Company lists · Data refreshed September 2026

Top 25 Marine systems integrators based in France

Name: Marine systems integrators based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 73 companies tracked

RevenueBase identified 73 marine systems integrators headquartered in France as of September 2026 and tracks 11,953 professional contacts across them, including 381 with verified work emails. Antibes is the largest hub.

This list covers marine systems integrators headquartered in France, 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 21, 2026.

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 21, 2026 86% judged on-target in blind review

73Companies

11,953Contacts tracked

381Verified emails

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The 25 largest marine systems integrators based in France

Ranked by team size

Top 25 of 73 marine systems integrators based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to marine systems integrators: 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	Naval Group	Partial evidence	Paris Cedex 15, FranceHQ checked Sep 21, 2026	10001+	11,130 contacts →
	Partial evidence “As an international naval defence player, Naval Group is a partner for countries seeking to maintain control of their maritime sovereignty.” Source: RevenueBase Database · checked Sep 21, 2026
2	Sirehna	Strong evidence	Bouguenais, FranceHQ checked Sep 21, 2026	51-200	113 contacts →
	Strong evidence “SIREHNA is a subsidiary of Naval Group (French naval system integrator).” Source: RevenueBase Database · checked Sep 21, 2026
3	SIMAR	Strong evidence	Marseille, FranceHQ checked Sep 21, 2026	11-50	45 contacts →
	Strong evidence “Created in 1978, SIMAR (Société Industrielle et Maritime d'Automation et Régulation) is the leading independant system integrator for marine electronics (Civil and Naval) as well…” Source: RevenueBase Database · checked Sep 21, 2026
4	Kent Marine Equipment	Partial evidence	Saint-herblain, FranceHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Depuis 1974, Kent Marine Equipment accompagne les professionnels du naval et du fluvial.” Source: RevenueBase Database · checked Sep 21, 2026
5	Pixel SUR MER	Partial evidence	Lorient, FranceHQ checked Sep 21, 2026	11-50	31 contacts →
	Partial evidence “16 years of consulting and services: mechatronic systems integration, fiber optic instrumentation, navigation, routing, hardware & software development.” Source: RevenueBase Database · checked Sep 21, 2026
6	Foure Lagadec Marine	Indirect evidence	Le Havre, FranceHQ checked Sep 21, 2026	1,001-5,000	27 contacts →
	Indirect evidence “Héritier du savoir-faire d’ACH Engineering, l’entreprise a évolué au travers de son activité de maintenance des équipements livrés.” Source: RevenueBase Database · checked Sep 21, 2026
7	Tenderlift	Indirect evidence	Canet En Roussillon, FranceHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Tenderlift conçoit des solutions de modularité pour simplifier la vie à bord et la navigation.” Source: RevenueBase Database · checked Sep 21, 2026
8	Atlantic Propulsion Service	Indirect evidence	St Brevin Les Pins, FranceHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “Atlantic Propulsion Service is a company based in France near the Atlantic Coast close to Saint Nazaire.” Source: RevenueBase Database · checked Sep 21, 2026
9	Robin Marine By Furuno	Partial evidence	Les Sables-d’olonne, FranceHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Robin Marine intervient dans le domaine de l’électronique, de l’électricité et des solutions intégrées et a la capacité d'installer et de faire la MCO sur du multimarques.” Source: RevenueBase Database · checked Sep 21, 2026
10	Peinta	Indirect evidence	Cusset, FranceHQ checked Sep 21, 2026	51-200	21 contacts →
	Indirect evidence “PEINTA rejoint le pôle Nucléaire et Défense du groupe GALILE PEINTA – Une PME industrielle agile au service des environnements techniques les plus exigeants Basée à…” Source: RevenueBase Database · checked Sep 21, 2026
11	D2m Engineering	Partial evidence	Six Fours Les Plages, FranceHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
12	Ais-Elec	Partial evidence	La Rochelle, FranceHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Implantée depuis plus de 15 ans sur La Rochelle, AIS ELEC est spécialisée dans les installations électriques industrielles et marines.” Source: RevenueBase Database · checked Sep 21, 2026
13	AJ Marine	Partial evidence	Valbonne, FranceHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “AJ Marine, an official Caterpillar AMD, are experienced, quick response marine engineers that can attend to your yacht anywhere, anytime.” Source: RevenueBase Database · checked Sep 21, 2026
14	Navicom	Indirect evidence	Quimper, FranceHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “L’équipage Navicom, ce sont des femmes et des hommes à l’écoute du marché pour vous proposer les meilleurs produits de dernière génération en termes de technologie à bord et de…” Source: RevenueBase Database · checked Sep 21, 2026
15	RM Nautisme	Partial evidence	Les Sables D'olonne, FranceHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Spécialisée dans l’électronique et l’électricité marine, cette nouvelle société résulte de la scission de deux pôles d’activités (plaisance et professionnel) de l’entreprise Robin…” Source: RevenueBase Database · checked Sep 21, 2026
