Company lists · Data refreshed November 2026
Top 25 Subsurface mapping consultants worldwide
RevenueBase identified 5,702 company matches for subsurface mapping consultants worldwide as of November 2026 and tracks 162,961 professional contacts across them, including 44,208 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for subsurface mapping consultants worldwide, 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. Country and city lists for subsurface mapping consultants follow the table.
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 25 largest subsurface mapping consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 58,281 contacts → | ||||
Exact match “We collaborate and engineer solutions to maximize asset value for our customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 8,737 contacts → | ||||
Exact match “We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 5,830 contacts → | ||||
Exact match “RMSI is a global leader in geospatial and engineering solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 2,428 contacts → | ||||
Exact match “SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 2,392 contacts → | ||||
Exact match “Founded in 1992, RAMTeCH Software Solutions, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,681 contacts → | ||||
Exact match “Capital Limited is a leading service provider for the exploration and mining industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,607 contacts → | ||||
Exact match “Major Drilling Group International Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,430 contacts → | ||||
Exact match “SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 1,378 contacts → | ||||
Exact match “Knight Piésold is an employee-owned, global consulting firm delivering specialist services to the mining, power, water resources, and infrastructure industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 1,275 contacts → | ||||
Exact match “IIC Technologies is a CMMI level 3 rated, ISO 27001, ISO and ISO 9001 accredited provider of geospatial solutions and services for the acquisition, management, integration and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 1,031 contacts → | ||||
Exact match “Viridien is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 847 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 846 contacts → | ||||
Exact match “BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 844 contacts → | ||||
Exact match “At Magnasoft, we have an unparalleled understanding of the power of geospatial data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 842 contacts → | ||||
Exact match “Founded in 1994 and built on a strong geoscience and data management footprint, LMKR has evolved into a premier technology company expanding its reach to Clean Energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 780 contacts → | ||||
Exact match “Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 780 contacts → | ||||
Exact match “With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 770 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 749 contacts → | ||||
Exact match “Ceinsys Tech Limited is now CS TECH Ai.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 691 contacts → | ||||
Exact match “NV5 provides engineering, technology, and consulting services for both public and private sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 671 contacts → | ||||
Exact match “SAExploration offers a full range of geophysical ground acquisition services from design, prospecting, drilling, recording and analysis of field quality, as well as mobilization…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 624 contacts → | ||||
Exact match “Datamine is a world leading provider of mining software and services to seamlessly plan and manage mining operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 594 contacts → | ||||
Exact match “ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 578 contacts → | ||||
Exact match “SERVINFORMACIÓN S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 557 contacts → | ||||
Exact match “UTEC, Acteon’s Geo-services business line, harnesses data to optimise designs, save time and maximise your project’s economic value by providing a holistic understanding of the…” 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 “subsurface mapping consultants”. 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 25 of 5,702 subsurface mapping consultants worldwide
See the full list, filter by size, metro and specialty, and access 44,208 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subsurface mapping consultants worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for subsurface mapping consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “subsurface mapping 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. 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 44,208 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.
