Company lists · Data refreshed November 2026

Top 25 Submarine component manufacturers worldwide

RevenueBase identified 301 company matches for submarine component manufacturers worldwide as of November 2026 and tracks 25,893 professional contacts across them, including 2,083 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for submarine component 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 November 6, 2026. Country and city lists for submarine component 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 Nov 6, 2026 How this list was built
301Companies
25,893Contacts tracked
2,083Verified emails
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The 25 largest submarine component manufacturers worldwide

Ranked by team size
Top 25 of 301 company matches for submarine component manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchParis Cedex 15, FranceHQ recorded Nov 6, 202610001+11,785 contacts →

Exact match

“As an international naval defence player, Naval Group is a partner for countries seeking to maintain control of their maritime sovereignty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBeloit, CA, United StatesHQ recorded Nov 6, 20261,001-5,000727 contacts →

Exact match

“Fairbanks Morse Defense (FMD) is the leading provider of the highest value equipment for naval defense customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDe Leon Springs, FL, United StatesHQ recorded Nov 6, 2026501-1,000605 contacts →

Exact match

“World leader in the design, development, testing and production of complex maritime electronic systems, including sonobuoys in support of Anti-Submarine Warfare (ASW) and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBeckington, United KingdomHQ recorded Nov 6, 2026201-500432 contacts →

Exact match

“For over 60 years, SEA has delivered research, development, manufacturing, training, and support of complex maritime systems to the Royal Navy, international partners, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBurnaby, CanadaHQ recorded Nov 6, 2026201-500363 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 6, 2026501-1,000288 contacts →

Exact match

“Quod Erat Demonstrandum (QED) – “That which has been demonstrated or proven” – QED Systems Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 6, 20261,001-5,000287 contacts →

Exact match

“Boustead Heavy Industries Corporation (BHIC) is a company with diverse interests in the defence, security and maritime sectors, namely in the following areas - shipbuilding of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlexandria, WA, United StatesHQ recorded Nov 6, 2026201-500252 contacts →

Exact match

“KMS Solutions is a premier systems engineering services company specializing in Navy in-service and developmental systems, components and payloads.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEddystone, PA, United StatesHQ recorded Nov 6, 2026501-1,000250 contacts →

Exact match

“Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLoanhead, United KingdomHQ recorded Nov 6, 2026201-500231 contacts →

Exact match

“A Scottish engineering company founded in 1898, MacTaggart Scott supports the Naval Defence and Marine market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Nov 6, 2026501-1,000224 contacts →

Exact match

“Anchor Offshore Services Ltd.(AOSL) offers Industrial Equipment and genuine Spares to our Clients from various overseas Original Equipment Manufacturers (OEM) and supply the same…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAlmada, PortugalHQ recorded Nov 6, 2026501-1,000178 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGenoa, ItalyHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“Orizzonte Sistemi Navali (OSN) is an Italian company, consisting of Fincantieri (51%) and Leonardo (49%), the main Italian industrial Groups operating worldwide in the Defense…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBerlin, VA, GermanyHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“EvoLogics GmbH is a German-based high-tech enterprise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEl Puerto De Santa María, SpainHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Abance is an engineering company founded in 1994 in El Puerto de Santa María (Cádiz), Spain, that operates in the Naval and Defense sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBouguenais, FranceHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“SIREHNA is a subsidiary of Naval Group (French naval system integrator).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchManchester, NH, United StatesHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“GSM-built systems are on every U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChesapeake, WA, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“Defense Maritime Solutions (DMS) is a wholly owned subsidiary of global marine and energy system leader, Wärtsilä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United StatesHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“With over 40 years of experience, at Hydro Group we specialise in the manufacture of bespoke subsea cable and connector assembly engineering for some of the most demanding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 2026201-50077 contacts →

Exact match

“CMS2 has over 60-years’ experience of designing, developing, manufacturing and supporting atmosphere management and life support systems for submarines and other critical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOsborne, AustraliaHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“PMB Defence is a world leading manufacturer of submarine battery systems, which started delivering and supporting the main storage batteries for Australia’s Collins Class…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew Bedford, MA, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChiclana De La Frontera, SpainHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“FLUIDMECANICA, diseña, fabrica, comercializa, instala y repara todo tipo de Maquinaria Naval.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAnnapolis, CT, United StatesHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Cardinal Engineering provides world-class marine engineering services to the US Navy, industry partners, and other US government agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSodus, NY, United StatesHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Dynalec Corporation is one of the nation's leading manufacturers of shipboard systems for communication, navigation and switching.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 301 submarine component manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 2,083 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Submarine component manufacturers worldwide at a glance

As of Nov 6, 2026
8.0%Verified-email coverage
86.0Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
88
11-50
114
51-200
48
201-500
27
501-1,000
8
1,001-5,000
9
5,001-10,000
2
10001+
4

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 submarine component manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “submarine component 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 2,083 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.

Submarine component manufacturers by location

2 lists · largest first

Every Submarine component 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 “submarine component manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many submarine component manufacturers are there worldwide?

RevenueBase identified 301 company matches for submarine component manufacturers worldwide 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?

Naval Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most submarine component manufacturers?

The United States leads with 59 companies, followed by the United Kingdom (28). Every submarine component manufacturers list by country and city is linked on this page.

Which city has the most submarine component manufacturers?

Istanbul leads with 6 company records, followed by Singapore (5) and Bremen (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 2,083 professional contacts with verified work emails tracked across these 301 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.

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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.