16	SUD Diesel Marine	Partial evidence	Carros Cedex, FranceHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “For over 20 years, Sud Diesel Marine has been serving in the maritime industry offering a range of services from maintenance to repair of your motorboats.” Source: RevenueBase Database · checked Sep 21, 2026
17	RGDH	Indirect evidence	Vaux-le-pénil, FranceHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “RGDH, votre expert en solutions hydrauliques et électroniques depuis 1984.” Source: RevenueBase Database · checked Sep 21, 2026
18	Bañulsdesign	Partial evidence	Larmor-baden, FranceHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “BAÑULSDESIGN is a Naval Architecture & Maritime Engineering company developping advanced procedures and methodologies to address the new challenges of more sustainable, greener…” Source: RevenueBase Database · checked Sep 21, 2026
19	SEA Vorian	Partial evidence	Caudan, FranceHQ checked Sep 21, 2026	51-200	7 contacts →
	Partial evidence “Le groupe SEA VORIAN est dédié à la conception, la réalisation, l’intégration et à la mise en œuvre d’équipements de hautes technologies dans les environnements marins.” Source: RevenueBase Database · checked Sep 21, 2026
20	Ecomer Data	Partial evidence	Nantes, FranceHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “Société du Groupe MARINELEC, ECOMER DATA accompagne la transformation des métiers du maritime face aux enjeux écologiques et économiques.” Source: RevenueBase Database · checked Sep 21, 2026
21	Ocean Data System	Partial evidence	Lorient, FranceHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Présente depuis 30 ans dans tous les types de courses à la voile, Ocean Data System a acquis une connaissance très pointue des exigences de la course et des besoins de ses clients.” Source: RevenueBase Database · checked Sep 21, 2026
22	Systechmar SAS	Partial evidence	FranceHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Smart technology for marine and buildings.” Source: RevenueBase Database · checked Sep 21, 2026
23	Aquamare Marine Europe	Partial evidence	Villeneuve-loubet, FranceHQ checked Sep 21, 2026	51-200	4 contacts →
	Partial evidence “Worldwide Sales and Support for the Marine Industry.” Source: RevenueBase Database · checked Sep 21, 2026
24	Wärtsilä	Indirect evidence	Harfleur, FranceHQ checked Sep 21, 2026	11-50	3 contacts →
	Indirect evidence “MES France has great heritage rooting back from NAVELEC and has for more than 40 years supplying electrical solutions on ships.” Source: RevenueBase Database · checked Sep 21, 2026
25	Skysat	Indirect evidence	Carnac, FranceHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “Bureau d'étude & systèmes embarqués nautiques pour la performance – Électronique, Énergie, Informatique.” Source: RevenueBase Database · checked Sep 21, 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: marine systems integrators. 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 marine systems integrators.
Partial evidence: Its own public description names part of marine systems integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine systems integrators. 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 73 marine systems integrators based in France

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Marine systems integrators based in France at a glance

As of Sep 21, 2026

3.2%Verified-email coverage

163.7Average contacts per company

1-10Median size (employees)

5.5%Largest-city concentration · Antibes

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

10001+

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 73 companies.

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 marine systems integrators, 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.
What qualifies: Companies headquartered in France whose own description of what they do matches “marine systems integrators”. 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 marine systems integrators), 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 marine systems integrators, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
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, 381 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 21, 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.

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 marine systems integrators, 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 marine systems integrators are there based in France?

RevenueBase identified 73 marine systems integrators headquartered in France 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?

Naval Group, headquartered in France, tops this list with the largest team on record.

Which city has the most marine systems integrators?

Antibes leads with 4 headquartered companies, followed by Marseille (3) and La Rochelle (2).

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 381 verified decision-maker contacts tracked across these 73 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 21, 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.