Subsurface mapping consultants by location
38 lists · largest firstEvery Subsurface mapping consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subsurface mapping consultants based in the United States808
- Subsurface mapping consultants based in Australia399
- Subsurface mapping consultants based in Brazil381
- Subsurface mapping consultants based in Canada344
- Subsurface mapping consultants based in the United Kingdom272
- Subsurface mapping consultants based in India258
- Subsurface mapping consultants based in Indonesia169
- Subsurface mapping consultants based in Chile153
- Subsurface mapping consultants based in France144
- Subsurface mapping consultants based in Italy127
- Subsurface mapping consultants based in South Africa116
- Subsurface mapping consultants based in Türkiye111
- Subsurface mapping consultants based in Colombia87
- Subsurface mapping consultants based in Germany86
- Subsurface mapping consultants based in Peru81
- Subsurface mapping consultants based in Spain81
- Subsurface mapping consultants based in Mexico74
- Subsurface mapping consultants based in Nigeria67
- Subsurface mapping consultants based in Argentina58
- Subsurface mapping consultants based in the Netherlands51
- Subsurface mapping consultants based in Malaysia43
- Subsurface mapping consultants based in Switzerland43
- Subsurface mapping consultants based in Poland42
- Subsurface mapping consultants based in Saudi Arabia36
- Subsurface mapping consultants based in Norway30
- Subsurface mapping consultants based in Portugal30
- Subsurface mapping consultants based in the United Arab Emirates29
Cities
- Subsurface mapping consultants based in Houston, United States115
- Subsurface mapping consultants based in Calgary, Canada89
- Subsurface mapping consultants based in Perth, Australia82
- Subsurface mapping consultants based in Belo Horizonte, Brazil78
- Subsurface mapping consultants based in Brisbane, Australia50
- Subsurface mapping consultants based in London, United Kingdom43
- Subsurface mapping consultants based in Santiago, Chile42
- Subsurface mapping consultants based in Sao Paulo, Brazil39
- Subsurface mapping consultants based in Vancouver, Canada35
- Subsurface mapping consultants based in Rio De Janeiro, Brazil28
- Subsurface mapping consultants based in Denver, United States27
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 mapping consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsurface mapping consultants are there worldwide?
RevenueBase identified 5,702 company matches for subsurface mapping consultants worldwide 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?
Halliburton tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most subsurface mapping consultants?
The United States leads with 808 companies, followed by Australia (399) and Brazil (381). Every subsurface mapping consultants list by country and city is linked on this page.
Which city has the most subsurface mapping consultants?
Houston leads with 115 company records, followed by Calgary (89) and Perth (82).
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 44,208 professional contacts with verified work emails tracked across these 5,702 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 5,702 subsurface mapping consultants worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 subsurface mapping consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 5,702 matching company records for subsurface mapping consultants worldwide, with 162,961 tracked contacts and 44,208 verified work emails.
This public preview shows 25 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 25 subsurface mapping consultants worldwide
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 |  Halliburtonhalliburton.comHQ: Houston, United StatesReported employees: 10001+ | Houston, United States | 10001+ | Exact match | 58,281 contacts → |
“We collaborate and engineer solutions to maximize asset value for our customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  FUGROfugro.comHQ: Nootdorp, NetherlandsReported employees: 10001+ | Nootdorp, Netherlands | 10001+ | Exact match | 8,737 contacts → |
“We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  RMSIrmsi.comHQ: Noida, ON, IndiaReported employees: 1,001-5,000 | Noida, ON, India | 1,001-5,000 | Exact match | 5,830 contacts → |
“RMSI is a global leader in geospatial and engineering solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SRK Consultingsrk.comHQ: Vancouver, CanadaReported employees: 1,001-5,000 | Vancouver, Canada | 1,001-5,000 | Exact match | 2,428 contacts → |
“SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ramtech Software Solutionsramtech-corp.comHQ: Noida, MN, IndiaReported employees: 1,001-5,000 | Noida, MN, India | 1,001-5,000 | Exact match | 2,392 contacts → |
“Founded in 1992, RAMTeCH Software Solutions, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Capital Limitedcapdrill.comHQ: Mauritius, AustriaReported employees: 1,001-5,000 | Mauritius, Austria | 1,001-5,000 | Exact match | 1,681 contacts → |
