Company lists · Data refreshed October 2026

Top 25 Marine robotics technology providers based in France

Name: Marine robotics technology providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 129 companies tracked

RevenueBase identified 129 company matches for marine robotics technology providers associated with France as of October 2026 and tracks 2,310 professional contacts across them, including 472 with verified work emails. Nantes is the largest hub.

This list covers company matches for marine robotics technology providers 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 October 18, 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 Oct 18, 2026 How this list was built

129Companies

2,310Contacts tracked

472Verified emails

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The 25 largest marine robotics technology providers based in France

Ranked by team size

Top 25 of 129 company matches for marine robotics technology providers based in France, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Seaowl Group	Exact match	Levallois-perret, FranceHQ recorded Oct 18, 2026	1,001-5,000	490 contacts →
	Exact match “SeaOwl Group is a provider of outsourcing services and technology-based solutions for Maritime, Defense and Energy industries.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Alseamar	Exact match	Rousset, FranceHQ recorded Oct 18, 2026	201-500	168 contacts →
	Exact match “Founded in 2015, ALSEAMAR, a subsidiary of the ALCEN Group, develops, designs, operates and maintains high-performance underwater solutions that meet the requirements of…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Exail Technologies EPA EXA Otcqx Exalf	Exact match	Paris, FranceHQ recorded Oct 18, 2026	1,001-5,000	157 contacts →
	Exact match “Exail Technologies is a defense technology group delivering autonomous maritime drone systems and advanced navigation solutions for naval and defense customers operating in…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Sirehna	Exact match	Bouguenais, FranceHQ recorded Oct 18, 2026	51-200	110 contacts →
	Exact match “SIREHNA is a subsidiary of Naval Group (French naval system integrator).” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Hydroconsult Sarl	Exact match	Kervignac, FranceHQ recorded Oct 18, 2026	11-50	53 contacts →
	Exact match “Hydroconsult is a recognized actor in worldwide Hydrographic and Geophysical Survey's assistance and Marine Consulting, with 20 years experience.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	D-Ice Engineering	Exact match	Nantes, FranceHQ recorded Oct 18, 2026	11-50	47 contacts →
	Exact match “We are a deeptech company based in France.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Kent Marine Equipment	Exact match	Saint-herblain, FranceHQ recorded Oct 18, 2026	51-200	36 contacts →
	Exact match “Depuis 1974, Kent Marine Equipment accompagne les professionnels du naval et du fluvial.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	AMM	Exact match	Marseille, FranceHQ recorded Oct 18, 2026	11-50	33 contacts →
	Exact match “4 companies, 4 fields of expertise, grouped in one place AMM Automation, Measurement, Maintenance (1985) AMM Marine Electricity (2012) AMM Control Command (2016) EMR Electric…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Watertracks	Exact match	Perols, FranceHQ recorded Oct 18, 2026	11-50	30 contacts →
	Exact match “Ingénierie et services subaquatiques robotisés.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Pixel SUR MER	Exact match	Lorient, FranceHQ recorded Oct 18, 2026	11-50	29 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 · Oct 18, 2026 · View company records in RevenueBase
11	Mare Custos	Exact match	Plouzané, FranceHQ recorded Oct 18, 2026	11-50	29 contacts →
	Exact match “Mare Custos is a subsea robotics company designing and manufacturing the Seabot ROV family, inspection platforms built to return structured, georeferenced data from subsea assets…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Seaber	Exact match	Lorient, FranceHQ recorded Oct 18, 2026	11-50	28 contacts →
	Exact match “SEABER is an innovative company that designs and manufactures highly reliable micro-AUVs, for research and commercial applications.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Forssea Robotics	Exact match	Paris, FranceHQ recorded Oct 18, 2026	11-50	26 contacts →
	Exact match “Forssea Robotics is a smart ROV asset and services provider established in 2016 to increase productivity of underwater inspection and light intervention repeatable tasks.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Cybernetix	Exact match	Marseille, FranceHQ recorded Oct 18, 2026	51-200	26 contacts →
	Exact match “A world-class provider of surveillance and robotics solutions Advanced solutions for a fast-changing industry : The energy landscape is transforming fast to make affordable and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Elwave	Exact match	Carquefou, FranceHQ recorded Oct 18, 2026	11-50	26 contacts →
	Exact match “ELWAVE develops and markets disruptive electric-field sensors for mine warfare, critical underwater infrastructure protection, UUV detection and maritime awareness.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Pilgrim Technology	Exact match	La Chevrolière, FranceHQ recorded Oct 18, 2026	11-50	23 contacts →
	Exact match “Depuis 2012, Pilgrim Technology est un acteur reconnu de l’inspection technique industrielle, nos domaines de prédilection sont l’Oil & Gas, Marine, Offshore, EMR et Nucléaire…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	D2m Engineering	Exact match	Six Fours Les Plages, FranceHQ recorded Oct 18, 2026	11-50	21 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 · Oct 18, 2026 · View company records in RevenueBase
18	Delair Marine	Exact match	Marseille, FranceHQ recorded Oct 18, 2026	11-50	21 contacts →
	Exact match “Delair Marine is the company behind Seasam, the world's first compact autonomous underwater drone made for professional applications.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Geps Techno	Exact match	Guérande, FranceHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “GEPS Techno builds and operates autonomous, connected offshore platforms serving as persistent floating infrastructure for maritime monitoring & surveillance, along with other…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	COSMA	Exact match	Nice, FranceHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match “By industrializing the inventory & monitoring of benthic ecosystems, Cosma strives to contribute to the preservation of ocean biodiversity and security of our subsea…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Marine Tech	Exact match	Six Fours Les Plages, FranceHQ recorded Oct 18, 2026	1-10	19 contacts →
	Exact match “Plus de 20 années d'expérience dans les opérations maritimes - Créée par les fondateurs de Nymphea Environnement, la société MARINE TECH propose les activités suivantes-…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	CERES	Exact match	Montfarville, FranceHQ recorded Oct 18, 2026	1-10	19 contacts →
	Exact match “Spécialisés dans l'acquisition et le traitement de données géophysiques marines, la plongée, la recherche et le renflouement d'épaves, la société CERES répond aux besoins de ses…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Sub-C Marine	Exact match	Feyzin, FranceHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match “SUB-C MARINE est une société spécialisée dans l'inspection subaquatique par robot.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Abyssa SAS	Exact match	Anglet, FranceHQ recorded Oct 18, 2026	1-10	18 contacts →
	Exact match “ABYSSA’s work involves exploring the ocean depths (up to using Autonomous Underwater Vehicles (AUVs) to carry out high-resolution seabed mapping.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Roboplanet	Exact match	Nantes, FranceHQ recorded Oct 18, 2026	1-10	18 contacts →
	Exact match “Expertise Maritime, Vente d'appareils innovants et réalisation de prestations de Contrôle non-destructif par Ultrasons,(Mesures et cartographie de corrosion des navires, citernes…” Recorded in the RevenueBase company graph · Oct 18, 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 robotics technology providers”. 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 129 marine robotics technology providers based in France

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Marine robotics technology providers based in France at a glance

As of Oct 18, 2026

20.4%Verified-email coverage

17.9Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Nantes

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 129 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 robotics technology providers” 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 472 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.

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 robotics technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine robotics technology providers are there based in France?

RevenueBase identified 129 company matches for marine robotics technology providers associated with France 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?

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

Which city has the most marine robotics technology providers?

Nantes leads with 7 company records, followed by Marseille (6) and La Ciotat (3).

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 472 professional contacts with verified work emails tracked across these 129 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.