Company lists · Data refreshed September 2026

Top 25 Shipping and maritime services based in Houston, United States

Name: Shipping and maritime services based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 114 companies tracked

RevenueBase identified 114 shipping and maritime services headquartered in Houston, United States as of September 2026 and tracks 1,483 professional contacts across them, including 360 with verified work emails. Miami is the largest hub.

This list covers shipping and maritime services headquartered in Houston, 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 17, 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 17, 2026 86% judged on-target in blind review

114Companies

1,483Contacts tracked

360Verified emails

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The 25 largest shipping and maritime services based in Houston, United States

Ranked by team size

Top 25 of 114 shipping and maritime services based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to shipping and maritime services: 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	Gulf Stream Marine	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	192 contacts →
	Indirect evidence “Gulf Stream Marine is a leader in cargo handling, stevedoring and terminal operations in the Gulf Coast region.” Source: RevenueBase Database · checked Sep 17, 2026
2	Signet Maritime Corporation	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 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 17, 2026
3	RFX Refe	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	86 contacts →
	Indirect evidence “Since 1952, RFX has been “Running on Trust” to deliver uncompromising service, reliability, and transportation solutions to our customers.” Source: RevenueBase Database · checked Sep 17, 2026
4	Jacintoport International LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	61 contacts →
	Indirect evidence “We are a cargo handling and stevedoring firm, headquartered in Houston, Texas, operating from a secure 62-acre terminal.” Source: RevenueBase Database · checked Sep 17, 2026
5	Cocoon Consulting And Logistics Services, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	11-50	58 contacts →
	Indirect evidence “Cocoon CLS, a minority owned business, is your one stop shop to all your freight transportation needs.” Source: RevenueBase Database · checked Sep 17, 2026
6	Cargoways Logistics, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	48 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
7	GAC North America	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	45 contacts →
	Partial evidence “GAC North America provides an extensive range of shipping and logistics related services throughout the United States and around the globe” Source: RevenueBase Database · checked Sep 17, 2026
8	SPI Marine	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “About SPI Marine: About SPI Marine: SPI Marine is the most experienced shipping services provider across the sensitive cargoes supply chain, with over years of combined knowledge…” Source: RevenueBase Database · checked Sep 17, 2026
9	Navig8 Chemicals	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “Operating one of the largest and most diverse fleets on the water, Navig8 Chemicals is consolidating the industrial chemicals shipping sector for the benefit of owners and…” Source: RevenueBase Database · checked Sep 17, 2026
10	Deckhouse Ship Supply	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “Deckhouse Ship Supply is dedicated to serve you and your crew whenever you need.” Source: RevenueBase Database · checked Sep 17, 2026
11	BIEHL	Partial evidence	Houston, United StatesHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “Founded in 1905, Biehl is a full service agency handling the needs of various maritime interests including ship owners / operators, charterers and cargo interests.” Source: RevenueBase Database · checked Sep 17, 2026
12	Slade Global	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	28 contacts →
	Partial evidence “Established in 1991, Slade Shipping Inc.” Source: RevenueBase Database · checked Sep 17, 2026
13	Smart Supply Chain INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Houston, TX is home to Smart Supply Chain, your trusted logistics partner.” Source: RevenueBase Database · checked Sep 17, 2026
14	Freight Solutions,llc	Indirect evidence	Houston, United StatesHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Freight Solutions, LLC is a full service transportation company.Our services include line pipe stringing,tubing/casing delivery,ships discharge,pipe storage, and brokerage.” Source: RevenueBase Database · checked Sep 17, 2026
15	TMT USA INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “With over 30 years of experience, TMT USA Inc is an international leader in logistics focused on delivering tailor made solutions and personalized service.” Source: RevenueBase Database · checked Sep 17, 2026
16	Hanwha Shipping	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Hanwha Group is one of the largest multi-industry and multi-national conglomerates in South Korea, and one of the Fortune Global 500 companies.” Source: RevenueBase Database · checked Sep 17, 2026
17	HTS Services INC	Indirect evidence	Houston, United StatesHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “our company est.” Source: RevenueBase Database · checked Sep 17, 2026
18	American Shipping And Chartering	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	14 contacts →
	Partial evidence “American Shipping and Chartering is renowned for its reliability and expertise, making us the top choice for carriers and charterers.” Source: RevenueBase Database · checked Sep 17, 2026
19	ABA Express	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “ABA EXPRESS is a shipping corporation established in 1993 with Headquarters in Houston, Texas, dedicated to providing the most reliable and professional Worldwide Transportation…” Source: RevenueBase Database · checked Sep 17, 2026
20	Shark Trucking, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	13 contacts →
	Indirect evidence “Shark Trucking started in 1993 with 2 trucks and has expanded into a multi-tasking logistics corporation with over 60 units in operation.” Source: RevenueBase Database · checked Sep 17, 2026
21	OCG Logistics	Indirect evidence	Houston, United StatesHQ checked Sep 17, 2026	51-200	10 contacts →
	Indirect evidence “OCG Logistics is an woman owned international asset based logistics provider with offices in US, Europe and China.” Source: RevenueBase Database · checked Sep 17, 2026
22	Chipolbrok America INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “CHIPOLBROK AMERICA INC – was established in 2004 in Houston as a wholly owned subsidiary and exclusive representative of CHIPOLBROK (Chinese-Polish Joint Stock Shipping Company…” Source: RevenueBase Database · checked Sep 17, 2026
23	GFA Computer Systems	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “GFA Computers Systems is a managed service provider in business since 2002, providing quality services at major ports in the U.S.” Source: RevenueBase Database · checked Sep 17, 2026
24	Texas International Freight	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “Texas International Freight is a full service project logistics company based in Houston serving the energy, marine, construction, and mining industries in their worldwide export…” Source: RevenueBase Database · checked Sep 17, 2026
25	Roadmaster Trucking, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 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: shipping and maritime services. 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 shipping and maritime services.
Partial evidence: Its own public description names part of shipping and maritime services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name shipping and maritime services. 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 114 shipping and maritime services based in Houston, United States

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Shipping and maritime services based in Houston, United States at a glance

As of Sep 17, 2026

24.3%Verified-email coverage

13.0Average contacts per company

11-50Median size (employees)

112.3%Largest-city concentration · Miami

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 114 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 shipping and maritime services, 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 Houston, United States whose own description of what they do matches “shipping and maritime services”. 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 shipping and maritime services), 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 shipping and maritime services, and records with no verified work email. Companies headquartered outside Houston 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, 360 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 17, 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.

Shipping and maritime services by metro in the United States

Shipping and maritime services in Miami128
Shipping and maritime services in Houston114
Shipping and maritime services in Doral33
Shipping and maritime services in New York33
Shipping and maritime services in Long Beach28
Shipping and maritime services in Seattle27

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 shipping and maritime services, 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 shipping and maritime services are there based in Houston, United States?

RevenueBase identified 114 shipping and maritime services headquartered in Houston, 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?

Gulf Stream Marine, headquartered in Houston, tops this list with the largest team on record.

Which city has the most shipping and maritime services?

Miami leads with 128 headquartered companies, followed by Houston (114) and Doral (33).

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 360 verified decision-maker contacts tracked across these 114 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 17, 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.