Company lists · Data refreshed November 2026

Top 25 Transformer services based in France

RevenueBase identified 347 company matches for transformer services associated with France as of November 2026 and tracks 3,132 professional contacts across them, including 772 with verified work emails. Paris is the largest hub.

This list covers company matches for transformer services 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 November 2, 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 Nov 2, 2026 How this list was built
347Companies
3,132Contacts tracked
772Verified emails
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The 25 largest transformer services based in France

Ranked by team size
Top 25 of 347 company matches for transformer services based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchProuvy, FranceHQ recorded Nov 2, 2026201-500246 contacts →

Exact match

“Hiolle Technologies vous accompagne dans l'intégration d'équipements électriques câblés et la prestation de service sur mesure Production d'équipements câblés : Nous proposons des…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchCergy-pontoise, FranceHQ recorded Nov 2, 202610001+136 contacts →

Exact match

“Dans un contexte de transformations profondes, SPIE France est un acteur global des transitions énergétique, numérique et industrielle.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchCergy, FranceHQ recorded Nov 2, 2026201-500103 contacts →

Exact match

“SPIE Thépault est le spécialiste historique des réseaux électriques haute tension.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchBrebières, FranceHQ recorded Nov 2, 202651-20092 contacts →

Exact match

“DBT est un groupe industriel spécialisé dans la distribution de l’énergie.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchVénissieux, FranceHQ recorded Nov 2, 202651-20073 contacts →

Exact match

“Transformateurs Solutions Vénissieux is the French specialised company of electric power transformers reparation.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchMeylan, FranceHQ recorded Nov 2, 202611-5062 contacts →

Exact match

“Empowering Energy: For more than 37 years, EUPTECH has been supporting leading industrial groups, EPC contractors, OEMs and infrastructure owners in the delivery of critical…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchLa Trinité De Thouberville, FranceHQ recorded Nov 2, 202611-5059 contacts →

Exact match

“Fort de son savoir-faire, Team Turbo Machines vous apporte toute son expertise pour les maintenances et réparations des : Turbines à vapeur Turbines hydrauliques Réducteurs…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchMonchy Le Preux, FranceHQ recorded Nov 2, 202651-20051 contacts →

Exact match

“Créée en 1898, ARRAS MAXEI est une société industrielle française spécialisée dans la conception, fabrication et maintenance de machines & équipements sur mesure pour de nombreux…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchLe Havre, FranceHQ recorded Nov 2, 202651-20040 contacts →

Exact match

“S.I.E, le spécialiste du moteur électrique industriel en France.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchAvignon, FranceHQ recorded Nov 2, 202611-5027 contacts →

Exact match

“Une gamme complète au service de la sécurité des postes de transformation électrique : Bacs de rétention métal, béton ou membrane PVC Systèmes anti-feu : bacs de rétention…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchBussy-saint-georges, FranceHQ recorded Nov 2, 2026201-50027 contacts →

Exact match

“Myrra design and manufacture high-quality transformers and inductors for industrial use.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchLe Grand-quevilly, FranceHQ recorded Nov 2, 202611-5025 contacts →

Exact match

“SNT DURIEZ votre constructeur et réparateur de transformateurs électrique”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchTemplemars, FranceHQ recorded Nov 2, 202611-5024 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchGennevilliers, FranceHQ recorded Nov 2, 202611-5024 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 · Nov 2, 2026 · View company records in RevenueBase
15Exact matchNice, FranceHQ recorded Nov 2, 202611-5024 contacts →

Exact match

“Tous les métiers de l’électricité!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchLe-chambon-feugerolles, FranceHQ recorded Nov 2, 202611-5023 contacts →

Exact match

“KiloAmps is a medium-sized international company founded in KiloAmps specializes in the study, design and supply of high-current, low- and high-voltage power transmission.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchClermont-Ferrand, FranceHQ recorded Nov 2, 202611-5023 contacts →

Exact match

“Chez COLAS INDUSTRIE, nous concevons et réalisons des installations électriques et des solutions d’automatisme adaptées aux besoins de l’industrie.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchCourrières, FranceHQ recorded Nov 2, 202611-5023 contacts →

Exact match

“Depuis 1954, Securelec Socem conçoit et fabrique des transformateurs et équipements électriques, du standard au sur-mesure.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchSt Etienne, FranceHQ recorded Nov 2, 202611-5021 contacts →

Exact match

“VARIVOLT is an on-load stepless variable voltage transformer (0–20 MVA), used in the glass, steel, chemical industries, and test platforms.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchCourbevoie, FranceHQ recorded Nov 2, 202611-5019 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchChavanod, FranceHQ recorded Nov 2, 202611-5019 contacts →

Exact match

“Votre partenaire réactif en transmissions industrielles en Pays de Savoie.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact match77330, FranceHQ recorded Nov 2, 202611-5018 contacts →

Exact match

“Située en Ile de France, proche de Marne La Vallée, la société Le Cosinus se veut LE spécialiste de la conception et de la fabrication de transformateurs (Mono ou Triphasé) et…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchAlès, FranceHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Industrial Electrical Solutions HV / LV Expert We provide technical and logistical solutions to meet our customers' strategic challenges and conditions of use, wherever they are…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchLe Grand-Quevilly, FranceHQ recorded Nov 2, 202651-20016 contacts →

Exact match

“Depuis vos postes de livraison HTA ou BT jusqu’aux boîtes de contrôle / commande, le savoir-faire d’Ariel-Industries s’adaptera au besoin de vos projets.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchLaneuvelotte, FranceHQ recorded Nov 2, 202611-5016 contacts →

Exact match

“DICEEP, basée au 17 Route Nationale 54280 LANEUVELOTTE, votre expert technique depuis 1971.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 347 transformer services based in France

See the full list, filter by size, metro and specialty, and access 772 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transformer services based in France at a glance

As of Nov 2, 2026
24.6%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · Paris
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
177
11-50
137
51-200
20
201-500
4
1,001-5,000
1
10001+
1

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 347 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 “transformer services” 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 772 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 November 2, 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 “transformer services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transformer services are there based in France?

RevenueBase identified 347 company matches for transformer services associated with France as of November 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?

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

Which city has the most transformer services?

Paris leads with 8 company records, followed by Lyon (5) and Toulouse (4).

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 772 professional contacts with verified work emails tracked across these 347 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 November 2, 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.