LA, United States | 501-1,000 | Exact match | 406 contacts → |
“Harvey Gulf International Marine, LLC is a marine transportation company that specializes in providing Offshore Supply and Multi-Purpose Support Vessels for deepwater operations…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Vane Brothers Companyvanebrothers.com HQ: Baltimore, MD, United StatesReported employees: 501-1,000 | Baltimore, MD, United States | 501-1,000 | Exact match | 376 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ocean Network Express North Americaone-line.com HQ: Richmond, CA, United StatesReported employees: 501-1,000 | Richmond, CA, United States | 501-1,000 | Exact match | 327 contacts → |
“ONE (Ocean Network Express Pte.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Canal Barge Companycanalbarge.com HQ: New Orleans, LA, United StatesReported employees: 501-1,000 | New Orleans, LA, United States | 501-1,000 | Exact match | 326 contacts → |
“Founded in 1933, Canal Barge Company, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tote Maritimetotemaritime.com HQ: Tacoma, WA, United StatesReported employees: 201-500 | Tacoma, WA, United States | 201-500 | Exact match | 234 contacts → |
“TOTE provides twice-weekly shipping service to Alaska and Puerto Rico with offices in Anchorage, AK; Tacoma, WA; Jacksonville, FL; and San Juan, Puerto Rico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Exmar Offshore Companyexmaroffshore.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 231 contacts → |
“Exmar Offshore Group Houston is the American branch of Exmar (Euronext: EXM), a descendant of the Compagnie Maritime Belge (Euronext: CMB) maritime group founded in 1895 in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Otto Candies, LLCottocandies.com HQ: Des Allemands, LA, United StatesReported employees: 201-500 | Des Allemands, LA, United States | 201-500 | Exact match | 201 contacts → |
“Otto Candies, LLC is a maritime transportation and support service company specializing in regional, national, and international operations in support of the offshore energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eagle Bulk Shipping INCeagleships.com HQ: Stamford, CT, United StatesReported employees: 51-200 | Stamford, CT, United States | 51-200 | Exact match | 183 contacts → |
“Eagle was a U.S-based and NYSE-listed shipowner/operator providing global transportation solutions to a diverse customer base, which included miners, producers, traders and end…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ceres Terminalsssamarine.com HQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 178 contacts → |
“Ceres Terminals is now part of SSA Marine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Signet Maritime Corporationsignetmaritime.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 160 contacts → |
“Signet Maritime Corporation is a diverse international marine transportation and logistics services company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Patriot Maritimepatriotships.com HQ: Concord, CA, United StatesReported employees: 11-50 | Concord, CA, United States | 11-50 | Exact match | 149 contacts → |
“Patriot Maritime is a leading maritime contractor to the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | The Cooper Groupthecoopergroup.com HQ: Mobile, AL, United StatesReported employees: 10001+ | Mobile, AL, United States | 10001+ | Exact match | 141 contacts → |
“Established in 1905, The Cooper Group has operations on all three U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Campbell Transportation Companybarges.us HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 136 contacts → |
“Campbell Transportation Company is a privately held business focused on providing safe, efficient, and reliable service to marine transportation customers throughout the inland…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HMM Americahmm21.com HQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 134 contacts → |
“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.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 436 company matches
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Ship operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
432 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 436 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ship operators by metro
Questions about this company list
What does Exact match mean for ship operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ship operators did RevenueBase find based in the United States?
The saved snapshot records 436 matching company records, 29,201 tracked contacts and 5,324 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ship operators by geography
- Ship operators based in Rio De Janeiro, Brazil
- Ship operators based in Limassol, Cyprus
- Ship operators based in Hamburg, Germany
- Ship operators based in Athens, Greece
- Ship operators based in Piraeus, Greece
- Ship operators based in Mumbai, India
- Ship operators based in Jakarta, Indonesia
- Ship operators based in Genoa, Italy
- Ship operators based in Naples, Italy
- Ship operators based in Rotterdam, Netherlands
- Ship operators based in Oslo, Norway
- Ship operators based in Singapore, Singapore
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Cite this list
RevenueBase Data Team. Top 24 ship operators based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ship-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Ship operators based in Rio De Janeiro, Brazil
- Ship operators based in Limassol, Cyprus
- Ship operators based in Hamburg, Germany
- Ship operators based in Athens, Greece
- Ship operators based in Piraeus, Greece
- Ship operators based in Mumbai, India