“Capital Limited is a leading service provider for the exploration and mining industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Major Drillingmajordrilling.comHQ: Moncton, NB, CanadaReported employees: 1,001-5,000 | Moncton, NB, Canada | 1,001-5,000 | Exact match | 1,607 contacts → |
“Major Drilling Group International Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  SAMsam.bizHQ: Austin, NC, United StatesReported employees: 1,001-5,000 | Austin, NC, United States | 1,001-5,000 | Exact match | 1,430 contacts → |
“SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Knight Piesoldknightpiesold.comHQ: Belvedere, United StatesReported employees: 1,001-5,000 | Belvedere, United States | 1,001-5,000 | Exact match | 1,378 contacts → |
“Knight Piésold is an employee-owned, global consulting firm delivering specialist services to the mining, power, water resources, and infrastructure industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  IIC Technologiesiictechnologies.comHQ: Hyderabad, IndiaReported employees: 1,001-5,000 | Hyderabad, India | 1,001-5,000 | Exact match | 1,275 contacts → |
“IIC Technologies is a CMMI level 3 rated, ISO 27001, ISO and ISO 9001 accredited provider of geospatial solutions and services for the acquisition, management, integration and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Viridienviridiengroup.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 1,031 contacts → |
“Viridien is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sercelsercel.comHQ: Carquefou, FranceReported employees: 1,001-5,000 | Carquefou, France | 1,001-5,000 | Exact match | 847 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  BGC Engineering INCbgcengineering.caHQ: Vancouver, BC, CanadaReported employees: 501-1,000 | Vancouver, BC, Canada | 501-1,000 | Exact match | 846 contacts → |
“BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Magnasoftmagnasoft.comHQ: Bangalore, IndiaReported employees: 501-1,000 | Bangalore, India | 501-1,000 | Exact match | 844 contacts → |
“At Magnasoft, we have an unparalleled understanding of the power of geospatial data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  LMKRlmkr.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 842 contacts → |
“Founded in 1994 and built on a strong geoscience and data management footprint, LMKR has evolved into a premier technology company expanding its reach to Clean Energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Seequentseequent.comHQ: Christchurch, New ZealandReported employees: 501-1,000 | Christchurch, New Zealand | 501-1,000 | Exact match | 780 contacts → |
“Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  IMDEXimdex.comHQ: Perth, AustraliaReported employees: 501-1,000 | Perth, Australia | 501-1,000 | Exact match | 780 contacts → |
“With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  PT Harmoni Panca Utamahpu-mining.comHQ: IndonesiaReported employees: 1,001-5,000 | Indonesia | 1,001-5,000 | Exact match | 770 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Ceinsys Tech Limitedcstech.aiHQ: Nagpur, IndiaReported employees: 1,001-5,000 | Nagpur, India | 1,001-5,000 | Exact match | 749 contacts → |
“Ceinsys Tech Limited is now CS TECH Ai.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Nv5 Geospatialnv5geospatial.comHQ: St. Petersburg, VA, United StatesReported employees: 1,001-5,000 | St. Petersburg, VA, United States | 1,001-5,000 | Exact match | 691 contacts → |
“NV5 provides engineering, technology, and consulting services for both public and private sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Saexplorationsaexploration.comHQ: Houston, AB, United StatesReported employees: 201-500 | Houston, AB, United States | 201-500 | Exact match | 671 contacts → |
“SAExploration offers a full range of geophysical ground acquisition services from design, prospecting, drilling, recording and analysis of field quality, as well as mobilization…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Dataminedataminesoftware.comHQ: Brisbane City, AustraliaReported employees: 501-1,000 | Brisbane City, Australia | 501-1,000 | Exact match | 624 contacts → |
“Datamine is a world leading provider of mining software and services to seamlessly plan and manage mining operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ARGASargas.comHQ: 4204 King Fahd Road, Saudi ArabiaReported employees: 1,001-5,000 | 4204 King Fahd Road, Saudi Arabia | 1,001-5,000 | Exact match | 594 contacts → |
“ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Servinformaciónservinformacion.comHQ: Bogota, ColombiaReported employees: 201-500 | Bogota, Colombia | 201-500 | Exact match | 578 contacts → |
“SERVINFORMACIÓN S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  UTECacteon.comHQ: Aberdeen, TX, United KingdomReported employees: 201-500 | Aberdeen, TX, United Kingdom | 201-500 | Exact match | 557 contacts → |
“UTEC, Acteon’s Geo-services business line, harnesses data to optimise designs, save time and maximise your project’s economic value by providing a holistic understanding of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,702 company matches
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Subsurface mapping consultants: 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
5,665 records in the displayed employee bands.
