Company lists · Data refreshed October 2026

Top 25 Naval weapons system manufacturers worldwide

RevenueBase identified 107 company matches for naval weapons system manufacturers worldwide as of October 2026 and tracks 44,431 professional contacts across them, including 1,527 with verified work emails. The United States is the largest market and Genoa the largest hub.

This list covers company matches for naval weapons system 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 October 18, 2026. Country and city lists for naval weapons system 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 Oct 18, 2026 How this list was built
107Companies
44,431Contacts tracked
1,527Verified emails
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The 25 largest naval weapons system manufacturers worldwide

Ranked by team size
Top 25 of 107 company matches for naval weapons system manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 Oct 18, 202610001+11,504 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 · Oct 18, 2026 · View company records in RevenueBase
2Exact matchGroton, CT, United StatesHQ recorded Oct 18, 202610001+8,595 contacts →

Exact match

“General Dynamics Electric Boat is a business unit of General Dynamics with headquarters in Groton, CT.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchNewport News, VA, United StatesHQ recorded Oct 18, 202610001+7,601 contacts →

Exact match

“For 137 years, the ships built at Newport News Shipbuilding, like the American shipbuilders who built them, have served our nation in peace and war, in times of adversity and in…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchBath, ME, United KingdomHQ recorded Oct 18, 20265,001-10,0001,746 contacts →

Exact match

“Bath Built Is Best Built" Part of General Dynamics Marine Systems, Bath Iron Works is a full service shipyard specializing in the design, building and support of complex surface…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchSt. Petersburg, United StatesHQ recorded Oct 18, 20265,001-10,0001,731 contacts →

Exact match

“General Dynamics Ordnance and Tactical Systems provides the U.S.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchBeloit, WI, United StatesHQ recorded Oct 18, 20261,001-5,000726 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 · Oct 18, 2026 · View company records in RevenueBase
7Exact matchVlissingen, NetherlandsHQ recorded Oct 18, 20261,001-5,000545 contacts →

Exact match

“Damen Naval is the only naval original equipment manufacturer (OEM) in the Netherlands and has delivered more than 420 vessels to customers around the world, offering a role as…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchYongin-Si, South KoreaHQ recorded Oct 18, 20261,001-5,000482 contacts →

Exact match

“LIG Nex1 Co, Ltd.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchBeckington, United KingdomHQ recorded Oct 18, 2026201-500414 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 · Oct 18, 2026 · View company records in RevenueBase
10Exact matchBurnaby, BC, CanadaHQ recorded Oct 18, 2026201-500350 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 · Oct 18, 2026 · View company records in RevenueBase
11Exact matchLoanhead, United KingdomHQ recorded Oct 18, 2026201-500223 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 · Oct 18, 2026 · View company records in RevenueBase
12Exact matchGenoa, ItalyHQ recorded Oct 18, 202651-200143 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 · Oct 18, 2026 · View company records in RevenueBase
13Exact matchMorgan City, LA, United StatesHQ recorded Oct 18, 2026201-500125 contacts →

Exact match

“Swiftships is an ISO 9001 certified, USA shipbuilder, and global defense contractor which offers end-to-end engineering, shipbuilding, testing, and delivery services for new…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchNorthampton, MA, United StatesHQ recorded Oct 18, 2026201-500100 contacts →

Exact match

“L3 KEO employs a full spectrum of engineering and manufacturing disciplines to design and build sensor systems for submarines, surface ships, combat vehicles, and other defense…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchSodus, NY, United StatesHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
16Exact matchGreenbelt, MD, United StatesHQ recorded Oct 18, 202651-20051 contacts →

Exact match

“International Systems Management Corp.(ISM) is a minority owned small business founded in January 2003 with expertise in the management of combat system and weapon system programs…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchAdria, ItalyHQ recorded Oct 18, 202611-5034 contacts →

Exact match

“Con oltre 900 unità navali costruite dal 1927, il Cantiere Navale Vittoria è oggi una delle principali realtà italiane e un riferimento sempre più riconosciuto a livello…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchNsw, AustraliaHQ recorded Oct 18, 202651-20030 contacts →

Exact match

“W&E Platt is a global supplier specialising in the design, manufacture, installation and integrated logistics support of weapon mounts for military vehicles and naval vessels.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchLe Havre, FranceHQ recorded Oct 18, 20261,001-5,00024 contacts →

Exact match

“Héritier du savoir-faire d’ACH Engineering, l’entreprise a évolué au travers de son activité de maintenance des équipements livrés.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchKingston, AustraliaHQ recorded Oct 18, 202611-5016 contacts →

Exact match

“Leidos Gibbs & Cox Australia provide naval architecture, marine engineering, shipbuilding, nuclear engineering, and maritime infrastructure engineering across the system lifecycle.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchCleveland, OH, United StatesHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“Bartlett Maritime Corporation was founded in 2019 to address the crisis in submarine maintenance through aggressive, innovative measures.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“Há 24 anos atuando na indústria naval, a DGS Industrial produz embarcações de alto nível de excelência graças à tecnologia exclusiva ETRH (Embarcações Tubulares Rígidas Híbridas).”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchIndonesiaHQ recorded Oct 18, 20261,001-5,00011 contacts →

Exact match

“BUSINESS OVERVIEW Founded in 1975, PT Tesco Indomaritim is an Indonesian-based shipbuilding, defence and engineering company.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Oct 18, 20261-109 contacts →

Exact match

“Kayacı Savunma Sistemleri, denizcilik sistemleri, havacılık ve denizcilik elektroniği, insansız araçlar, radar sistemleri, radar donanım/yazılım çözümleri sunmaya odaklanmış…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchChesapeake, VA, United StatesHQ recorded Oct 18, 202651-2009 contacts →

Exact match

“LPI Technical Services, Inc.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 107 naval weapons system manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 1,527 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Naval weapons system manufacturers worldwide at a glance

As of Oct 18, 2026
3.4%Verified-email coverage
415.2Average contacts per company
51-200Median size (employees)
1.9%Largest-city concentration · Genoa
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
30
51-200
20
201-500
13
501-1,000
4
1,001-5,000
15
5,001-10,000
8
10001+
7

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 naval weapons system manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “naval weapons system 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 1,527 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 October 18, 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.

Naval weapons system manufacturers by location

1 lists · largest first

Every Naval weapons system 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 “naval weapons system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many naval weapons system manufacturers are there worldwide?

RevenueBase identified 107 company matches for naval weapons system manufacturers worldwide as of October 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 naval weapons system manufacturers?

The United States leads with 27 companies. Every naval weapons system manufacturers list by country and city is linked on this page.

Which city has the most naval weapons system manufacturers?

Genoa leads with 2 company records, followed by Grottammare (2) and Kiel (2).

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 1,527 professional contacts with verified work emails tracked across these 107 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 October 18, 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.