Company lists · Data refreshed November 2026
Top 22 Reactor manufacturers based in France
RevenueBase identified 50 company matches for reactor manufacturers associated with France as of November 2026 and tracks 19,240 professional contacts across them, including 7,897 with verified work emails. Lyon is the largest hub.
This list covers company matches for reactor manufacturers 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 22 largest reactor manufacturers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 13,401 contacts → | ||||
Exact match “Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,864 contacts → | ||||
Exact match “Edvance, a joint subsidiary of EDF and Framatome, is responsible for the design and implementation (studies, procurement assistance, assembly and commissioning) of nuclear islands…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 221 contacts → | ||||
Exact match “Partner for the nuclear industry Bilfinger has successfully supported and advised customers from the nuclear industry for decades.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 115 contacts → | ||||
Exact match “ROBATEL is a French company specialising in the design, manufacture and maintenance of mechanically welded equipment for the nuclear industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 93 contacts → | ||||
Exact match “The NUWARD SMR is targeting to replace old high CO2-emitting coal, fuel, oil and gas plants around the world as well as offering the capability of supporting other usages such as…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 82 contacts → | ||||
Exact match “Depuis 35 ans CSTI INDUSTRIE, est spécialiste des projets « clé en main » dans le domaine du nucléaire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 76 contacts → | ||||
Exact match “Lauréat France 2030 "Réacteurs Nucléaires Innovants" HEXANA est une startup essaimée du CEA qui conçoit un réacteur nucléaire modulaire à neutrons rapides refroidi au sodium.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 69 contacts → | ||||
Exact match “Graphitech is an engineering company in charge of technological development and engineering studies required in preparation for decommissioning nuclear reactors that use graphite…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 63 contacts → | ||||
Exact match “PMB is a human-sized company located near Aix-en-Provence, in the south of France, specialized in the design and manufacture of complex particle accelerator systems for Medical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 60 contacts → | ||||
Exact match “Calogena est une filiale du groupe industriel familial Gorgé qui développe un petit réacteur modulaire pour le chauffage urbain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match “Face aux crises climatique et énergétique, Otrera s’engage à construire une nouvelle filière nucléaire d’excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 40 contacts → | ||||
Exact match “As a privately owned Consulting company, OAKRIDGE SAS is committed to advising Nuclear projects' leaders worldwide, with no conflict of interest.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “Since its foundation in 1948, Labbe Process Equipment has specialised in Stainless Steel manufacture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 25 contacts → | ||||
Exact match “Stellaria molten salt reactor provides a breakthough in nuclear power with the next level of safety and sustainability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Volatile energy prices and fossil fuel supply shocks are breaking industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Brown Fintube France Energy SAS (BFF)* offers- A complete range of hairpin heat exchangers and vertical evaporators - The expertise of thermal engineers to adapt to processes -…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “TRIANON ECHANGEUR est le spécialiste du dimensionnement et de la fourniture d'échangeurs thermiques et de récupérateurs sur-mesure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “EQUILABO propose - des calorimètres de combustion ou de mise en solution - des réacteurs et autoclaves hautes températures et hautes pressions - des enceintes sous pression pour…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “BETA BEAMS is a manufacturer and supplier of electron generators, designed for sterilization and decontamination operations in industrial environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Fort de notre expertise de bientôt 30 ans, chez IDEALEX nous concevons, fabriquons et commercialisons des solutions de radioprotection interventionnelles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “AIC a été fondée en 2001 et est rapidement devenue un spécialiste de renommée Internationale dans la conception, le développement et la fabrication d'échangeurs de chaleur en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. 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 “reactor manufacturers”. 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 22 of 50 reactor manufacturers based in France
See the full list, filter by size, metro and specialty, and access 7,897 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Reactor manufacturers 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 50 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 “reactor manufacturers” 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 7,897 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 “reactor manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many reactor manufacturers are there based in France?
RevenueBase identified 50 company matches for reactor manufacturers 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?
Framatome tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most reactor manufacturers?
Lyon leads with 5 company records, followed by Aix-En-Provence (3) and Grenoble (2).
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 7,897 professional contacts with verified work emails tracked across these 50 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 50 reactor manufacturers based in France. Start with a free account, no credit card.
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Browse the directory
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 22 reactor manufacturers 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 50 matching company records for reactor manufacturers based in France, with 19,240 tracked contacts and 7,897 verified work emails.