37 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 5,702 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 ↗
Subsurface mapping consultants by location
38 lists · largest firstEvery Subsurface mapping consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subsurface mapping consultants based in the United States808
- Subsurface mapping consultants based in Australia399
- Subsurface mapping consultants based in Brazil381
- Subsurface mapping consultants based in Canada344
- Subsurface mapping consultants based in the United Kingdom272
- Subsurface mapping consultants based in India258
- Subsurface mapping consultants based in Indonesia169
- Subsurface mapping consultants based in Chile153
- Subsurface mapping consultants based in France144
- Subsurface mapping consultants based in Italy127
- Subsurface mapping consultants based in South Africa116
- Subsurface mapping consultants based in Türkiye111
- Subsurface mapping consultants based in Colombia87
- Subsurface mapping consultants based in Germany86
- Subsurface mapping consultants based in Peru81
- Subsurface mapping consultants based in Spain81
- Subsurface mapping consultants based in Mexico74
- Subsurface mapping consultants based in Nigeria67
- Subsurface mapping consultants based in Argentina58
- Subsurface mapping consultants based in the Netherlands51
- Subsurface mapping consultants based in Malaysia43
- Subsurface mapping consultants based in Switzerland43
- Subsurface mapping consultants based in Poland42
- Subsurface mapping consultants based in Saudi Arabia36
- Subsurface mapping consultants based in Norway30
- Subsurface mapping consultants based in Portugal30
- Subsurface mapping consultants based in the United Arab Emirates29
Cities
- Subsurface mapping consultants based in Houston, United States115
- Subsurface mapping consultants based in Calgary, Canada89
- Subsurface mapping consultants based in Perth, Australia82
- Subsurface mapping consultants based in Belo Horizonte, Brazil78
- Subsurface mapping consultants based in Brisbane, Australia50
- Subsurface mapping consultants based in London, United Kingdom43
- Subsurface mapping consultants based in Santiago, Chile42
- Subsurface mapping consultants based in Sao Paulo, Brazil39
- Subsurface mapping consultants based in Vancouver, Canada35
- Subsurface mapping consultants based in Rio De Janeiro, Brazil28
- Subsurface mapping consultants based in Denver, United States27
Questions about this company list
What does Exact match mean for subsurface mapping consultants?
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 subsurface mapping consultants did RevenueBase find worldwide?
The saved snapshot records 5,702 matching company records, 162,961 tracked contacts and 44,208 verified emails. The public preview displays 25 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
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Cite this list
RevenueBase Data Team. Top 25 subsurface mapping consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/subsurface-mapping-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 subsurface mapping consultants worldwide
RevenueBase records 5,702 matching company records for subsurface mapping consultants worldwide, with 162,961 tracked contacts and 44,208 verified work emails.
