Company lists · Data refreshed November 2026

Top 25 Nuclear facility safety consultants based in France

RevenueBase identified 109 company matches for nuclear facility safety consultants associated with France as of November 2026 and tracks 5,084 professional contacts across them, including 1,916 with verified work emails. Pierrelatte is the largest hub.

This list covers company matches for nuclear facility safety consultants 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
109Companies
5,084Contacts tracked
1,916Verified emails
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The 25 largest nuclear facility safety consultants based in France

Ranked by team size
Top 25 of 109 company matches for nuclear facility safety consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMarseille, FranceHQ recorded Nov 6, 20261,001-5,0001,782 contacts →

Exact match

“Onet Technologies has 40 years of experience in the nuclear industry, with a strong expertise in engineering and services for reactor maintenance; dismantling, decommissioning and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCergy-pontoise Cedex, FranceHQ recorded Nov 6, 20261,001-5,0001,137 contacts →

Exact match

“À propos de SPIE Nucléaire Filiale de SPIE France, SPIE Nucléaire est le partenaire de référence multi-technique dans la conception, la réalisation, les travaux de modification…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOcteville, FranceHQ recorded Nov 6, 2026501-1,000307 contacts →

Exact match

“Expert in risk prevention in the nuclear environment, the CERAP Group brings together through its various entities a range of expertise contributing to the protection of people…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBagnols Sur Ceze, FranceHQ recorded Nov 6, 2026201-500175 contacts →

Exact match

“Société d’ingénierie, ECIA, une marque d'Equans, est un acteur de la filière nucléaire dans le domaine de la maîtrise des risques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchParis Cedex 12, FranceHQ recorded Nov 6, 2026201-50060 contacts →

Exact match

“Pour répondre à la demande énergétique croissante dans le monde, setec nucléaire accompagne les acteurs du nucléaire dans le développement de leurs projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLaudun L'ardoise, FranceHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Depuis près de 40 ans, nos équipes accompagnent les acteurs de l’industrie dans la réalisation de leurs projets, avec une expertise reconnue dans les environnements industriels…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchClamart, FranceHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Crée en KURY Ingénierie est un bureau d'études spécialisé dans la conception et la sûreté nucléaire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVilleurbanne, FranceHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Fondée en 1995, ATR Ingénierie, groupe Egis apporte son expertise dans les domaines de la mécanique, de la machine spéciale, des procédés, de la maîtrise des risques et de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOrleans, FranceHQ recorded Nov 6, 202651-20040 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
10Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“La société BECS Bureau Etudes en Conseils et Sécurité est une entreprise de référence spécialisée dans la coordination de la Sécurité et de la Protection de la santé sur les…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Since 2003, Novallia has been supporting organisations and businesses with regulatory and standards (ISO) monitoring and compliance, combining industry expertise, structured…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPuteaux, FranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“NucAdvisor is a nuclear consulting company established in France by a group of senior executives and high-level experts from across the European nuclear industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAix En Provence, FranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Le travail en environnement nucléaire exige un strict respect des comportements et des référentiels en vigueur imposés par les donneurs d'ordre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIssy-les-moulineaux, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Aergon is an engineering company that provides a range of nuclear industry services, in the following fields - Safety of nuclear facilities and environmental impact - Safety for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Specialized in Enterprise Safety for more than 25 years, we help our clients halve their number of accidents every 2 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTrappes, FranceHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Alpha Contrôle Nous sommes spécialistes en contrôle technique dans le domaine du bâtiment et du génie civil, de l’inspection réglementaire, de l’assistance et de la coordination…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMeyreuil, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“SICA Nucléaire est une société d'inspection, de conseil, d'audit et de formation dans le secteur de l'énergie nucléaire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPierrelatte, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Phénix Conseils is an engineering and consulting firm specialising in fire safety, industrial risk management, explosion risk, nuclear safety and specialised training related to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCourtabœuf, FranceHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Créée en 2012, CleanuC SAS est une TPE d’ingénierie spécialisée dans le domaine du nucléaire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMontpellier, FranceHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Depuis plus de 15 ans, la société Evarisk est spécialisée dans l’étude méthodologique de la prévention des risques professionnels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Vous êtes une entreprise, une association, une collectivité ou êtes en profession libérale et souhaitez vous mettre en conformité vis-à-vis de votre clientèle, patientèle ou…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSaint-augustin, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Notre savoir en matière de réglementation technique de la construction nous permet d’apporter une réelle valeur ajoutée à vos projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLaxou, FranceHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“C2i santé est un cabinet de consultants en ingénierie de la santé spécialisé dans l'accompagnement et la formation des établissements de santé dans la gestion du risque…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPierrelatte, FranceHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“ADVISE ENERGIE a été créé en 2018 par 2 associés d’une expérience de plus de 20 ans sur les différentes opérations de maintenance nucléaire (maintenance spécialisée, modification…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchÉcully, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Sur & tis Régions, cabinet conseil indépendant, met en œuvre, dans le domaine de la prévention et du management des risques, des prestations intellectuelles différenciées -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 109 nuclear facility safety consultants based in France

See the full list, filter by size, metro and specialty, and access 1,916 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nuclear facility safety consultants based in France at a glance

As of Nov 6, 2026
37.7%Verified-email coverage
46.6Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Pierrelatte
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
20
51-200
13
201-500
4
501-1,000
3
1,001-5,000
3

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 109 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 “nuclear facility safety consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,916 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 “nuclear facility safety consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nuclear facility safety consultants are there based in France?

RevenueBase identified 109 company matches for nuclear facility safety consultants 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?

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

Which city has the most nuclear facility safety consultants?

Pierrelatte leads with 5 company records, followed by Paris (4) and Bagnols Sur Ceze (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 1,916 professional contacts with verified work emails tracked across these 109 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.

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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.