Company lists · Data refreshed September 2026

Top 25 Maritime intelligence companies worldwide

Name: Maritime intelligence companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,485 companies tracked

RevenueBase identified 1,485 maritime intelligence companies worldwide as of September 2026 and tracks 19,926 professional contacts across them, including 5,340 with verified work emails. The United States is the largest market and London the largest hub.

This list covers maritime intelligence companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for maritime intelligence companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

1,485Companies

19,926Contacts tracked

5,340Verified emails

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The 25 largest maritime intelligence companies worldwide

Ranked by team size

Top 25 of 1,485 maritime intelligence companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to maritime intelligence 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	Grupo CBO	Indirect evidence	Niterói, BrazilHQ checked Sep 20, 2026	1,001-5,000	1,847 contacts →
	Indirect evidence “O Grupo CBO é uma das maiores empresas de apoio marítimo do Brasil.” Source: RevenueBase Database · checked Sep 20, 2026
2	KPLER	Partial evidence	Brussels, BelgiumHQ checked Sep 20, 2026	501-1,000	749 contacts →
	Partial evidence “Kpler is a leading subscription-based data and analytics platform, providing intelligence tools for trade to help businesses trade smarter.” Source: RevenueBase Database · checked Sep 20, 2026
3	Seaowl Group	Partial evidence	Levallois-perret, FranceHQ checked Sep 20, 2026	1,001-5,000	465 contacts →
	Partial evidence “SeaOwl Group is a provider of outsourcing services and technology-based solutions for Maritime, Defense and Energy industries.” Source: RevenueBase Database · checked Sep 20, 2026
4	Ambrey	Partial evidence	Hereford, United KingdomHQ checked Sep 20, 2026	51-200	435 contacts →
	Partial evidence “Always On"- We are at the heart of a diverse and interdependent global maritime eco-system.” Source: RevenueBase Database · checked Sep 20, 2026
5	Geoxyz	Partial evidence	Zwevegem, BelgiumHQ checked Sep 20, 2026	501-1,000	374 contacts →
	Partial evidence “GEOxyz is an international maritime data company specialized in hydrographic, geophysical, geotechnical and topographical surveys, site investigations, renewable energy support…” Source: RevenueBase Database · checked Sep 20, 2026
6	Elcome International LLC	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 20, 2026	501-1,000	364 contacts →
	Partial evidence “Elcome was founded in 1970 and is one of the world’s largest maritime companies with a diversified portfolio of technologies, solutions and services.” Source: RevenueBase Database · checked Sep 20, 2026
7	Alphard Maritime Group	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	201-500	332 contacts →
	Partial evidence “Since our founding in 2009, we have been dedicated to providing expert and cost-effective maritime solutions.” Source: RevenueBase Database · checked Sep 20, 2026
8	Lloyd's List Intelligence	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	266 contacts →
	Strong evidence “Lloyd’s List Intelligence delivers the trusted maritime data, analytics, and insight that keeps global trade moving.” Source: RevenueBase Database · checked Sep 20, 2026
9	Windward	Strong evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	201-500	256 contacts →
	Strong evidence “Windward is the leading Maritime AI™ company delivering full visibility across the seas through sensor-agnostic intelligence and agentic workflows that turn ocean data into…” Source: RevenueBase Database · checked Sep 20, 2026
10	Sulmara	Partial evidence	Glasgow, United KingdomHQ checked Sep 20, 2026	201-500	241 contacts →
	Partial evidence “Sulmara is a global seabed intelligence company, capturing and interpreting high-quality subsea data to enable smarter offshore decisions.” Source: RevenueBase Database · checked Sep 20, 2026
11	James Fisher Fendercare	Partial evidence	Norwich, United KingdomHQ checked Sep 20, 2026	1,001-5,000	204 contacts →
	Partial evidence “Shaping the future of maritime.” Source: RevenueBase Database · checked Sep 20, 2026
12	Ocean Marine Solutions LTD	Indirect evidence	Port Harcourt, NigeriaHQ checked Sep 20, 2026	201-500	196 contacts →
	Indirect evidence “Ocean Marine Solutions Ltd is a strategically positioned organization operating the marine industry to provide solutions to high-risks security concerns in Nigerian waters.” Source: RevenueBase Database · checked Sep 20, 2026
13	Nlng Shipping And Marine Services Limited	Indirect evidence	Port Harcourt, NigeriaHQ checked Sep 20, 2026	501-1,000	190 contacts →
	Indirect evidence “NSML was incorporated as a private limited liability company on October 9, 2008 and started operations in 2010 as a ship manning company.” Source: RevenueBase Database · checked Sep 20, 2026
14	Pole Star Global	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	183 contacts →
