Company lists · Data refreshed November 2026

Top 23 Subsurface data analytics companies based in India

RevenueBase identified 96 company matches for subsurface data analytics companies associated with India as of November 2026 and tracks 1,921 professional contacts across them, including 392 with verified work emails. Hyderabad is the largest hub.

This list covers company matches for subsurface data analytics companies associated with India, 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 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 Nov 5, 2026 How this list was built
96Companies
1,921Contacts tracked
392Verified emails
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The 23 largest subsurface data analytics companies based in India

Ranked by team size
Top 23 of 96 company matches for subsurface data analytics companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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 matchMumbai, IndiaHQ recorded Nov 5, 202651-200353 contacts →

Exact match

“ASIAN is a reservoir imaging company, offering a suite of geophysical services specializing in land and well seismic services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBengaluru North, IndiaHQ recorded Nov 5, 202651-200171 contacts →

Exact match

“SatSure is an innovative decision analytics company HQ'ed in Bangalore, India, and offices in Philadelphia, U.S, and Liverpool, U.K.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHyderabad, IndiaHQ recorded Nov 5, 202651-200145 contacts →

Exact match

“Founded in 2002, SciTech Patent Art Services is India's oldest dedicated patent search firm-a distinction earned over two decades of delivering world-class IP research, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Nov 5, 202611-5074 contacts →

Exact match

“Parsan is primarily engaged in two distinct lines of business- Geo Services and International Trade.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDelhi, IndiaHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“We are a Total E&P Solutions provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“Simulstar provides analytical tools for improved business performance using technology and solutions including artificial intelligence software, machine learning, and decision…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchGurgaon, IndiaHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Samit provides seismic data imaging, subsurface consulting services and technology solutions to clients in the E&P industry across India and the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“IndiGEO Consultants is a dedicated bureau of data geoscientists in Bangalore, India.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKochi, IndiaHQ recorded Nov 5, 202651-20027 contacts →

Exact match

“Founded in 2004, by Dr Angus Maxwell, Maxwell GeoSystems has worldwide coverage with offices in key market locations enabling optimum levels of client support, including Hong…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchNagpur, IndiaHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Datacode provides technology, services and tools to gain valuable knowledge and insights from data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchNavi Mumbai, IndiaHQ recorded Nov 5, 2026201-50024 contacts →

Exact match

“Fugro India, a group company of the Fugro Group.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHyderabad, IndiaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Capstone Geo Consultants is a leading single window service provider in ‘Mineral Exploration & Mining Consultation’; we are backed by a strong team of domain experts and motivated…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchGurgaon, IndiaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Essem has been associated with Oil Industries in India in providing geophysical application softwares and services to oil industries since 1996.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBengaluru North, IndiaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“In oil & gas exploration, uncertainty in subsurface data leads to dry wells, delayed field development, and missed opportunities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchJaipur, IndiaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“We are committed to advancing technology and influencing the future via ground-breaking research and development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHyderabad, IndiaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Steiger is a European-based mineral exploration services provider focusing on high quality research and survey methods.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGurgaon, IndiaHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“WaveGeo is a G&G solutions provider for Oil & Gas Industry, based in New Delhi and Gurgaon India.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGurgaon, IndiaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Ray Speed Solutions Private Limited (RAY SPEED) is an independent and diversified Geophysical service provider company based in India.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGurgaon, IndiaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Advent Oil Field Services was established in the year 2014.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchNoida, IndiaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“A near surface geophysical survey specialist company”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchFaridabad, IndiaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“DM Consulting Engineers excel in conducting geophysical surveys that provide valuable insights for various projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchPune, IndiaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Praesagus RTPO is an international technology and consulting company dedicated to providing Reservoir and Production Optimization solutions for the upstream oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchChennai, IndiaHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Zemblance Hydrocarbons is a team of geoscience experts dedicated to revolutionizing the energy sector through innovative technologies and subsurface analysis.”

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

Showing 23 of 96 subsurface data analytics companies based in India

See the full list, filter by size, metro and specialty, and access 392 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subsurface data analytics companies based in India at a glance

As of Nov 5, 2026
20.4%Verified-email coverage
20.0Average contacts per company
11-50Median size (employees)
10.4%Largest-city concentration · Hyderabad
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
41
51-200
15
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 96 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 India whose business descriptions match “subsurface data analytics 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 392 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 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 “subsurface data analytics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsurface data analytics companies are there based in India?

RevenueBase identified 96 company matches for subsurface data analytics companies associated with India 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?

Asian Energy Services Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most subsurface data analytics companies?

Hyderabad leads with 10 company records, followed by Gurgaon (7) and Noida (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 392 professional contacts with verified work emails tracked across these 96 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 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.