This public preview shows 22 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 22 reactor manufacturers 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 |  Framatomeframatome.comHQ: Courbevoie, FranceReported employees: 10001+ | Courbevoie, France | 10001+ | Exact match | 13,401 contacts → |
“Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Edvanceedvance.frHQ: Montrouge, FranceReported employees: 1,001-5,000 | Montrouge, France | 1,001-5,000 | Exact match | 1,864 contacts → |
“Edvance, a joint subsidiary of EDF and Framatome, is responsible for the design and implementation (studies, procurement assistance, assembly and commissioning) of nuclear islands…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Bilfinger Nuclearbilfinger.comHQ: Montrouge, FranceReported employees: 1,001-5,000 | Montrouge, France | 1,001-5,000 | Exact match | 221 contacts → |
“Partner for the nuclear industry Bilfinger has successfully supported and advised customers from the nuclear industry for decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Robatelrobatel.frHQ: Genas, FranceReported employees: 51-200 | Genas, France | 51-200 | Exact match | 115 contacts → |
“ROBATEL is a French company specialising in the design, manufacture and maintenance of mechanically welded equipment for the nuclear industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nuwardnuward.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 93 contacts → |
“The NUWARD SMR is targeting to replace old high CO2-emitting coal, fuel, oil and gas plants around the world as well as offering the capability of supporting other usages such as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Csti Groupecsti-groupe.comHQ: Peyrolles-en-provence, FranceReported employees: 51-200 | Peyrolles-en-provence, France | 51-200 | Exact match | 82 contacts → |
“Depuis 35 ans CSTI INDUSTRIE, est spécialiste des projets « clé en main » dans le domaine du nucléaire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Hexanahexana.frHQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 76 contacts → |
“Lauréat France 2030 "Réacteurs Nucléaires Innovants" HEXANA est une startup essaimée du CEA qui conçoit un réacteur nucléaire modulaire à neutrons rapides refroidi au sodium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Graphitech Nucleargraphitech-nuclear.comHQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 69 contacts → |
“Graphitech is an engineering company in charge of technological development and engineering studies required in preparation for decommissioning nuclear reactors that use graphite…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pmb-Alcenpmb-alcen.com HQ: Peynier, FranceReported employees: 51-200 | Peynier, France | 51-200 | Exact match | 63 contacts → |
“PMB is a human-sized company located near Aix-en-Provence, in the south of France, specialized in the design and manufacture of complex particle accelerator systems for Medical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Calogenacalogena.comHQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 60 contacts → |
“Calogena est une filiale du groupe industriel familial Gorgé qui développe un petit réacteur modulaire pour le chauffage urbain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Otreraotreraenergy.frHQ: Aix En Provence, FranceReported employees: 11-50 | Aix En Provence, France | 11-50 | Exact match | 40 contacts → |
“Face aux crises climatique et énergétique, Otrera s’engage à construire une nouvelle filière nucléaire d’excellence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Oakridge SASoakridge.euHQ: Orleans, FranceReported employees: 51-200 | Orleans, France | 51-200 | Exact match | 40 contacts → |
“As a privately owned Consulting company, OAKRIDGE SAS is committed to advising Nuclear projects' leaders worldwide, with no conflict of interest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Labbe Process Equipmentlabbe-france.frHQ: Tournan-en-brie, FranceReported employees: 11-50 | Tournan-en-brie, France | 11-50 | Exact match | 35 contacts → |
“Since its foundation in 1948, Labbe Process Equipment has specialised in Stainless Steel manufacture.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Stellariastellaria.frHQ: Grenoble, FranceReported employees: 11-50 | Grenoble, France | 11-50 | Exact match | 25 contacts → |
“Stellaria molten salt reactor provides a breakthough in nuclear power with the next level of safety and sustainability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Blue Capsule Technologybluecapsule-technology.comHQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 21 contacts → |
“Volatile energy prices and fossil fuel supply shocks are breaking industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Brown Fintube France Energy SASbffrance.comHQ: Thonon-les-bains, FranceReported employees: 11-50 | Thonon-les-bains, France | 11-50 | Exact match | 17 contacts → |
“Brown Fintube France Energy SAS (BFF)* offers- A complete range of hairpin heat exchangers and vertical evaporators - The expertise of thermal engineers to adapt to processes -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Trianon Échangeurtrianon-echangeur.comHQ: Versailles, FranceReported employees: 11-50 | Versailles, France | 11-50 | Exact match | 14 contacts → |
