Company lists · Data refreshed November 2026
Top 25 Grid extension contractors based in France
RevenueBase identified 302 company matches for grid extension contractors associated with France as of November 2026 and tracks 8,456 professional contacts across them, including 2,111 with verified work emails. Paris is the largest hub.
This list covers company matches for grid extension 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 November 6, 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.
The 25 largest grid extension contractors based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,108 contacts → | ||||
Exact match “With today's global energy sector undergoing constant change, Omexom works with its clients in delivering on the promises of the energy transition.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 368 contacts → | ||||
Exact match “Chez TSO CATENAIRES, nous sommes spécialisés dans la conception, l’installation et la maintenance de systèmes d’alimentation et d’électrification, des structures essentielles pour…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 304 contacts → | ||||
Exact match “Fondée en 1932 par Bernard Allez, la société ALLEZ s’est rapidement spécialisée dans la construction de réseaux électriques.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 267 contacts → | ||||
Exact match “Dalkia Electrotechnics entre dans une nouvelle ère et rejoint EDF business services!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 265 contacts → | ||||
Exact match “SPECIALISED ACTIVITIES & EPC CONTRACTOR FOR THE ENERGY INDUSTRY International Contractor for design, construction and operating of production, transport and storage…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 206 contacts → | ||||
Exact match “Entreprise phare du groupe SERFIM, SERPOLLET possède un savoir-faire de 140 ans dans le domaine des travaux publics et développe ses compétences dans la création des réseaux…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 107 contacts → | ||||
Exact match “RTE international is a consultancy and engineering company whose activities cover all areas of electricity transmission.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 105 contacts → | ||||
Exact match “Basée au sud de Lyon, Côte conçoit, réalise et pilote des projets électriques à haute technicité depuis plus de 75 ans.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 103 contacts → | ||||
Exact match “SPIE Thépault est le spécialiste historique des réseaux électriques haute tension.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 97 contacts → | ||||
Exact match “Découvrez ACTIA Energy, la division spécialisée du groupe ACTIA, partenaire de confiance pour la gestion, le transport et la distribution de l'énergie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 86 contacts → | ||||
Exact match “Votre spécialiste de l’équipement électrique réseaux depuis plus de 65ans.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 76 contacts → | ||||
Exact match “LAUTECH est une société du groupe ALLEZ, spécialisée dans la conception, la fabrication et la réalisation des - Postes de livraison au poste de transformation HTA/BT-…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 67 contacts → | ||||
Exact match “ELO énergie est spécialiste de l'expertise, de l'ingénierie et de la construction d‘installations haute et très haute tension depuis 2006.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 65 contacts → | ||||
Exact match “EPSYS, depuis 90 ans et plus de postes livrés est le leader sur le marché français de la production de solutions préfabriquées.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 62 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 6, 2026 · View company records in RevenueBase | |||||
| 16 | 53 contacts → | ||||
Exact match “Créée en 1945, la société ENTRA, filiale du Groupe SYLPA depuis 2017, ancrée historiquement sur le bassin économique de la Seine Saint Denis et du Val d'Oise, adresse ses…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 49 contacts → | ||||
Exact match “BBF Réseaux (créé en 1963), est le partenaire des collectivités territoriales ainsi que des grands donneurs d’ordre de la Nièvre, la Saône-et-Loire et des départements…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 43 contacts → | ||||
Exact match “TOPO-ETUDES Est un bureau d'études spécialisé dans la conception des réseaux aériens et souterrains de Distribution d'Energie, la société a été créée en 1990 et a développé des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 39 contacts → | ||||
Exact match “Enedis-D is an electrical/electronic manufacturing company based out of 34 PLACE DES COROLLES COURBEVOIE, PARIS LA DEFENSE CEDEX, France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 37 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 35 contacts → | ||||
Exact match “LAGLASSE & OMHOVERE, créée en 1986, est un bureau d’études spécialisé dans la conception et l’optimisation des réseaux électriques aériens et souterrains à Haute et Très Haute…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 34 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 32 contacts → | ||||
Exact match “Intelec est une entreprise spécialisée dans les solutions électriques et offrant des services complets dédiés aux professionnels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 31 contacts → | ||||
Exact match “IMES delivers services across the entire lifecycle of electricity infrastructure projects, from preliminary design, tendering to commissioning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 31 contacts → | ||||
Exact match “MONTELEC SAS est une entreprise spécialisée dans les travaux d’électricité industrielle et du bâtiment.” Recorded in the RevenueBase company graph · Nov 6, 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 “grid extension 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 302 grid extension contractors based in France
See the full list, filter by size, metro and specialty, and access 2,111 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Grid extension contractors based in France at a glance
As of Nov 6, 2026Companies by employee count
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 302 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 “grid extension 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 2,111 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 6, 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 “grid extension contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grid extension contractors are there based in France?
