Company lists · Data refreshed November 2026

Top 25 Shipbuilding contractors based in France

RevenueBase identified 146 company matches for shipbuilding contractors associated with France as of November 2026 and tracks 5,263 professional contacts across them, including 1,501 with verified work emails. La Rochelle is the largest hub.

This list covers company matches for shipbuilding contractors associated with France, 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.

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
146Companies
5,263Contacts tracked
1,501Verified emails
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The 25 largest shipbuilding contractors based in France

Ranked by team size
Top 25 of 146 company matches for shipbuilding contractors based in France, 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 matchSaint-nazaire, FranceHQ recorded Nov 6, 20261,001-5,0002,178 contacts →

Exact match

“Installée sur la façade Atlantique, Chantiers de l’Atlantique est une entreprise de construction maritime (paquebots, sous-stations…) et de services aux flottes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSaint-Andre-Des-Eaux, FranceHQ recorded Nov 6, 2026501-1,000248 contacts →

Exact match

“Gestal est un acteur majeur des services à l’industrie depuis près de 80 ans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGujan-mestras, FranceHQ recorded Nov 6, 2026201-500240 contacts →

Exact match

“Couach est un acteur pionnier dans la construction de navires professionnels et de plaisance, comme dans les services navals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLa Ciotat, FranceHQ recorded Nov 6, 202651-200161 contacts →

Exact match

“MB92 La Ciotat, part of the MB92 Group, is a shipyard based on the French Riviera, a traditional hotspot for superyacht charters, providing superyacht refit and repair service on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSaint Mandrier S/mer, FranceHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“IMS was founded in 1987 for the construction of aluminium passenger transport boats.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMarseille, FranceHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Fondée en 1994, Sud Moteurs Groupe est une société française de réparation navale composée de 3 filiales - Sud Moteurs Marseille, avec 3 ateliers de mécanique situés à Marseille…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBoulogne-sur-mer, FranceHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“D’une réputation acquise depuis près de 60 années d’expérience au service d’une clientèle exigeante, SOCARENAM s’adapte en permanence pour répondre aux besoins spécifiques des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSt Nazaire, FranceHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“SOFREBA, entreprise familiale implantée sur le bassin nazairien depuis 3 décennies est spécialisée dans la tuyauterie industrielle et plus spécifiquement dans la construction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMarseille, FranceHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“MACOR is a company specializing in ship repair and maintenance for 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLe Havre, FranceHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLa Ciotat Cedex, FranceHQ recorded Nov 6, 20261,001-5,00023 contacts →

Exact match

“As one of the world leaders in refitting and repairing mega yachts, LA CIOTAT SHIPYARDS is managed by the SEMIDEP-Ciotat Local Public Company (SPL).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchConcarneau, FranceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“New Building Custom or semi-custom, the yachts built at JFA Yachts, sail the world over, proving every day their capacity to combine performance, reliability, comfort and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSix Fours Les Plages, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“At d2m, our expert team of marine engineers, naval architects, and offshore contractors have been committed to crafting innovative solutions for complex maritime projects for over…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLa Rochelle, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“LECAMUS a une activité principale de réparation et de construction navale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMarsille, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Yacht refit and maintenance”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMarseille, FranceHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“PILOTINE est un atelier et chantier naval d'insertion spécialisé sur les métiers liés au cycle de vie du navire et son environnement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLa Seyne Sur Mer, FranceHQ recorded Nov 6, 2026201-50010 contacts →

Exact match

“ACTI (Azur Chaudronnerie Tuyauterie Industrielle) est une entreprise qui déploie son expertise dans les domaines naval et industriel en intervenant sur l'ensemble des activités de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSaint-nazaire, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGrimaud, FranceHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Depuis deux générations, Le chantier Naval Simons a su se diversifier pour vous garantir un service complet et de qualité, adapté à vos besoins: Maintenance, réparation bateau &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFécamp, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Créée en 1961 par M.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBiot, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLorient, FranceHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Notre société, Ateliers Mécaniques Lorientais est spécialisée depuis 20 ans dans la mécanique et la chaudronnerie marines et industrielles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCaudan, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CTL est spécialisée dans le montage de chaudronnerie et structures métalliques pour la construction navale militaire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDonges, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNantes Cedex 3, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ADVANCED AERODYNAMIC VESSELS is a fast ship Design and Construction company based out 13 rue de la Brigantine, France.”

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

Showing 25 of 146 shipbuilding contractors based in France

See the full list, filter by size, metro and specialty, and access 1,501 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Shipbuilding contractors based in France at a glance

As of Nov 6, 2026
28.5%Verified-email coverage
36.0Average contacts per company
11-50Median size (employees)
6.8%Largest-city concentration · La Rochelle
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
50
51-200
12
201-500
7
501-1,000
1
1,001-5,000
6

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 146 companies.

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.
What qualifies
Company records associated with France whose business descriptions match “shipbuilding contractors” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,501 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.

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 “shipbuilding contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many shipbuilding contractors are there based in France?

RevenueBase identified 146 company matches for shipbuilding contractors associated with France 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?

Chantiers DE L'atlantique tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most shipbuilding contractors?

La Rochelle leads with 10 company records, followed by Marseille (6) and Concarneau (5).

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 1,501 professional contacts with verified work emails tracked across these 146 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.