Company lists · Data refreshed September 2026

Top 25 Oil and gas consulting firms based in France

RevenueBase identified 160 company matches for oil and gas consulting firms associated with France as of September 2026 and tracks 4,294 professional contacts across them, including 721 with verified work emails and 85 with mobile numbers. Paris is the largest hub.

This list covers company matches for oil and gas consulting firms 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 September 5, 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 Sep 5, 2026 How this list was built
160Companies
4,294Contacts tracked
721Verified emails
85Mobile numbers
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The 25 largest oil and gas consulting firms based in France

Ranked by team size
Top 25 of 160 company matches for oil and gas consulting firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchBoulogne Billancourt, FranceHQ recorded Sep 5, 2026501-1,000581 contacts →

Exact match

“PRIME Engineering est l’un des acteurs incontournables du conseil en ingénierie.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchLevallois-perret, FranceHQ recorded Sep 5, 2026501-1,000390 contacts →

Exact match

“NEO2 is an Engineering Consultancy and Resource Provider active in the Oil & Gas, Water Treatment & Desalination, and Power Generation industries.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchBayonne, FranceHQ recorded Sep 5, 2026201-500214 contacts →

Exact match

“We believe that there is a human and technical value chain through the entire energy workflow.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchRueil-malmaison, FranceHQ recorded Sep 5, 202651-200212 contacts →

Exact match

“Beicip-Franlab is a leading Energy Consultancy and Software Editor created in the 1960's with recognized worldwide hands-on expertise.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchNîmes, FranceHQ recorded Sep 5, 202651-20081 contacts →

Exact match

“Created in 1983, STAT MARINE is an entrepreneurial and client-focused organisation; it has won its reputation not only for its practical approach to operational and engineering…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchVilleneuve-d’ascq, FranceHQ recorded Sep 5, 202651-20069 contacts →

Exact match

“Postuler à nos offres d'emploi : Envoyer votre CV : Le Groupe Inatis, Ingénierie et Conseil en technologies, est spécialisé dans l’assistance technique aux grands donneurs…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchPau, FranceHQ recorded Sep 5, 202651-20054 contacts →

Exact match

“PLCB Engineering est une société d'Ingénierie et de conseil spécialisée dans les industries Oil & Gas, Chimie & Pétrochimie, Projet Minier, Nucléaire et Énergies renouvelables…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchRueil-malmaison, FranceHQ recorded Sep 5, 202651-20049 contacts →

Exact match

“TECH’advantage is a digital service company since 1992 and a subsidiary of IFPEN (Institut Français du Pétrole et des Energies Nouvelles) for whom we work from the beginning.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchPort-jérôme-sur-seine, FranceHQ recorded Sep 5, 202611-5045 contacts →

Exact match

“L’EXPÉRIENCE EST INDISPENSABLE POUR TRAVAILLER DANS LE DOMAINE DES ETUDES TECHNIQUES D’INSTALLATIONS INDUSTRIELLES.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchLudres, FranceHQ recorded Sep 5, 202611-5041 contacts →

Exact match

“GexplOre | Specialists in Geology, Geophysics, Well Logging & Mining Consultation GexplOre is a leader in geological exploration, providing consulting services and integrated…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchLyon, FranceHQ recorded Sep 5, 202611-5024 contacts →

Exact match

“PROCESSCONSULT est une société de conseil et d'assistance technique spécialisée en Management des projets industriels et en Ingénierie des procédés dédiée aux industries de la…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchAvon, FranceHQ recorded Sep 5, 202611-5022 contacts →

Exact match

“CPGF HORIZON est un bureau d’ingénierie spécialisé en geo-sciences.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchMontardon, FranceHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“ECS is an innovative upstream provider specialized in engineering consultancy, laboratory services, chemicals and personnel supply in the Pressure Pumping domain including…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchSaint Priest, FranceHQ recorded Sep 5, 202611-5018 contacts →

Exact match

“Cler ingénierie est un bureau d’études au service des maîtres d’ouvrages publics et privés concernés par les problématiques de l’énergie.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchAllonne, FranceHQ recorded Sep 5, 202611-5018 contacts →

Exact match

“COÉLYS est un bureau d'études techniques et de conseils aux industriels pour la protection de l'environnement, la lutte contre les pollutions, et le respect de la réglementation.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchAsnières-sur-seine, FranceHQ recorded Sep 5, 2026201-50016 contacts →

Exact match

“Inter360 is a group of technical consulting companies dedicated to the energy industries such as conventional & unconventional O&G, rrenewable and nuclear energies.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchLa Frenaye, FranceHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“Bureau d'études et d'ingénierie fort de plus de 40 années d'expérience dans les domaines de l'industrie pétrochimique, de l'automobile ou du bâtiment, PROJENOR vous accompagne sur…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“ℎ Energy consumers, producers or developers facing issues with your energy-related topics?”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchEpinal, FranceHQ recorded Sep 5, 202611-5015 contacts →

Exact match

“Bureau d'études Fluides, Audits Energétiques et Economiste de la construction”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchLimoges, FranceHQ recorded Sep 5, 202611-5015 contacts →

Exact match

“From its creation in 1994, our company has been involved in those environmental areas where it can display the expertise of its team of geologists and hydrogeologists.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchVersailles, FranceHQ recorded Sep 5, 20261-1011 contacts →

Exact match

“AUREKA GROUP is an Engineering Consulting company specialized in energy sector.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchGrande-synthe, FranceHQ recorded Sep 5, 202611-508 contacts →

Exact match

“MASAP est spécialisée dans l’inspection, l’audit, le management de projets Oil & Gas, énergies renouvelables et métallurgie Fondée en 2011, MASAP est composée d’experts cumulant…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchMaxéville, FranceHQ recorded Sep 5, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchLagord, FranceHQ recorded Sep 5, 20261-107 contacts →

Exact match

“DIESE est un bureau d'études Fluides et Energies.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchSaint-herblain, FranceHQ recorded Sep 5, 20261-107 contacts →

Exact match

“ATLANTIC PROCESS INGENIERIE est un bureau d'études et d'assistance à maîtrise d'ouvrage partenaire des industriels des secteurs pharmaceutique, chimique, agroalimentaire et…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 160 oil and gas consulting firms based in France

See the full list, filter by size, metro and specialty, and access 721 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas consulting firms based in France at a glance

As of Sep 5, 2026
16.8%Verified-email coverage
2.0%Mobile-number coverage
26.8Average contacts per company
1-10Median size (employees)
16.2%Largest-city concentration · Paris
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
101
11-50
35
51-200
13
201-500
4
501-1,000
2
1,001-5,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “oil and gas consulting firms” 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 721 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 September 5, 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 “oil and gas consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas consulting firms are there based in France?

RevenueBase identified 160 company matches for oil and gas consulting firms associated with France as of September 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?

Prime Engineering France tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas consulting firms?

Paris leads with 26 company records, followed by Rueil-Malmaison (6) and Lyon (5).

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 721 professional contacts with verified work emails tracked across these 160 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 September 5, 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.