RevenueBase identified 302 company matches for grid extension contractors 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?
Omexom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most grid extension contractors?
Paris leads with 14 company records, followed by Lyon (5) and Marseille (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 2,111 professional contacts with verified work emails tracked across these 302 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 302 grid extension contractors based in France. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 grid extension contractors based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 302 matching company records for grid extension contractors based in France, with 8,456 tracked contacts and 2,111 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grid extension contractors based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Omexomomexom.comHQ: Nanterre, FranceReported employees: 5,001-10,000 | Nanterre, France | 5,001-10,000 | Exact match | 2,108 contacts → |
“With today's global energy sector undergoing constant change, Omexom works with its clients in delivering on the promises of the energy transition.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TSO Catenairestso.frHQ: Chelles, FranceReported employees: 501-1,000 | Chelles, France | 501-1,000 | Exact match | 368 contacts → |
“Chez TSO CATENAIRES, nous sommes spécialisés dans la conception, l’installation et la maintenance de systèmes d’alimentation et d’électrification, des structures essentielles pour…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Groupe Allezallez.frHQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 304 contacts → |
“Fondée en 1932 par Bernard Allez, la société ALLEZ s’est rapidement spécialisée dans la construction de réseaux électriques.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Dalkia Electrotechnicsedf-business-services.comHQ: Paris La Défense Cedex, FranceReported employees: 1,001-5,000 | Paris La Défense Cedex, France | 1,001-5,000 | Exact match | 267 contacts → |
“Dalkia Electrotechnics entre dans une nouvelle ère et rejoint EDF business services!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Entrepose Groupentrepose.comHQ: Colombes, FranceReported employees: 1,001-5,000 | Colombes, France | 1,001-5,000 | Exact match | 265 contacts → |
“SPECIALISED ACTIVITIES & EPC CONTRACTOR FOR THE ENERGY INDUSTRY International Contractor for design, construction and operating of production, transport and storage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Serpolletserfim.comHQ: Vénissieux, FranceReported employees: 201-500 | Vénissieux, France | 201-500 | Exact match | 206 contacts → |
“Entreprise phare du groupe SERFIM, SERPOLLET possède un savoir-faire de 140 ans dans le domaine des travaux publics et développe ses compétences dans la création des réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  RTE Internationalrte-international.comHQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 107 contacts → |
“RTE international is a consultancy and engineering company whose activities cover all areas of electricity transmission.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Côte SAScote.frHQ: Les Roches-de-condrieu, FranceReported employees: 51-200 | Les Roches-de-condrieu, France | 51-200 | Exact match | 105 contacts → |
“Basée au sud de Lyon, Côte conçoit, réalise et pilote des projets électriques à haute technicité depuis plus de 75 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Spie Thépaultspie.comHQ: Cergy, FranceReported employees: 201-500 | Cergy, France | 201-500 | Exact match | 103 contacts → |
“SPIE Thépault est le spécialiste historique des réseaux électriques haute tension.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Actia Energyenergy.actia.comHQ: Le Puy Ste Reparade, FranceReported employees: 201-500 | Le Puy Ste Reparade, France | 201-500 | Exact match | 97 contacts → |
“Découvrez ACTIA Energy, la division spécialisée du groupe ACTIA, partenaire de confiance pour la gestion, le transport et la distribution de l'énergie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sicame Francesicamefrance.comHQ: Arnac-pompadour, FranceReported employees: 1,001-5,000 | Arnac-pompadour, France | 1,001-5,000 | Exact match | 86 contacts → |
“Votre spécialiste de l’équipement électrique réseaux depuis plus de 65ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Lautechlautech.frHQ: Lanester, FranceReported employees: 51-200 | Lanester, France | 51-200 | Exact match | 76 contacts → |
