Company lists · Data refreshed September 2026

Top 25 Marine system software developers based in France

Name: Marine system software developers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 64 companies tracked

RevenueBase identified 64 company matches for marine system software developers associated with France as of September 2026 and tracks 1,403 professional contacts across them, including 305 with verified work emails. Marseille is the largest hub.

This list covers company matches for marine system software developers 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 September 28, 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 Sep 28, 2026 How this list was built

64Companies

1,403Contacts tracked

305Verified emails

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The 25 largest marine system software developers based in France

Ranked by team size

Top 25 of 64 company matches for marine system software developers based in France, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sirehna	Exact match	Bouguenais, FranceHQ recorded Sep 28, 2026	51-200	113 contacts →
	Exact match “SIREHNA is a subsidiary of Naval Group (French naval system integrator).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	D-Ice Engineering	Exact match	Nantes, FranceHQ recorded Sep 28, 2026	11-50	49 contacts →
	Exact match “We are a deeptech company based in France.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	SIMAR	Exact match	Marseille, FranceHQ recorded Sep 28, 2026	11-50	45 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Maxsea	Exact match	Bidart, FranceHQ recorded Sep 28, 2026	51-200	41 contacts →
	Exact match “MaxSea, the leader in marine navigation, has been at the forefront of innovation in the industry for almost 40 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Kent Marine Equipment	Exact match	Saint-herblain, FranceHQ recorded Sep 28, 2026	51-200	39 contacts →
	Exact match “Depuis 1974, Kent Marine Equipment accompagne les professionnels du naval et du fluvial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Thalos	Exact match	Ploemeur, FranceHQ recorded Sep 28, 2026	11-50	38 contacts →
	Exact match “Créateur de solutions de communication et d'outils d'analyse innovants pour le monde maritime.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Opsealog	Exact match	Marseille, FranceHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Opsealog is a French SaaS company specialized in the Marine Offshore sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Pixel SUR MER	Exact match	Lorient, FranceHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “16 years of consulting and services: mechatronic systems integration, fiber optic instrumentation, navigation, routing, hardware & software development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Furuno France	Exact match	Mérignac, FranceHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Furuno France S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Foure Lagadec Marine	Exact match	Le Havre, FranceHQ recorded Sep 28, 2026	1,001-5,000	27 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 · Sep 28, 2026 · View company records in RevenueBase
11	D2m Engineering	Exact match	Six Fours Les Plages, FranceHQ recorded Sep 28, 2026	11-50	19 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 · Sep 28, 2026 · View company records in RevenueBase
12	Marinelec Technologies	Exact match	Quimper, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Our company has many years of experience and expertise in the design and manufacturing of maritime equipments, Marinelec Technologies proposes you a global offer to ensure all the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Navicom	Exact match	Quimper, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Cadden	Exact match	Nantes, FranceHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Cadden has a long experience in developing precise navigation systems for marine applications, hydrographic surveying technology, motion sensors, Lidar, as well as in…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Geomod By Coexya	Exact match	Lyon, FranceHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Geomod by Coexya est éditeur et distributeur de logiciels dans les domaines de la géomatique terrestre et marine.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Nauticoncept	Exact match	Mâcon, FranceHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Nauticoncept développe depuis 10 ans en France des solutions digitales et connectées pour simplifier la gestion, le suivi et l’usage des bateaux.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Kappa Offshore Solutions	Exact match	St-Nazaire, FranceHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Kappa Offshore Solutions is a marine engineering company specialized in offshore seismic data acquisition.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Boaton	Exact match	Bordeaux, FranceHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “BoatOn est la solution de référence pour simplifier la gestion des bateaux 🫰 tout en réduisant leur impact environnemental BoatOn propose 4 services - BoatOn Book : l'un des…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	RM Nautisme	Exact match	Les Sables D'olonne, FranceHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Bañulsdesign	Exact match	Larmor-baden, FranceHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “BAÑULSDESIGN is a Naval Architecture & Maritime Engineering company developping advanced procedures and methodologies to address the new challenges of more sustainable, greener…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	NDAR	Exact match	Antibes, FranceHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “NDAR is a fully owned, limited company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Oeuvres Vives Naval Architecture	Exact match	Colomiers, FranceHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “OEUVRES VIVES NAVAL ARCHITECTURE is a naval engineering agency, always looking for bolder, greener and more innovative solutions, and in line with contemporary needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Ocean Data System	Exact match	Lorient, FranceHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Primegps	Exact match	Carquefou, FranceHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “PrimeGPS est la division Marine de SITECH France, spécialisée dans la fourniture de matériels et logiciels pour l'hydrographie et les travaux maritimes et fluviaux.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Aquamare Marine Europe	Exact match	Villeneuve-loubet, FranceHQ recorded Sep 28, 2026	51-200	4 contacts →
	Exact match “Worldwide Sales and Support for the Marine Industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine system software developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 64 marine system software developers based in France

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Marine system software developers based in France at a glance

As of Sep 28, 2026

21.7%Verified-email coverage

21.9Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · Marseille

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 64 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 “marine system software developers” 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 305 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.

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 “marine system software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine system software developers are there based in France?

RevenueBase identified 64 company matches for marine system software developers associated with France 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?

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

Which city has the most marine system software developers?

Marseille leads with 3 company records, followed by Antibes (2) and Bordeaux (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 305 professional contacts with verified work emails tracked across these 64 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.