Company lists · Data refreshed September 2026

Top 25 High voltage contractors based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 550 companies tracked

RevenueBase identified 550 high voltage contractors headquartered in France as of September 2026 and tracks 4,674 professional contacts across them, including 1,147 with verified work emails. Paris is the largest hub.

This list covers high voltage contractors 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 16, 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 16, 2026 86% judged on-target in blind review

550Companies

4,674Contacts tracked

1,147Verified emails

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The 25 largest high voltage contractors based in France

Ranked by team size

Top 25 of 550 high voltage contractors based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to high voltage contractors: 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	Mastergrid	Indirect evidence	Grenoble, FranceHQ checked Sep 16, 2026	201-500	280 contacts →
	Indirect evidence “MasterGrid est une entreprise spécialisée dans les services aux systèmes électriques, de la très haute à la basse tension.” Source: RevenueBase Database · checked Sep 16, 2026
2	SOTEB	Indirect evidence	Lyon Aéroport Saint Exupéry, FranceHQ checked Sep 16, 2026	201-500	276 contacts →
	Indirect evidence “Les équipes SOTEB étudient, fabriquent, installent, mettent en service et assurent la maintenance des équipements électriques et de process auprès des grands sites industriels et…” Source: RevenueBase Database · checked Sep 16, 2026
3	Bentin	Indirect evidence	Aulnay-sous-bois, FranceHQ checked Sep 16, 2026	201-500	158 contacts →
	Indirect evidence “Basée en Ile de France depuis 1959, l’entreprise BENTIN propose à ses clients des réponses adaptées pour la conception, la réalisation et la maintenance des installations…” Source: RevenueBase Database · checked Sep 16, 2026
4	BTB GES	Indirect evidence	Morangis, FranceHQ checked Sep 16, 2026	51-200	151 contacts →
	Indirect evidence “Filiale de GCC ENERGIE, BTB GES est spécialisé dans le génie électrique courants forts et courants faibles ainsi que dans les services.” Source: RevenueBase Database · checked Sep 16, 2026
5	Spie Thépault	Indirect evidence	Cergy, FranceHQ checked Sep 16, 2026	201-500	98 contacts →
	Indirect evidence “SPIE Thépault est le spécialiste historique des réseaux électriques haute tension.” Source: RevenueBase Database · checked Sep 16, 2026
6	AEL	Indirect evidence	Limoges, FranceHQ checked Sep 16, 2026	51-200	77 contacts →
	Indirect evidence “Avenir Electrique de Limoges est une entreprise générale d'électricité avec le statut de société coopérative.” Source: RevenueBase Database · checked Sep 16, 2026
7	Sodel Electricité Générale	Indirect evidence	Nancy, FranceHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “Entreprise d’installations électriques industrielles et tertiaires” Source: RevenueBase Database · checked Sep 16, 2026
8	LAFON	Indirect evidence	Tremblay-En-France, FranceHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “LAFON conçoit, installe et assure la maintenance de vos installations électriques courants forts et faibles.” Source: RevenueBase Database · checked Sep 16, 2026
9	ELO Énergie	Indirect evidence	Grandchamp Des Fontaines, FranceHQ checked Sep 16, 2026	51-200	65 contacts →
	Indirect evidence “ELO énergie est spécialiste de l'expertise, de l'ingénierie et de la construction d‘installations haute et très haute tension depuis 2006.” Source: RevenueBase Database · checked Sep 16, 2026
10	Duret Electricite	Indirect evidence	Annecy-le-vieux, FranceHQ checked Sep 16, 2026	51-200	64 contacts →
	Indirect evidence “DURET ELECTRICITE connecte l'ensemble de vos équipements électriques dans le résidentiel, le tertiaire, l'hôtellerie et les villas/ chalets haut-de-gamme.” Source: RevenueBase Database · checked Sep 16, 2026
11	Euptech	Indirect evidence	Meylan, FranceHQ checked Sep 16, 2026	11-50	61 contacts →
	Indirect evidence “EUPTECH vous accompagne dans la mise en place de vos Travaux Neufs, Ingénierie, Rénovation & Maintenance, en France et à l’international.” Source: RevenueBase Database · checked Sep 16, 2026
12	Finelec IDF	Indirect evidence	Sevres, FranceHQ checked Sep 16, 2026	51-200	33 contacts →
	Indirect evidence “L'entreprise FINELEC IDF est experte dans le domaine des installations Courants Forts et Courants Faibles, elle conçoit et réalise des projets pour répondre aux exigences de ses…” Source: RevenueBase Database · checked Sep 16, 2026
13	FPEL	Indirect evidence	Vénissieux, FranceHQ checked Sep 16, 2026	51-200	31 contacts →
	Indirect evidence “FPEL PROELEC + est une entreprise spécialisée en électricité tertiaire et industrielle.” Source: RevenueBase Database · checked Sep 16, 2026
14	Intelec	Indirect evidence	L'union, FranceHQ checked Sep 16, 2026	11-50	28 contacts →
	Indirect evidence “Intelec est une entreprise spécialisée dans les solutions électriques et offrant des services complets dédiés aux professionnels.” Source: RevenueBase Database · checked Sep 16, 2026