“TRIANON ECHANGEUR est le spécialiste du dimensionnement et de la fourniture d'échangeurs thermiques et de récupérateurs sur-mesure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Equilaboequilabo.comHQ: Rillieux-la-pape, FranceReported employees: 1-10 | Rillieux-la-pape, France | 1-10 | Exact match | 10 contacts → |
“EQUILABO propose - des calorimètres de combustion ou de mise en solution - des réacteurs et autoclaves hautes températures et hautes pressions - des enceintes sous pression pour…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Beta Beamsbetabeams.comHQ: Donzenac, FranceReported employees: 11-50 | Donzenac, France | 11-50 | Exact match | 10 contacts → |
“BETA BEAMS is a manufacturer and supplier of electron generators, designed for sterilization and decontamination operations in industrial environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Idealex Radioprotectionidealex.frHQ: Vendôme, FranceReported employees: 11-50 | Vendôme, France | 11-50 | Exact match | 9 contacts → |
“Fort de notre expertise de bientôt 30 ans, chez IDEALEX nous concevons, fabriquons et commercialisons des solutions de radioprotection interventionnelles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  AIC Francemyaic.frHQ: Anglet, FranceReported employees: 11-50 | Anglet, France | 11-50 | Exact match | 8 contacts → |
“AIC a été fondée en 2001 et est rapidement devenue un spécialiste de renommée Internationale dans la conception, le développement et la fabrication d'échangeurs de chaleur en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tunzinimntunzinimn.frHQ: Lyon, FranceReported employees: 1-10 | Lyon, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 22 of 50 company matches
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Reactor manufacturers: 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
50 records in the displayed employee bands.
0 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 50 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 reactor manufacturers?
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 reactor manufacturers did RevenueBase find based in France?
The saved snapshot records 50 matching company records, 19,240 tracked contacts and 7,897 verified emails. The public preview displays 22 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
Reactor manufacturers by geography
- Reactor manufacturers based in Canada
- Reactor manufacturers based in Germany
- Reactor manufacturers based in India
- Reactor manufacturers based in Italy
- Reactor manufacturers based in Spain
- Reactor manufacturers based in Türkiye
- Reactor manufacturers based in the United Kingdom
- Reactor manufacturers based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 22 reactor manufacturers based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/reactor-manufacturers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 22 reactor manufacturers based in France
RevenueBase records 50 matching company records for reactor manufacturers based in France, with 19,240 tracked contacts and 7,897 verified work emails.
This public preview shows 22 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 22 reactor manufacturers 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 | Framatomeframatome.com HQ: Courbevoie, FranceReported employees: 10001+ | Courbevoie, France | 10001+ | Exact match | 13,401 contacts → |
“Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Edvanceedvance.fr HQ: Montrouge, FranceReported employees: 1,001-5,000 | Montrouge, France | 1,001-5,000 | Exact match | 1,864 contacts → |
“Edvance, a joint subsidiary of EDF and Framatome, is responsible for the design and implementation (studies, procurement assistance, assembly and commissioning) of nuclear islands…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bilfinger Nuclearbilfinger.com HQ: Montrouge, FranceReported employees: 1,001-5,000 | Montrouge, France | 1,001-5,000 | Exact match | 221 contacts → |
“Partner for the nuclear industry Bilfinger has successfully supported and advised customers from the nuclear industry for decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Robatelrobatel.fr HQ: Genas, FranceReported employees: 51-200 | Genas, France | 51-200 | Exact match | 115 contacts → |
“ROBATEL is a French company specialising in the design, manufacture and maintenance of mechanically welded equipment for the nuclear industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nuwardnuward.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 93 contacts → |
“The NUWARD SMR is targeting to replace old high CO2-emitting coal, fuel, oil and gas plants around the world as well as offering the capability of supporting other usages such as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Csti Groupecsti-groupe.com HQ: Peyrolles-en-provence, FranceReported employees: 51-200 | Peyrolles-en-provence, France | 51-200 | Exact match | 82 contacts → |
“Depuis 35 ans CSTI INDUSTRIE, est spécialiste des projets « clé en main » dans le domaine du nucléaire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hexanahexana.fr HQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 76 contacts → |
“Lauréat France 2030 "Réacteurs Nucléaires Innovants" HEXANA est une startup essaimée du CEA qui conçoit un réacteur nucléaire modulaire à neutrons rapides refroidi au sodium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Graphitech Nucleargraphitech-nuclear.com HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 69 contacts → |