“LAUTECH est une société du groupe ALLEZ, spécialisée dans la conception, la fabrication et la réalisation des - Postes de livraison au poste de transformation HTA/BT-…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ELO Énergieelo-energie.comHQ: Grandchamp Des Fontaines, FranceReported employees: 51-200 | Grandchamp Des Fontaines, France | 51-200 | Exact match | 67 contacts → |
“ELO énergie est spécialiste de l'expertise, de l'ingénierie et de la construction d‘installations haute et très haute tension depuis 2006.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Saint Alban Leysse, FranceReported employees: 201-500 | Saint Alban Leysse, France | 201-500 | Exact match | 65 contacts → |
“EPSYS, depuis 90 ans et plus de postes livrés est le leader sur le marché français de la production de solutions préfabriquées.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Euptecheuptech.comHQ: Meylan, FranceReported employees: 11-50 | Meylan, France | 11-50 | Exact match | 62 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ENTRAentra.frHQ: Aubervilliers, FranceReported employees: 51-200 | Aubervilliers, France | 51-200 | Exact match | 53 contacts → |
“Créée en 1945, la société ENTRA, filiale du Groupe SYLPA depuis 2017, ancrée historiquement sur le bassin économique de la Seine Saint Denis et du Val d'Oise, adresse ses…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  BBF Réseauxfiralp.frHQ: Saint Eloi, FranceReported employees: 51-200 | Saint Eloi, France | 51-200 | Exact match | 49 contacts → |
“BBF Réseaux (créé en 1963), est le partenaire des collectivités territoriales ainsi que des grands donneurs d’ordre de la Nièvre, la Saône-et-Loire et des départements…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Topo Etudestopo-etudes.frHQ: Lisieux, FranceReported employees: 51-200 | Lisieux, France | 51-200 | Exact match | 43 contacts → |
“TOPO-ETUDES Est un bureau d'études spécialisé dans la conception des réseaux aériens et souterrains de Distribution d'Energie, la société a été créée en 1990 et a développé des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Enedis-Denedis-d.frHQ: Paris La Defense Cedex, FranceReported employees: 11-50 | Paris La Defense Cedex, France | 11-50 | Exact match | 39 contacts → |
“Enedis-D is an electrical/electronic manufacturing company based out of 34 PLACE DES COROLLES COURBEVOIE, PARIS LA DEFENSE CEDEX, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Infra-Buildinfra-build.fr HQ: Camon, FranceReported employees: 51-200 | Camon, France | 51-200 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Laglasse & Omhovere L Fayat Énergie Serviceslom.fayat.comHQ: Marly, FranceReported employees: 11-50 | Marly, France | 11-50 | Exact match | 35 contacts → |
“LAGLASSE & OMHOVERE, créée en 1986, est un bureau d’études spécialisé dans la conception et l’optimisation des réseaux électriques aériens et souterrains à Haute et Très Haute…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Finelec IDFfinelec.frHQ: Sevres, FranceReported employees: 51-200 | Sevres, France | 51-200 | Exact match | 34 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Intelecintelec-pro.comHQ: L'union, FranceReported employees: 11-50 | L'union, France | 11-50 | Exact match | 32 contacts → |
“Intelec est une entreprise spécialisée dans les solutions électriques et offrant des services complets dédiés aux professionnels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Imes Groupimes.groupHQ: Ennery, FranceReported employees: 11-50 | Ennery, France | 11-50 | Exact match | 31 contacts → |
“IMES delivers services across the entire lifecycle of electricity infrastructure projects, from preliminary design, tendering to commissioning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Eiffage Énergie Systèmes -Côte D Azurmontelec.frHQ: Antibes, FranceReported employees: 51-200 | Antibes, France | 51-200 | Exact match | 31 contacts → |
“MONTELEC SAS est une entreprise spécialisée dans les travaux d’électricité industrielle et du bâtiment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 302 company matches
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Grid extension contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
295 records in the displayed employee bands.
7 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 302 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for grid extension contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grid extension contractors did RevenueBase find based in France?