15	CEREL	Indirect evidence	Roissy-En-France, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “CEREL existe car nous croyons fermement que la réponse aux défis énergétiques de demain passe par la modernisation et la fiabilisation des infrastructures électriques…” Source: RevenueBase Database · checked Sep 16, 2026
16	Eiffage Énergie Systèmes -Côte D Azur	Indirect evidence	Antibes, FranceHQ checked Sep 16, 2026	51-200	27 contacts →
	Indirect evidence “MONTELEC SAS est une entreprise spécialisée dans les travaux d’électricité industrielle et du bâtiment.” Source: RevenueBase Database · checked Sep 16, 2026
17	Inareg	Indirect evidence	Wormhout, FranceHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “Réalisation de travaux et de maintenance en électricité BT, instrumentation, extinction, incendie, contrôle d'accès, Assistance technique sur projet et maintenance” Source: RevenueBase Database · checked Sep 16, 2026
18	Madec Électricité	Indirect evidence	Landivisiau, FranceHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Expert national en équipement des espaces commerciaux & retail Installations électriques courants forts & courants faibles Maintenance préventive des systèmes électriques…” Source: RevenueBase Database · checked Sep 16, 2026
19	Setelec	Indirect evidence	Croissy-beaubourg, FranceHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Setelec est une entreprises spécialisée dans les travaux et la maintenance en électricité” Source: RevenueBase Database · checked Sep 16, 2026
20	Cirtéus	Indirect evidence	Courbevoie, FranceHQ checked Sep 16, 2026	11-50	23 contacts →
	Indirect evidence “Créée en septembre 2014, CIRTÉUS propose à ses clients industriels, producteurs et distributeurs d'électricité des prestations de services, d'études, de conseils et de formations…” Source: RevenueBase Database · checked Sep 16, 2026
21	BTB Industrie	Indirect evidence	Gennevilliers, FranceHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
22	Resipelec	Indirect evidence	Templemars, FranceHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “Resipelec opère et met en œuvre ses services et compétences dans tous secteurs liés à l'ingénierie électrique HT/BT/TBT, l'automatisme et les réseaux convergents.” Source: RevenueBase Database · checked Sep 16, 2026
23	Santerne Provence Énergies	Indirect evidence	Marseille, FranceHQ checked Sep 16, 2026	51-200	21 contacts →
	Indirect evidence “Santerne Provence Énergies est basée dans les Bouches-du-Rhône à Marseille et est rattachée au groupe Vinci Énergies.” Source: RevenueBase Database · checked Sep 16, 2026
24	Stepp Société DE Travaux D'équipements Publics ET Privés	Indirect evidence	Lampaul-guimiliau, FranceHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “Notre raison d’être : « Œuvrer pour le développement et la durabilité des réseaux divers sur notre territoire » Nos valeurs : Confiance Solidarité Motivation La STEPP est…” Source: RevenueBase Database · checked Sep 16, 2026
25	Infralec	Indirect evidence	Sartrouville, FranceHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “INFRALEC est une entreprise indépendante, spécialisée dans les travaux d’électricité courants forts et courants faibles.” Source: RevenueBase Database · checked Sep 16, 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: high voltage contractors. 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 high voltage contractors.
Partial evidence: Its own public description names part of high voltage contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name high voltage contractors. 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 550 high voltage contractors based in France

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High voltage contractors based in France at a glance

As of Sep 16, 2026

24.5%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

285

11-50

206

51-200

201-500

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 550 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 high voltage contractors, 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 “high voltage contractors”. 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 high voltage contractors), 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 high voltage contractors, 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, 1,147 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 16, 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 high voltage contractors, 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 high voltage contractors are there based in France?

RevenueBase identified 550 high voltage contractors 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?

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

Which city has the most high voltage contractors?

Paris leads with 16 headquartered companies, followed by Lyon (6) and Marseille (4).

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 1,147 verified decision-maker contacts tracked across these 550 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 16, 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.