Company lists · Data refreshed November 2026

Top 25 Midstream consultants based in France

RevenueBase identified 117 company matches for midstream consultants associated with France as of November 2026 and tracks 1,577 professional contacts across them, including 538 with verified work emails. Paris is the largest hub.

This list covers company matches for midstream 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
117Companies
1,577Contacts tracked
538Verified emails
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The 25 largest midstream consultants based in France

Ranked by team size
Top 25 of 117 company matches for midstream 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 matchLevallois-perret, FranceHQ recorded Nov 6, 2026501-1,000408 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFranceHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVilleneuve-d’ascq, FranceHQ recorded Nov 6, 202651-20077 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLyon, FranceHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Aginergy est une société de conseil en Ingénierie spécialisée en POWER & PROCESS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNoyal-sur-vilaine, FranceHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“GES est une société spécialisée dans la recherche, les études et le conseil sur l'eau, l'environnement et l'industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBalma, FranceHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Nous sommes fiers d'être à l'avant-garde de la régulation dans le secteur du courtage en énergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“OMNEGY est un cabinet de conseil en énergie pour les entreprises, spécialiste des achats et des contrats d'énergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Atlante & Cie est un cabinet de conseil en stratégie opérationnelle dédié aux enjeux énergétiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSaint Priest, FranceHQ recorded Nov 6, 202611-5022 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAvon, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMontardon, FranceHQ recorded Nov 6, 202611-5020 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLabège, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Scop & Co se donne pour mission de co-construire la 1ère Coopérative de conseil en ingénierie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLe Pecq, FranceHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“axe ingénierie vous accompagne à chaque étape de vos projets, de la définition des besoins à la réception finale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAsnières-sur-seine, FranceHQ recorded Nov 6, 2026201-50017 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLimoges, FranceHQ recorded Nov 6, 202611-5017 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEpinal, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMalakoff, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Chez Power Conseils, nous sommes bien plus qu'un cabinet de courtage, mais plutôt vos partenaires dédiés, spécialisés dans la (re)négociation, l'optimisation et la sécurisation de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“À chaque moment clé, un manager expérimenté de confiance pour faire la différence Notre mission Apporter une réponse agile et rapide aux besoins urgents des entreprises en matière…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLyon, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Carving est un cabinet spécialisé dans l’accompagnement de directions générales du secteur du transport et de la logistique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLezennes, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Créé en 1996, Kali'eau est un bureau d'études assurant des prestations de Diagnostics, Etudes et Assistance Maîtrise d'Ouvrage dans les domaines de la Gestion de l'Eau, de…”

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

Exact match

“GMH Engineering & Consulting Solutions supports major players in the energy and industrial sectors by delivering engineering, project management and consulting services tailored…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSausset-les-pins, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“INFINITY ENERGIES a vu le jour en 2021, après 5 années d'expertise des dirigeants sur le marché de l'énergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVaiges, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“OPTING ENVIRONMENT a été fondée en 2016 par Guillaume Fleury et Guillaume Heurtebize.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFonbeauzard, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Bureau d'études spécialiste de l'eau en industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChamonix Mont-blanc, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Since 2012, 2B1st Consulting is the ENERGY KNOWLEDGE CENTER for all the players of the industry.”

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

Showing 25 of 117 midstream consultants based in France

See the full list, filter by size, metro and specialty, and access 538 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Midstream consultants based in France at a glance

As of Nov 6, 2026
34.1%Verified-email coverage
13.5Average contacts per company
1-10Median size (employees)
17.9%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
31
51-200
5
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 117 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 “midstream 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 538 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 “midstream consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many midstream consultants are there based in France?

RevenueBase identified 117 company matches for midstream 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?

Neo2 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most midstream consultants?

Paris leads with 21 company records, followed by Lyon (6) and Montpellier (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 538 professional contacts with verified work emails tracked across these 117 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.