The saved snapshot records 302 matching company records, 8,456 tracked contacts and 2,111 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Grid extension contractors by geography
- Grid extension contractors based in Brisbane, Australia
- Grid extension contractors based in Sydney, Australia
- Grid extension contractors based in Dhaka, Bangladesh
- Grid extension contractors based in Belo Horizonte, Brazil
- Grid extension contractors based in Curitiba, Brazil
- Grid extension contractors based in Fortaleza, Brazil
- Grid extension contractors based in Rio De Janeiro, Brazil
- Grid extension contractors based in Sao Paulo, Brazil
- Grid extension contractors based in Calgary, Canada
- Grid extension contractors based in Santiago, Chile
- Grid extension contractors based in Bangalore, India
- Grid extension contractors based in Chennai, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 grid extension contractors based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/grid-extension-contractors/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 grid extension contractors based in France
RevenueBase records 302 matching company records for grid extension contractors based in France, with 8,456 tracked contacts and 2,111 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grid extension contractors based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Omexomomexom.com HQ: Nanterre, FranceReported employees: 5,001-10,000 | Nanterre, France | 5,001-10,000 | Exact match | 2,108 contacts → |
“With today's global energy sector undergoing constant change, Omexom works with its clients in delivering on the promises of the energy transition.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TSO Catenairestso.fr HQ: Chelles, FranceReported employees: 501-1,000 | Chelles, France | 501-1,000 | Exact match | 368 contacts → |
“Chez TSO CATENAIRES, nous sommes spécialisés dans la conception, l’installation et la maintenance de systèmes d’alimentation et d’électrification, des structures essentielles pour…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Groupe Allezallez.fr HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 304 contacts → |
“Fondée en 1932 par Bernard Allez, la société ALLEZ s’est rapidement spécialisée dans la construction de réseaux électriques.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Dalkia Electrotechnicsedf-business-services.com HQ: Paris La Défense Cedex, FranceReported employees: 1,001-5,000 | Paris La Défense Cedex, France | 1,001-5,000 | Exact match | 267 contacts → |
“Dalkia Electrotechnics entre dans une nouvelle ère et rejoint EDF business services!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Entrepose Groupentrepose.com HQ: Colombes, FranceReported employees: 1,001-5,000 | Colombes, France | 1,001-5,000 | Exact match | 265 contacts → |
“SPECIALISED ACTIVITIES & EPC CONTRACTOR FOR THE ENERGY INDUSTRY International Contractor for design, construction and operating of production, transport and storage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Serpolletserfim.com HQ: Vénissieux, FranceReported employees: 201-500 | Vénissieux, France | 201-500 | Exact match | 206 contacts → |
“Entreprise phare du groupe SERFIM, SERPOLLET possède un savoir-faire de 140 ans dans le domaine des travaux publics et développe ses compétences dans la création des réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | RTE Internationalrte-international.com HQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 107 contacts → |
“RTE international is a consultancy and engineering company whose activities cover all areas of electricity transmission.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Côte SAScote.fr HQ: Les Roches-de-condrieu, FranceReported employees: 51-200 | Les Roches-de-condrieu, France | 51-200 | Exact match | 105 contacts → |
“Basée au sud de Lyon, Côte conçoit, réalise et pilote des projets électriques à haute technicité depuis plus de 75 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Spie Thépaultspie.com HQ: Cergy, FranceReported employees: 201-500 | Cergy, France | 201-500 | Exact match | 103 contacts → |
“SPIE Thépault est le spécialiste historique des réseaux électriques haute tension.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Actia Energyenergy.actia.com HQ: Le Puy Ste Reparade, FranceReported employees: 201-500 | Le Puy Ste Reparade, France | 201-500 | Exact match | 97 contacts → |
“Découvrez ACTIA Energy, la division spécialisée du groupe ACTIA, partenaire de confiance pour la gestion, le transport et la distribution de l'énergie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sicame Francesicamefrance.com HQ: Arnac-pompadour, FranceReported employees: 1,001-5,000 | Arnac-pompadour, France | 1,001-5,000 | Exact match | 86 contacts → |
“Votre spécialiste de l’équipement électrique réseaux depuis plus de 65ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lautechlautech.fr HQ: Lanester, FranceReported employees: 51-200 | Lanester, France | 51-200 | Exact match | 76 contacts → |
