Company lists · Data refreshed September 2026

Top 25 Marine electrical contractors based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 391 companies tracked

RevenueBase identified 391 company matches for marine electrical contractors associated with France as of September 2026 and tracks 6,433 professional contacts across them, including 1,984 with verified work emails. Marseille is the largest hub.

This list covers company matches for marine electrical 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 September 17, 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 17, 2026 How this list was built

391Companies

6,433Contacts tracked

1,984Verified emails

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The 25 largest marine electrical contractors based in France

Ranked by team size

Top 25 of 391 company matches for marine electrical contractors based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Chantiers DE L'atlantique	Exact match	Saint-nazaire, FranceHQ recorded Sep 17, 2026	1,001-5,000	2,004 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 · Sep 17, 2026 · View company records in RevenueBase
2	Groupe Ponticelli Frères	Exact match	FranceHQ recorded Sep 17, 2026	5,001-10,000	1,829 contacts →
	Exact match “The Ponticelli Frères Group is one of the main European service suppliers to companies in the energy (oil and gas, nuclear, renewable energy), industrial (chemical, steelworks…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Orange Marine	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	219 contacts →
	Exact match “Orange Marine, a wholly-owned subsidiary of the Orange Group, is a cable ship owner specialized in offshore work on submarine cables, from designing and engineering new projects…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Geocean	Exact match	Cassis, FranceHQ recorded Sep 17, 2026	n/a	216 contacts →
	Exact match “GEOCEAN is a marine work contractor, based near Marseille, in the south of France, with 30 years experience worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	LAFON	Exact match	Tremblay-En-France, FranceHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “LAFON conçoit, installe et assure la maintenance de vos installations électriques courants forts et faibles.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Euptech	Exact match	Meylan, FranceHQ recorded Sep 17, 2026	11-50	61 contacts →
	Exact match “EUPTECH vous accompagne dans la mise en place de vos Travaux Neufs, Ingénierie, Rénovation & Maintenance, en France et à l’international.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	MACOR	Exact match	Marseille, FranceHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “MACOR is a company specializing in ship repair and maintenance for 40 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Clark Boat Méditerranée	Exact match	Nîmes, FranceHQ recorded Sep 17, 2026	n/a	33 contacts →
	Exact match “Specialised in nautical maintenance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	AMM	Exact match	Marseille, FranceHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
10	Atlantic Propulsion Service	Exact match	St Brevin Les Pins, FranceHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Atlantic Propulsion Service is a company based in France near the Atlantic Coast close to Saint Nazaire.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Robin Marine By Furuno	Exact match	Les Sables-d’olonne, FranceHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Setelec	Exact match	Croissy-beaubourg, FranceHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Setelec est une entreprises spécialisée dans les travaux et la maintenance en électricité” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	BTB Industrie	Exact match	Gennevilliers, FranceHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “BTB INDUSTRIE est une entreprise générale d’Electricité spécialisée dans la conception et la réalisation d’installations électriques avec une offre sur des chantiers neuf, de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Navigair	Exact match	Cannes, FranceHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Founded in 1965, NAVIGAIR based in Cannes and La Ciotat has been a MTU and ZF Official Service Dealer for more than 25 years, Alfa Laval Distributor and is also the exclusive…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	D2m Engineering	Exact match	Six Fours Les Plages, FranceHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
16	Ais-Elec	Exact match	La Rochelle, FranceHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Implantée depuis plus de 15 ans sur La Rochelle, AIS ELEC est spécialisée dans les installations électriques industrielles et marines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Neotech Energy	Exact match	Brest, FranceHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “NEOTECH ENERGY est une entreprise spécialisée en installation et maintenance industrielle et navale.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Fleximat Yachting	Exact match	La Ciotat, FranceHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “FLEXIMAT, forte de son expérience dans le domaine hydraulique est spécialisée dans les domaines de la Maintenance, des composants, du transport de Fluides, de la mise en propreté…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Gwen Service	Exact match	Les Sables D'olonne, FranceHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Basée aux Sables d’Olonne en Vendée, GWEN MARINE SERVICE, Centre VOLVO PENTA, est spécialisé dans la maintenance et la réparation navale, ainsi que la vente de moteur.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Mécatlantic	Exact match	Saint-herblain, FranceHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Mécatlantic – Votre expert moteurs & groupes électrogènes Concessionnaire officiel Cummins & John Deere, nous proposons une gamme complète de moteurs et groupes électrogènes…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	AJ Marine	Exact match	Valbonne, FranceHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “AJ Marine, an official Caterpillar AMD, are experienced, quick response marine engineers that can attend to your yacht anywhere, anytime.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Yachtelec	Exact match	La Ciotat, FranceHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Implanté au sein de La Ciotat Shipyards, regroupant les chantiers navals leaders en Méditerranée, YACHTELEC est spécialisé en électricité (courant fort/faible), électronique et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	France Helices S.A.S	Exact match	Cannes, FranceHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “FRANCE HELICES manufacture and repair marine propulsion systems since 1977 in FRANCE.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Stelec	Exact match	Pont Ste Marie, FranceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Electricité Industrielle (Installation - Maintenance - Conformités -HT/BT - Automatisme - Supervision de Process Moteurs électriques (Réparation - Vente - Bobinage)” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Lecamus	Exact match	La Rochelle, FranceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “LECAMUS a une activité principale de réparation et de construction navale.” Recorded in the RevenueBase company graph · Sep 17, 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 electrical contractors”. 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 391 marine electrical contractors based in France

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Marine electrical contractors based in France at a glance

As of Sep 17, 2026

30.8%Verified-email coverage

16.5Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Marseille

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

241

11-50

128

51-200

201-500

1,001-5,000

5,001-10,000

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 391 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 electrical 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 1,984 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 17, 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 electrical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine electrical contractors are there based in France?

RevenueBase identified 391 company matches for marine electrical contractors 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?

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 marine electrical contractors?

Marseille leads with 9 company records, followed by La Rochelle (7) and La Ciotat (6).

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 1,984 professional contacts with verified work emails tracked across these 391 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 17, 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.