	Strong evidence “Pole Star Global is a maritime intelligence and technology solutions company, focusing on reducing risk and optimising trade efficiency.” 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	Ninety Percent Of Everything 90poe	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	161 contacts →
	Partial evidence “Creating clarity, control and confidence for modern maritime operations with OpenOcean STUDIO.” Source: RevenueBase Database · checked Sep 20, 2026
17	Orca AI	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	132 contacts →
	Partial evidence “Founded in 2018 by a team of Navy veterans, Orca AI, a maritime tech startup, empowers shipping companies to enhance their operational safety, efficiency, and sustainability…” Source: RevenueBase Database · checked Sep 20, 2026
18	OMT	Partial evidence	Odense, DenmarkHQ checked Sep 20, 2026	51-200	130 contacts →
	Partial evidence “We are the premium maritime consulting firm in Europe.” Source: RevenueBase Database · checked Sep 20, 2026
19	SRT Marine Systems PLC	Strong evidence	Midsomer Norton, United KingdomHQ checked Sep 20, 2026	51-200	129 contacts →
	Strong evidence “SRT Marine Systems PLC is a global leader and innovator in maritime surveillance, intelligence, navigation safety and situational awareness.” Source: RevenueBase Database · checked Sep 20, 2026
20	Drewry Shipping Consultants LTD	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	128 contacts →
	Partial evidence “Drewry is a leading international provider of research and consulting services to the maritime and shipping industry.” Source: RevenueBase Database · checked Sep 20, 2026
21	ABS Wavesight	Partial evidence	Spring, TX, United StatesHQ checked Sep 20, 2026	201-500	125 contacts →
	Partial evidence “ABS Wavesight™ is a maritime software-as-a-service (SaaS) company, built on the foundation of ABS, one of the world's leading ship classification organizations with a 160+ year…” Source: RevenueBase Database · checked Sep 20, 2026
22	Sofar Ocean	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	51-200	121 contacts →
	Partial evidence “Sofar Ocean is the leading ocean intelligence platform, closing the data gap for better predictability and outcomes.” Source: RevenueBase Database · checked Sep 20, 2026
23	Aatash Norcontrol LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	51-200	121 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Danelec	Partial evidence	Farum, DenmarkHQ checked Sep 20, 2026	51-200	112 contacts →
	Partial evidence “Danelec, a GTT group company, is a global leader in maritime safety, data collection, and digital performance solutions, supporting shipowners and operators in accelerating their…” Source: RevenueBase Database · checked Sep 20, 2026
25	Diaplous Group	Partial evidence	Limassol, CyprusHQ checked Sep 20, 2026	501-1,000	103 contacts →
	Partial evidence “History: Diaplous Group started out as a private maritime security company (PMSC) in 2010, providing services to the owners and operators of vessels in high-risk areas such as the…” 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 intelligence 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 intelligence companies.
Partial evidence: Its own public description names part of maritime intelligence companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime intelligence 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 1,485 maritime intelligence companies worldwide

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Maritime intelligence companies worldwide at a glance

As of Sep 20, 2026

26.8%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

835

11-50

439

51-200

135

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among maritime intelligence 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.
Coverage: Every country. Country and city lists for maritime intelligence companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “maritime intelligence 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 intelligence 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 intelligence companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 5,340 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 intelligence companies by location

12 lists · largest first

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

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names maritime intelligence 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 intelligence companies are there worldwide?

RevenueBase identified 1,485 maritime intelligence companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Grupo CBO, headquartered in Niteroi, tops this list with the largest team on record.

Which country has the most maritime intelligence companies?

The United States leads with 200 companies, followed by the United Kingdom (181) and India (78). Every maritime intelligence companies list by country and city is linked on this page.

Which city has the most maritime intelligence companies?

London leads with 54 headquartered companies, followed by Singapore (42) and Mumbai (17).

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 5,340 verified decision-maker contacts tracked across these 1,485 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.