Company lists · Data refreshed September 2026

Top 25 Maritime cybersecurity equipment manufacturers worldwide

RevenueBase identified 227 company matches for maritime cybersecurity equipment manufacturers worldwide as of September 2026 and tracks 3,207 professional contacts across them, including 1,211 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for maritime cybersecurity equipment manufacturers worldwide, 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 September 28, 2026. Country and city lists for maritime cybersecurity equipment manufacturers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
227Companies
3,207Contacts tracked
1,211Verified emails
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The 25 largest maritime cybersecurity equipment manufacturers worldwide

Ranked by team size
Top 25 of 227 company matches for maritime cybersecurity equipment manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBurnaby, BC, CanadaHQ recorded Sep 28, 2026201-500338 contacts →

Exact match

“OSI Maritime Systems is a leading provider of integrated navigation and tactical solutions designed for naval and maritime security operations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchNavi Mumbai, IndiaHQ recorded Sep 28, 2026201-500288 contacts →

Exact match

“Formerly Elcome Marine Services Pvt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchPiraeus, GreeceHQ recorded Sep 28, 2026201-500195 contacts →

Exact match

“Navarino is a leading technology company offering complete solutions to the maritime sector, including hardware, software and connectivity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchMidsomer Norton, United KingdomHQ recorded Sep 28, 202651-200129 contacts →

Exact match

“SRT Marine Systems PLC is a global leader and innovator in maritime surveillance, intelligence, navigation safety and situational awareness.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchHorten, NorwayHQ recorded Sep 28, 202651-20083 contacts →

Exact match

“Kongsberg Norcontrol maritime surveillance solutions improve safety, efficiency and security of maritime transportation and its infrastructure by providing optimal situational…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMandeville, LA, JamaicaHQ recorded Sep 28, 202611-5082 contacts →

Exact match

“Founded in 2002, Marine Technologies manufactures and installs dynamic positioning systems, integrated bridge systems, voice telecommunications systems as well as satellite based…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchNew Bedford, MA, United StatesHQ recorded Sep 28, 202651-20069 contacts →

Exact match

“IMTRA, a 100% employee-owned company based in New Bedford, Massachusetts, is an importer and manufacturer of high-quality marine products, advanced LED solutions and integrated…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“Since 1994, Dualog has developed and delivered innovative software solutions with the purpose of bringing ship and shore closer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchFort Walton Beach, VA, United StatesHQ recorded Sep 28, 202651-20065 contacts →

Exact match

“Maritime Security Services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchGdynia, PolandHQ recorded Sep 28, 202651-20064 contacts →

Exact match

“ENAMOR is a Polish manufacturer and supplier of electronics, navigation and marine automation, specializing in underwater communication systems, ICT networks, security and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 28, 202651-20054 contacts →

Exact match

“Empresa líder no fornecimentos de equipamentos e serviços para a indústria náutica a mais de 20 anos, representante de marcas líderes mundias no segmento como navegação Eletrônica…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchDubai, United Arab EmiratesHQ recorded Sep 28, 2026201-50053 contacts →

Exact match

“AMIT Marine Services has been an industry player and the customers’ preferred choice for marine and diving products and services since 1981.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“CyberOwl helps asset operators in the maritime and critical national infrastructure sectors gain visibility, cyber security and cyber compliance of systems on their distributed…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMaroussi, GreeceHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“MarPoint, is a leading maritime System Integrator and IT services company delivering impeccable solutions for the maritime industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSantos, BrazilHQ recorded Sep 28, 202651-20044 contacts →

Exact match

“Seven Seas Technologies Fundada em a então MC Tecnologia evoluiu e hoje se apresenta como Seven Seas Technologies, consolidando sua trajetória no setor de Tecnologia da Informação…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSt Petersburg, FL, RussiaHQ recorded Sep 28, 202611-5041 contacts →

Exact match

“At Pole Star Defense, we develop and implement pioneering maritime intelligence technologies to protect our customers’ vessels, people, maritime domain, and reputation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Sep 28, 202651-20040 contacts →

Exact match

“Six Maritime is a service disabled, veteran-owned maritime security and training company specializing in advanced waterfront protection, autonomous systems integration, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5036 contacts →

Exact match

“Cydome is a pioneer of maritime-specific cyber protection and risk management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchWarrington, United KingdomHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“Since 1998, we have been providing a range of technology solutions and services for Maritime IT teams helping them manage communications, security, and fleet operations from shore…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchKungälv, SwedenHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“Sea IT acts as partner and System Integrator enabling all your Business and Security needs with a Scalable Total Concept.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchBroussard, LA, United StatesHQ recorded Sep 28, 202611-5030 contacts →

Exact match

“BlueTide Communications is your trusted partner for managed services, communications, marine electronics, cybersecurity, and IT services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchAthens, GreeceHQ recorded Sep 28, 202611-5030 contacts →

Exact match

“Corporate ICT Solutions & Maritime ICT Solutions Certified for Cybersecurity by IACS members and Flag States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSuez, IndiaHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“Vishwas Group is providing sales and service support to Maritime Industry on any Marine Electronics Equipment like Navigation equipment, Communication Equipment, Fire and Safety…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact match西宮市芦原町, JapanHQ recorded Sep 28, 20261,001-5,00027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“SKIPPER was established as a brand in 1973 by SIMRAD.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 227 maritime cybersecurity equipment manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 1,211 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime cybersecurity equipment manufacturers worldwide at a glance

As of Sep 28, 2026
37.8%Verified-email coverage
14.1Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
86
51-200
28
201-500
6
1,001-5,000
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for maritime cybersecurity equipment manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “maritime cybersecurity equipment manufacturers” 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. 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 1,211 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 September 28, 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.

Maritime cybersecurity equipment manufacturers by location

1 lists · largest first

Every Maritime cybersecurity equipment manufacturers 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 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 “maritime cybersecurity equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime cybersecurity equipment manufacturers are there worldwide?

RevenueBase identified 227 company matches for maritime cybersecurity equipment manufacturers worldwide as of September 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?

OSI Maritime Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most maritime cybersecurity equipment manufacturers?

The United States leads with 29 companies. Every maritime cybersecurity equipment manufacturers list by country and city is linked on this page.

Which city has the most maritime cybersecurity equipment manufacturers?

London leads with 5 company records, followed by Istanbul (4) and Limassol (4).

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 1,211 professional contacts with verified work emails tracked across these 227 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 September 28, 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 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.