Company lists · Data refreshed September 2026

Top 23 Subsurface exploration companies based in France

RevenueBase identified 86 company matches for subsurface exploration companies associated with France as of September 2026 and tracks 2,043 professional contacts across them, including 686 with verified work emails. Orleans is the largest hub.

This list covers company matches for subsurface exploration companies 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 22, 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 22, 2026 How this list was built
86Companies
2,043Contacts tracked
686Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest subsurface exploration companies based in France

Ranked by team size
Top 23 of 86 company matches for subsurface exploration companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchCarquefou, FranceHQ recorded Sep 22, 20261,001-5,000761 contacts →

Exact match

“From natural resources to earth and infrastructure monitoring, energy transition, and defense, Sercel is a pioneer in measuring and understanding Earth’s subsurface to provide…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchMarseille, FranceHQ recorded Sep 22, 20261,001-5,000458 contacts →

Exact match

“Foraco International SA (TSX: FAR) is a leading global mineral drilling services company that provides a comprehensive and reliable service offering in mining and water projects.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchRueil-malmaison, FranceHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
4Exact matchRiom, FranceHQ recorded Sep 22, 202651-20065 contacts →

Exact match

“Sol Solution is a geotechnical, geological, and geophysical engineering firm, established in 1992.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchLudres, FranceHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
6Exact matchPau, FranceHQ recorded Sep 22, 202611-5037 contacts →

Exact match

“Realtimeseismic is a leading geophysics services and technology solutions company – we are passionate about innovating to bring agile, accurate geophysics solutions to our valued…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchManosque, FranceHQ recorded Sep 22, 202611-5028 contacts →

Exact match

“Providing Solutions since 1995, FLODIM operates worldwide and develops, manufactures and operates its own equipments in the Solution Mining, Oil & Gas, Geothermal wells and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchMontfarville, FranceHQ recorded Sep 22, 20261-1019 contacts →

Exact match

“Spécialisés dans l'acquisition et le traitement de données géophysiques marines, la plongée, la recherche et le renflouement d'épaves, la société CERES répond aux besoins de ses…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchToulouse, FranceHQ recorded Sep 22, 202611-5016 contacts →

Exact match

“TLS Geothermics is a geoscience tech company, exploring and developing geothermal projects for power, heat, cold and byproducts.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchLe Perray-en-yvelines, FranceHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“Matériels de forage et d’étude de sols Drilling and soil investigation equipment”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchSt Apollinaire, FranceHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Chez INGEN INNOVATIONS GEOSCIENCES, nous nous engageons à repousser les limites de la technologie pour fournir des solutions innovantes en géologie et géophysique, adaptées aux…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBuc, FranceHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Page en construction”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchYerville, FranceHQ recorded Sep 22, 202611-507 contacts →

Exact match

“Explor-e est une entreprise indépendante qui intervient dans deux domaines convergents et complémentaires: 1.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchSevremoine, FranceHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Etudes environnementales et géotechniques”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchVandoeuvre-lès-nancy, FranceHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Created in early 2020 in Nancy, ENEREX works on the field of new energies and unconventional reservoirs prospection.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSt Apollinaire, FranceHQ recorded Sep 22, 202611-504 contacts →

Exact match

“Maison mère des entités : INGEN INNOVATIONS GEOSCIENCES (Exploration | Recherche & Développement ) ROCKSLAB (Laboratoire sols & matériaux) INGEN LOGGING (Surface logging) 🟢 INGEN…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchLeulinghem, FranceHQ recorded Sep 22, 20261-103 contacts →

Exact match

“GEOPALE ENVIRONNEMENT Mission de détection et géoréférencement des réseaux avant travaux (investigations complémentaires et opérations de localisation).”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchGuyancourt, FranceHQ recorded Sep 22, 20261-103 contacts →

Exact match

“INFOGEO est un producteur de connaissances géologiques pour les projets d'exploration du sous-sol en lien avec la transition énergétique (gisements de métaux critiques ou de…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchSt Julien En Vercors, FranceHQ recorded Sep 22, 202651-2002 contacts →

Exact match

“Des compétences et un savoir-faire reconnus en hydrogéologie, géologie et géophysique appliquée aux eaux souterraines, à l’appui des métiers du groupe GÉOLITHE.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSt Georges D Orques, FranceHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Geology and geophysics : our services cover all types of land and marine site surveys.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchRoissy En France, FranceHQ recorded Sep 22, 20261-102 contacts →

Exact match

“GPC INSTRUMENTATION PROCESS GPC INSTRUMENTATION PROCESS (GPC IP) is a consulting engineers bureau and a service company created in 1989 from a nucleus of professionals experienced…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchGignac, FranceHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Entreprise spécialisé dans la détection des réseaux enterrés, relever topographique et récolement”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchLa Penne, FranceHQ recorded Sep 22, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 23 of 86 subsurface exploration companies based in France

See the full list, filter by size, metro and specialty, and access 686 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Subsurface exploration companies based in France at a glance

As of Sep 22, 2026
33.6%Verified-email coverage
23.8Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · Orleans
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
25
51-200
4
1,001-5,000
2

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 86 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 “subsurface exploration companies” 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 686 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 22, 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 “subsurface exploration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsurface exploration companies are there based in France?

RevenueBase identified 86 company matches for subsurface exploration companies 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?

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

Which city has the most subsurface exploration companies?

Orleans leads with 3 company records, followed by Paris (3) and Montereau Sur Le Jard (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 686 professional contacts with verified work emails tracked across these 86 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 86 subsurface exploration companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.