“LAUTECH est une société du groupe ALLEZ, spécialisée dans la conception, la fabrication et la réalisation des - Postes de livraison au poste de transformation HTA/BT-…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ELO Énergieelo-energie.com HQ: Grandchamp Des Fontaines, FranceReported employees: 51-200 | Grandchamp Des Fontaines, France | 51-200 | Exact match | 67 contacts → |
“ELO énergie est spécialiste de l'expertise, de l'ingénierie et de la construction d‘installations haute et très haute tension depuis 2006.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Saint Alban Leysse, FranceReported employees: 201-500 | Saint Alban Leysse, France | 201-500 | Exact match | 65 contacts → |
“EPSYS, depuis 90 ans et plus de postes livrés est le leader sur le marché français de la production de solutions préfabriquées.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Euptecheuptech.com HQ: Meylan, FranceReported employees: 11-50 | Meylan, France | 11-50 | Exact match | 62 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ENTRAentra.fr HQ: Aubervilliers, FranceReported employees: 51-200 | Aubervilliers, France | 51-200 | Exact match | 53 contacts → |
“Créée en 1945, la société ENTRA, filiale du Groupe SYLPA depuis 2017, ancrée historiquement sur le bassin économique de la Seine Saint Denis et du Val d'Oise, adresse ses…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | BBF Réseauxfiralp.fr HQ: Saint Eloi, FranceReported employees: 51-200 | Saint Eloi, France | 51-200 | Exact match | 49 contacts → |
“BBF Réseaux (créé en 1963), est le partenaire des collectivités territoriales ainsi que des grands donneurs d’ordre de la Nièvre, la Saône-et-Loire et des départements…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Topo Etudestopo-etudes.fr HQ: Lisieux, FranceReported employees: 51-200 | Lisieux, France | 51-200 | Exact match | 43 contacts → |
“TOPO-ETUDES Est un bureau d'études spécialisé dans la conception des réseaux aériens et souterrains de Distribution d'Energie, la société a été créée en 1990 et a développé des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Enedis-Denedis-d.fr HQ: Paris La Defense Cedex, FranceReported employees: 11-50 | Paris La Defense Cedex, France | 11-50 | Exact match | 39 contacts → |
“Enedis-D is an electrical/electronic manufacturing company based out of 34 PLACE DES COROLLES COURBEVOIE, PARIS LA DEFENSE CEDEX, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Infra-Buildinfra-build.fr HQ: Camon, FranceReported employees: 51-200 | Camon, France | 51-200 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Laglasse & Omhovere L Fayat Énergie Serviceslom.fayat.com HQ: Marly, FranceReported employees: 11-50 | Marly, France | 11-50 | Exact match | 35 contacts → |
“LAGLASSE & OMHOVERE, créée en 1986, est un bureau d’études spécialisé dans la conception et l’optimisation des réseaux électriques aériens et souterrains à Haute et Très Haute…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Finelec IDFfinelec.fr HQ: Sevres, FranceReported employees: 51-200 | Sevres, France | 51-200 | Exact match | 34 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Intelecintelec-pro.com HQ: L'union, FranceReported employees: 11-50 | L'union, France | 11-50 | Exact match | 32 contacts → |
“Intelec est une entreprise spécialisée dans les solutions électriques et offrant des services complets dédiés aux professionnels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Imes Groupimes.group HQ: Ennery, FranceReported employees: 11-50 | Ennery, France | 11-50 | Exact match | 31 contacts → |
“IMES delivers services across the entire lifecycle of electricity infrastructure projects, from preliminary design, tendering to commissioning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Eiffage Énergie Systèmes -Côte D Azurmontelec.fr HQ: Antibes, FranceReported employees: 51-200 | Antibes, France | 51-200 | Exact match | 31 contacts → |
“MONTELEC SAS est une entreprise spécialisée dans les travaux d’électricité industrielle et du bâtiment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 302 company matches
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Grid extension contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
295 records in the displayed employee bands.
7 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 302 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for grid extension contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grid extension contractors did RevenueBase find based in France?
The saved snapshot records 302 matching company records, 8,456 tracked contacts and 2,111 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 grid extension contractors based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/grid-extension-contractors/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grid extension contractors based in Brisbane, Australia
- Grid extension contractors based in Sydney, Australia
- Grid extension contractors based in Dhaka, Bangladesh
- Grid extension contractors based in Belo Horizonte, Brazil
- Grid extension contractors based in Curitiba, Brazil
- Grid extension contractors based in Fortaleza, Brazil