This public preview shows 25 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 25 subsurface mapping consultants worldwide
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 | Halliburtonhalliburton.com HQ: Houston, United StatesReported employees: 10001+ | Houston, United States | 10001+ | Exact match | 58,281 contacts → |
“We collaborate and engineer solutions to maximize asset value for our customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | FUGROfugro.com HQ: Nootdorp, NetherlandsReported employees: 10001+ | Nootdorp, Netherlands | 10001+ | Exact match | 8,737 contacts → |
“We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | RMSIrmsi.com HQ: Noida, ON, IndiaReported employees: 1,001-5,000 | Noida, ON, India | 1,001-5,000 | Exact match | 5,830 contacts → |
“RMSI is a global leader in geospatial and engineering solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SRK Consultingsrk.com HQ: Vancouver, CanadaReported employees: 1,001-5,000 | Vancouver, Canada | 1,001-5,000 | Exact match | 2,428 contacts → |
“SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ramtech Software Solutionsramtech-corp.com HQ: Noida, MN, IndiaReported employees: 1,001-5,000 | Noida, MN, India | 1,001-5,000 | Exact match | 2,392 contacts → |
“Founded in 1992, RAMTeCH Software Solutions, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Capital Limitedcapdrill.com HQ: Mauritius, AustriaReported employees: 1,001-5,000 | Mauritius, Austria | 1,001-5,000 | Exact match | 1,681 contacts → |
“Capital Limited is a leading service provider for the exploration and mining industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Major Drillingmajordrilling.com HQ: Moncton, NB, CanadaReported employees: 1,001-5,000 | Moncton, NB, Canada | 1,001-5,000 | Exact match | 1,607 contacts → |
“Major Drilling Group International Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SAMsam.biz HQ: Austin, NC, United StatesReported employees: 1,001-5,000 | Austin, NC, United States | 1,001-5,000 | Exact match | 1,430 contacts → |
“SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Knight Piesoldknightpiesold.com HQ: Belvedere, United StatesReported employees: 1,001-5,000 | Belvedere, United States | 1,001-5,000 | Exact match | 1,378 contacts → |
“Knight Piésold is an employee-owned, global consulting firm delivering specialist services to the mining, power, water resources, and infrastructure industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | IIC Technologiesiictechnologies.com HQ: Hyderabad, IndiaReported employees: 1,001-5,000 | Hyderabad, India | 1,001-5,000 | Exact match | 1,275 contacts → |
“IIC Technologies is a CMMI level 3 rated, ISO 27001, ISO and ISO 9001 accredited provider of geospatial solutions and services for the acquisition, management, integration and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Viridienviridiengroup.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 1,031 contacts → |
“Viridien is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sercelsercel.com HQ: Carquefou, FranceReported employees: 1,001-5,000 | Carquefou, France | 1,001-5,000 | Exact match | 847 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | BGC Engineering INCbgcengineering.ca HQ: Vancouver, BC, CanadaReported employees: 501-1,000 | Vancouver, BC, Canada | 501-1,000 | Exact match | 846 contacts → |
“BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Magnasoftmagnasoft.com HQ: Bangalore, IndiaReported employees: 501-1,000 | Bangalore, India | 501-1,000 | Exact match | 844 contacts → |
“At Magnasoft, we have an unparalleled understanding of the power of geospatial data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | LMKRlmkr.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 842 contacts → |
“Founded in 1994 and built on a strong geoscience and data management footprint, LMKR has evolved into a premier technology company expanding its reach to Clean Energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Seequentseequent.com HQ: Christchurch, New ZealandReported employees: 501-1,000 | Christchurch, New Zealand | 501-1,000 | Exact match | 780 contacts → |
“Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | IMDEXimdex.com HQ: Perth, AustraliaReported employees: 501-1,000 | Perth, Australia | 501-1,000 | Exact match | 780 contacts → |
“With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PT Harmoni Panca Utamahpu-mining.com HQ: IndonesiaReported employees: 1,001-5,000 | Indonesia | 1,001-5,000 | Exact match | 770 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Ceinsys Tech Limitedcstech.ai HQ: Nagpur, IndiaReported employees: 1,001-5,000 | Nagpur, India | 1,001-5,000 | Exact match | 749 contacts → |
“Ceinsys Tech Limited is now CS TECH Ai.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nv5 Geospatialnv5geospatial.com HQ: St. Petersburg, VA, United StatesReported employees: 1,001-5,000 | St. Petersburg, VA, United States | 1,001-5,000 | Exact match | 691 contacts → |
