Company lists · Data refreshed September 2026

Top 25 Tanker shipping companies based in the United States

Name: Tanker shipping 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 19, 2026 415 companies tracked

RevenueBase identified 415 tanker shipping companies headquartered in the United States as of September 2026 and tracks 24,486 professional contacts across them, including 5,724 with verified work emails. Houston is the largest hub.

This list covers tanker shipping 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 19, 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 19, 2026 86% judged on-target in blind review

415Companies

24,486Contacts tracked

5,724Verified emails

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The 25 largest tanker shipping companies based in the United States

Ranked by team size

Top 25 of 415 tanker shipping companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to tanker shipping 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	Tidewater	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	5,001-10,000	3,290 contacts →
	Indirect evidence “Tidewater Inc.(Tidewater) is the owner and operator of the world’s largest Offshore Support Vessel (OSV) fleet.” Source: RevenueBase Database · checked Sep 19, 2026
2	Edison Chouest Offshore	Indirect evidence	Cut Off, LA, United StatesHQ checked Sep 19, 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 19, 2026
3	Kenan Advantage Group	Partial evidence	North Canton, OH, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,524 contacts →
	Partial evidence “The Kenan Advantage Group, Inc.("KAG") is North America's largest tank truck transporter and logistics provider, delivering energy commodities, renewable fuels, chemicals…” Source: RevenueBase Database · checked Sep 19, 2026
4	Seaboard Marine	Partial evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	965 contacts →
	Partial evidence “Seaboard Marine is a world-class ocean carrier with shipping services between North America, the Caribbean Basin, Central and South America.” Source: RevenueBase Database · checked Sep 19, 2026
5	Quality Carriers, INC	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	832 contacts →
	Indirect evidence “Quality Carriers, Inc.(QC®) is a premier transportation solutions company in North America.” Source: RevenueBase Database · checked Sep 19, 2026
6	Moran Towing Corporation	Indirect evidence	New Canaan, CT, United StatesHQ checked Sep 19, 2026	501-1,000	619 contacts →
	Indirect evidence “Moran Towing is a leading provider of ship docking, marine transportation, and LNG activities, as well as contract, specialty, and general towing services.” Source: RevenueBase Database · checked Sep 19, 2026
7	Overseas Shipholding Group	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	501-1,000	609 contacts →
	Indirect evidence “Overseas Shipholding Group, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
8	Foss Maritime Company	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	501-1,000	531 contacts →
	Indirect evidence “Foss Maritime provides comprehensive marine transportation and logistics services.” Source: RevenueBase Database · checked Sep 19, 2026
9	Heniff Transportation Systems	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	507 contacts →
	Indirect evidence “Heniff is the premier solutions service provider in the bulk liquid chemical and food transportation industry.” Source: RevenueBase Database · checked Sep 19, 2026
10	Groendyke Transport	Indirect evidence	Enid, OK, United StatesHQ checked Sep 19, 2026	1,001-5,000	506 contacts →
	Indirect evidence “Groendyke Transport provides superior and dependable transportation services and bulk logistics solutions which consistently delivers value to leading companies who place a…” Source: RevenueBase Database · checked Sep 19, 2026
11	Seacor Holdings INC	Indirect evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	448 contacts →
	Indirect evidence “SEACOR Holdings Inc, a portfolio company of American Industrial Partners, is a diversified holding company with interests in domestic and international transportation and…” Source: RevenueBase Database · checked Sep 19, 2026
12	Centerline Logistics Corporation	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	501-1,000	383 contacts →
	Indirect evidence “Centerline Logistics is a leading provider of marine transportation services in the United States.” Source: RevenueBase Database · checked Sep 19, 2026
13	The Vane Brothers Company	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	501-1,000	363 contacts →
	Indirect 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 19, 2026
14	United Petroleum Transports	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 19, 2026	501-1,000	324 contacts →
	Indirect evidence “Founded in 1966 by Keith Price, United Petroleum Transports serves the bulk chemical and energy markets.” Source: RevenueBase Database · checked Sep 19, 2026
15	Canal Barge Company	Indirect evidence	New Orleans, LA, United StatesHQ checked Sep 19, 2026	501-1,000	320 contacts →
	Indirect evidence “Founded in 1933, Canal Barge Company, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
16	Blessey Marine Services	Partial evidence	Harahan, LA, United StatesHQ checked Sep 19, 2026	501-1,000	288 contacts →
	Partial evidence “Blessey Marine owns and operates one of the youngest multi-faceted inland tank barge and towing vessel fleets in the United States.” Source: RevenueBase Database · checked Sep 19, 2026
17	Kirby Offshore Marine	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	284 contacts →
	Partial evidence “Kirby Offshore Marine is the largest United States operator of coastal tank barges and towing vessels participating in the regional distribution of refined products, black oil…” Source: RevenueBase Database · checked Sep 19, 2026
18	Rocktree	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 19, 2026	1,001-5,000	267 contacts →
	Indirect evidence “Rocktree is a leading infrastructure and logistics service provider with over 1,500 employees in 13 offices worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
19	Highway Transport Logistics, INC	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 19, 2026	501-1,000	254 contacts →
	Indirect evidence “Our Promise.” Source: RevenueBase Database · checked Sep 19, 2026
20	Eagle Transport Corporation	Indirect evidence	Rocky Mount, NC, United StatesHQ checked Sep 19, 2026	1,001-5,000	234 contacts →
	Indirect evidence “Our mission is to continuously provide quality transportation services to our customers by doing things right the first time, with constant improvement, training, and leadership…” Source: RevenueBase Database · checked Sep 19, 2026
21	Exmar Offshore Company	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	51-200	226 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
22	Tote Maritime	Partial evidence	Tacoma, WA, United StatesHQ checked Sep 19, 2026	201-500	221 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
23	Transmontaigne	Indirect evidence	Denver, CO, United StatesHQ checked Sep 19, 2026	501-1,000	199 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Gemini Motor Transport	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 19, 2026	1,001-5,000	191 contacts →
	Indirect evidence “Gemini Motor Transport is a nationwide for-hire fuel, crude and specialty products motor carrier.” Source: RevenueBase Database · checked Sep 19, 2026
25	HMM America	Partial evidence	Irving, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	171 contacts →
	Partial 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 19, 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: tanker shipping 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 tanker shipping companies.
Partial evidence: Its own public description names part of tanker shipping companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name tanker shipping 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 415 tanker shipping companies based in the United States

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Tanker shipping companies based in the United States at a glance

As of Sep 19, 2026

23.4%Verified-email coverage

59.0Average contacts per company

11-50Median size (employees)

11.8%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

129

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 415 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 tanker shipping 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 “tanker shipping 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 tanker shipping 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 tanker shipping 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, 5,724 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 19, 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.

Tanker shipping companies by metro

Tanker shipping companies in Houston49

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 tanker shipping 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 tanker shipping companies are there based in the United States?

RevenueBase identified 415 tanker shipping 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?

Tidewater, headquartered in Houston, tops this list with the largest team on record.

Which city has the most tanker shipping companies?

Houston leads with 49 headquartered companies, followed by Miami (8) and New York (8).

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 5,724 verified decision-maker contacts tracked across these 415 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 19, 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.