Company lists · Data refreshed September 2026

Top 18 Earth exploration companies based in Indonesia

RevenueBase identified 91 earth exploration companies headquartered in Indonesia as of September 2026 and tracks 2,747 professional contacts across them, including 306 with verified work emails. Jakarta is the largest hub.

This list covers earth exploration companies headquartered in Indonesia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
91Companies
2,747Contacts tracked
306Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 18 largest earth exploration companies based in Indonesia

Ranked by team size
Top 18 of 91 earth exploration companies based in Indonesia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to earth exploration companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSouth Jakarta, IndonesiaHQ checked Sep 19, 20261,001-5,0001,200 contacts →

Indirect evidence

“PT Pertamina Drilling Services Indonesia (Pertamina Drilling) was established on June 13th, 2008.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 19, 202651-200181 contacts →

Indirect evidence

“We are BGP, the world's largestyet the leading integrated geophysical solution provider.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceJakarta, IndonesiaHQ checked Sep 19, 202611-5072 contacts →

Indirect evidence

“Welcome to PT OPAC Barata, your guide through the petroleum jungle, delivering a wide range of services tailored to the unique demands of the oil and gas, mining, and geothermal…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceTangerang Selatan, IndonesiaHQ checked Sep 19, 202651-20048 contacts →

Indirect evidence

“PT Hydrocore an Indonesian company was established in 2006, have many experiences in geotechnical work (including Resistivity Survey) in Indonesia.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceBandung, IndonesiaHQ checked Sep 19, 202651-20041 contacts →

Indirect evidence

“A Leader in Vessel Provider for Geotechnical and Geophysics Industry in Indonesia and Regional”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceJakarta, IndonesiaHQ checked Sep 19, 202651-20035 contacts →

Partial evidence

“Puncakbaru Jayatama (PJ) is a highly accredited exploration company based in Indonesia.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceJakarta, IndonesiaHQ checked Sep 19, 202651-20023 contacts →

Indirect evidence

“GDA Group of Companies is a national private company in the field of research-based geology consultancy mainly in oil and gas industry.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceTangerang Selatan, IndonesiaHQ checked Sep 19, 202611-5020 contacts →

Indirect evidence

“WHO WE ARE?”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 19, 202611-5017 contacts →

Indirect evidence

“PT Arka Data Pratama (Arka Data), founded in 2021, is a drilling technology and consultancy company committed to provide accessible geothermal, oil, and gas energy through…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceTangerang Selatan Banten, IndonesiaHQ checked Sep 19, 2026201-50013 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceKota Makassar, IndonesiaHQ checked Sep 19, 202611-5013 contacts →

Indirect evidence

“Mineral resources and minerals are assets that are limited and non-renewable in the process of utilization.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceBandung, IndonesiaHQ checked Sep 19, 20261-1012 contacts →

Indirect evidence

“ABOUT US PT.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 19, 202611-5012 contacts →

Indirect evidence

“PT Nusantara Drilling Services merupakan bagian dari Minevesting Group (PT Minevesting Resources Indonesia), sebuah perusahaan induk yang menyediakan layanan kontraktor secara…”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceBabakan Madang, IndonesiaHQ checked Sep 19, 202611-509 contacts →

Partial evidence

“Gemintang Prima Mineral provides a wide range of mineral exploration and mining services.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidencePalembang, IndonesiaHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

“Geosriwijaya Nusantara (GN) was formed in early 2016.”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceJakarta, IndonesiaHQ checked Sep 19, 202611-504 contacts →

Partial evidence

“Early and Intermediate Exploration Solutions for Oil & Gas, Minerals, Geothermal or any subsurface structure that will give an indication of depth, position, and content that will…”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceDki Jakarta, IndonesiaHQ checked Sep 19, 202651-2001 contacts →

Indirect evidence

“Incorporated in 2006 as a subsidiary of the distinguished Air Drilling Associates, PT Air Drilling swiftly emerged as a pioneering force in the drilling services sector.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceSetiabudi, IndonesiaHQ checked Sep 19, 202611-501 contacts →

Indirect evidence

“Geowave is a full seismic services company established in 2009.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 18 of 91 earth exploration companies based in Indonesia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 306 reachable decision-makers.

Free signup · no credit card

View the full list →

Earth exploration companies based in Indonesia at a glance

As of Sep 19, 2026
11.1%Verified-email coverage
30.2Average contacts per company
11-50Median size (employees)
15.4%Largest-city concentration · Jakarta
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
43
51-200
23
201-500
5
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Indonesia, so it is reported there. Company counts and contact totals on this page are exact for Indonesia, over 91 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among earth exploration companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Indonesia whose own description of what they do matches “earth exploration companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names earth exploration companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among earth exploration companies, and records with no verified work email. Companies headquartered outside Indonesia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 306 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names earth exploration companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many earth exploration companies are there based in Indonesia?

RevenueBase identified 91 earth exploration companies headquartered in Indonesia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

PT Pertamina Drilling Services Indonesia, headquartered in Jakarta, tops this list with the largest team on record.

Which city has the most earth exploration companies?

Jakarta leads with 14 headquartered companies, followed by Dki Jakarta (11) and Jakarta Selatan Dki Jakarta (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 306 verified decision-maker contacts tracked across these 91 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 91 earth exploration companies based in Indonesia. 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 Smart Search, 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.