“NV5 provides engineering, technology, and consulting services for both public and private sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Saexplorationsaexploration.com HQ: Houston, AB, United StatesReported employees: 201-500 | Houston, AB, United States | 201-500 | Exact match | 671 contacts → |
“SAExploration offers a full range of geophysical ground acquisition services from design, prospecting, drilling, recording and analysis of field quality, as well as mobilization…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dataminedataminesoftware.com HQ: Brisbane City, AustraliaReported employees: 501-1,000 | Brisbane City, Australia | 501-1,000 | Exact match | 624 contacts → |
“Datamine is a world leading provider of mining software and services to seamlessly plan and manage mining operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ARGASargas.com HQ: 4204 King Fahd Road, Saudi ArabiaReported employees: 1,001-5,000 | 4204 King Fahd Road, Saudi Arabia | 1,001-5,000 | Exact match | 594 contacts → |
“ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Servinformaciónservinformacion.com HQ: Bogota, ColombiaReported employees: 201-500 | Bogota, Colombia | 201-500 | Exact match | 578 contacts → |
“SERVINFORMACIÓN S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | UTECacteon.com HQ: Aberdeen, TX, United KingdomReported employees: 201-500 | Aberdeen, TX, United Kingdom | 201-500 | Exact match | 557 contacts → |
“UTEC, Acteon’s Geo-services business line, harnesses data to optimise designs, save time and maximise your project’s economic value by providing a holistic understanding of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,702 company matches
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Subsurface mapping consultants: 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
5,665 records in the displayed employee bands.
37 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 5,702 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 ↗
Subsurface mapping consultants by location
38 lists · largest firstEvery Subsurface mapping consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subsurface mapping consultants based in the United States808
- Subsurface mapping consultants based in Australia399
- Subsurface mapping consultants based in Brazil381
- Subsurface mapping consultants based in Canada344
- Subsurface mapping consultants based in the United Kingdom272
- Subsurface mapping consultants based in India258
- Subsurface mapping consultants based in Indonesia169
- Subsurface mapping consultants based in Chile153
- Subsurface mapping consultants based in France144
- Subsurface mapping consultants based in Italy127
- Subsurface mapping consultants based in South Africa116
- Subsurface mapping consultants based in Türkiye111
- Subsurface mapping consultants based in Colombia87
- Subsurface mapping consultants based in Germany86
- Subsurface mapping consultants based in Peru81
- Subsurface mapping consultants based in Spain81
- Subsurface mapping consultants based in Mexico74
- Subsurface mapping consultants based in Nigeria67
- Subsurface mapping consultants based in Argentina58
- Subsurface mapping consultants based in the Netherlands51
- Subsurface mapping consultants based in Malaysia43
- Subsurface mapping consultants based in Switzerland43
- Subsurface mapping consultants based in Poland42
- Subsurface mapping consultants based in Saudi Arabia36
- Subsurface mapping consultants based in Norway30
- Subsurface mapping consultants based in Portugal30
- Subsurface mapping consultants based in the United Arab Emirates29
Cities
- Subsurface mapping consultants based in Houston, United States115
- Subsurface mapping consultants based in Calgary, Canada89
- Subsurface mapping consultants based in Perth, Australia82
- Subsurface mapping consultants based in Belo Horizonte, Brazil78
- Subsurface mapping consultants based in Brisbane, Australia50
- Subsurface mapping consultants based in London, United Kingdom43
- Subsurface mapping consultants based in Santiago, Chile42
- Subsurface mapping consultants based in Sao Paulo, Brazil39
- Subsurface mapping consultants based in Vancouver, Canada35
- Subsurface mapping consultants based in Rio De Janeiro, Brazil28
- Subsurface mapping consultants based in Denver, United States27
Questions about this company list
What does Exact match mean for subsurface mapping consultants?
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 subsurface mapping consultants did RevenueBase find worldwide?
The saved snapshot records 5,702 matching company records, 162,961 tracked contacts and 44,208 verified emails. The public preview displays 25 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.
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Cite this list
RevenueBase Data Team. Top 25 subsurface mapping consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/subsurface-mapping-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