“Graphitech is an engineering company in charge of technological development and engineering studies required in preparation for decommissioning nuclear reactors that use graphite…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pmb-Alcenpmb-alcen.com HQ: Peynier, FranceReported employees: 51-200 | Peynier, France | 51-200 | Exact match | 63 contacts → |
“PMB is a human-sized company located near Aix-en-Provence, in the south of France, specialized in the design and manufacture of complex particle accelerator systems for Medical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Calogenacalogena.com HQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 60 contacts → |
“Calogena est une filiale du groupe industriel familial Gorgé qui développe un petit réacteur modulaire pour le chauffage urbain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Otreraotreraenergy.fr HQ: Aix En Provence, FranceReported employees: 11-50 | Aix En Provence, France | 11-50 | Exact match | 40 contacts → |
“Face aux crises climatique et énergétique, Otrera s’engage à construire une nouvelle filière nucléaire d’excellence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Oakridge SASoakridge.eu HQ: Orleans, FranceReported employees: 51-200 | Orleans, France | 51-200 | Exact match | 40 contacts → |
“As a privately owned Consulting company, OAKRIDGE SAS is committed to advising Nuclear projects' leaders worldwide, with no conflict of interest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Labbe Process Equipmentlabbe-france.fr HQ: Tournan-en-brie, FranceReported employees: 11-50 | Tournan-en-brie, France | 11-50 | Exact match | 35 contacts → |
“Since its foundation in 1948, Labbe Process Equipment has specialised in Stainless Steel manufacture.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Stellariastellaria.fr HQ: Grenoble, FranceReported employees: 11-50 | Grenoble, France | 11-50 | Exact match | 25 contacts → |
“Stellaria molten salt reactor provides a breakthough in nuclear power with the next level of safety and sustainability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Blue Capsule Technologybluecapsule-technology.com HQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 21 contacts → |
“Volatile energy prices and fossil fuel supply shocks are breaking industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Brown Fintube France Energy SASbffrance.com HQ: Thonon-les-bains, FranceReported employees: 11-50 | Thonon-les-bains, France | 11-50 | Exact match | 17 contacts → |
“Brown Fintube France Energy SAS (BFF)* offers- A complete range of hairpin heat exchangers and vertical evaporators - The expertise of thermal engineers to adapt to processes -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trianon Échangeurtrianon-echangeur.com HQ: Versailles, FranceReported employees: 11-50 | Versailles, France | 11-50 | Exact match | 14 contacts → |
“TRIANON ECHANGEUR est le spécialiste du dimensionnement et de la fourniture d'échangeurs thermiques et de récupérateurs sur-mesure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Equilaboequilabo.com HQ: Rillieux-la-pape, FranceReported employees: 1-10 | Rillieux-la-pape, France | 1-10 | Exact match | 10 contacts → |
“EQUILABO propose - des calorimètres de combustion ou de mise en solution - des réacteurs et autoclaves hautes températures et hautes pressions - des enceintes sous pression pour…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Beta Beamsbetabeams.com HQ: Donzenac, FranceReported employees: 11-50 | Donzenac, France | 11-50 | Exact match | 10 contacts → |
“BETA BEAMS is a manufacturer and supplier of electron generators, designed for sterilization and decontamination operations in industrial environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Idealex Radioprotectionidealex.fr HQ: Vendôme, FranceReported employees: 11-50 | Vendôme, France | 11-50 | Exact match | 9 contacts → |
“Fort de notre expertise de bientôt 30 ans, chez IDEALEX nous concevons, fabriquons et commercialisons des solutions de radioprotection interventionnelles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | AIC Francemyaic.fr HQ: Anglet, FranceReported employees: 11-50 | Anglet, France | 11-50 | Exact match | 8 contacts → |
“AIC a été fondée en 2001 et est rapidement devenue un spécialiste de renommée Internationale dans la conception, le développement et la fabrication d'échangeurs de chaleur en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tunzinimntunzinimn.fr HQ: Lyon, FranceReported employees: 1-10 | Lyon, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 22 of 50 company matches
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Reactor manufacturers: 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
50 records in the displayed employee bands.
0 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 50 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 reactor manufacturers?
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 reactor manufacturers did RevenueBase find based in France?
The saved snapshot records 50 matching company records, 19,240 tracked contacts and 7,897 verified emails. The public preview displays 22 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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Cite this list
RevenueBase Data Team. Top 22 reactor manufacturers based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/reactor-manufacturers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