Company lists · Data refreshed November 2026

Top 25 Geothermal exploration services based in Indonesia

RevenueBase identified 210 company matches for geothermal exploration services associated with Indonesia as of November 2026 and tracks 8,279 professional contacts across them, including 880 with verified work emails. Jakarta is the largest hub.

This list covers company matches for geothermal exploration services associated with Indonesia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
210Companies
8,279Contacts tracked
880Verified emails
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The 25 largest geothermal exploration services based in Indonesia

Ranked by team size
Top 25 of 210 company matches for geothermal exploration services based in Indonesia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 6, 20261,001-5,0001,344 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 20265,001-10,000752 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 2026201-500591 contacts →

Exact match

“PT Geo Dipa Energi (Persero) is a State-Owned Company specializing in Geothermal Energy”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 2026201-500303 contacts →

Exact match

“Supreme Energy Group of Companies (SEML/SERD/SERB), a growing Multinational Energy Companies with its core business on renewable energy Geothermal Power Plant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 6, 20261,001-5,000276 contacts →

Exact match

“PT Tata Bara Utama is a company having its business activity in mining services, established in 2008, having its head office in Jakarta, which has several job sites spread…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDki Jakarta, IndonesiaHQ recorded Nov 6, 2026201-500152 contacts →

Exact match

“Founded in 2002, PT MKAPR is a company that provides product and services for the oil, gas, mining and power generation industry in Indonesia and the surrounding region of South…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“Minera Nusa Drillindo (MND) is a multi-commodity drilling company designed to support exploration and mining industry all over the region”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTanggerang Selatan, IndonesiaHQ recorded Nov 6, 202611-50113 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“PT PLN Gas & Geothermal is a subsidiary of PT PLN (Persero) which was established on January 28, 2009 to carry out the development of geothermal aspect in Indonesia with a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchJakarta, IndonesiaHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKompleks Rukan Nusantara, IndonesiaHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“PT Plumpang Raya Anugrah is an oil & energy company based out of Indonesia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJakarta, IndonesiaHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Green Gold Engineering is your mineral project development and production partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTangerang Selatan, IndonesiaHQ recorded Nov 6, 202651-20055 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBandung, IndonesiaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“KAGARA is an integrated geology, mining, and environmental consulting firm providing end-to-end technical solutions across the mining value chain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJakarta, IndonesiaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBogor (kab.), IndonesiaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“PT Geo Sinergi Utama, through its brand GeoSynergy Solution, is a Jakarta-based engineering and consulting company specializing in geotechnical, hydrogeological, environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Rigsis is a national private consulting company in Indonesia for the geothermal industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJakarta, IndonesiaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Geoenergis is an engineering and management consulting company in the field of energy and was officially established on November 5, 2020.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“GeoFix is a multi-disciplinary and multi-commodity exploration and mining consultant drawing all over Indonesia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJakarta, IndonesiaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“SMG Consultants (SMGC) are leaders in the fields of geological and mine planning consulting and in providing advisory services to the global minerals industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTangerang Selatan, IndonesiaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“WHO WE ARE?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchJakarta Timur, IndonesiaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Prasadha Drilling Company first started in September 2017 and currently has 20+ clients throughout the Indonesian archipelago.”

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

Showing 25 of 210 geothermal exploration services based in Indonesia

See the full list, filter by size, metro and specialty, and access 880 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal exploration services based in Indonesia at a glance

As of Nov 6, 2026
10.6%Verified-email coverage
39.4Average contacts per company
11-50Median size (employees)
11.4%Largest-city concentration · Jakarta
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
91
51-200
38
201-500
16
501-1,000
7
1,001-5,000
5
5,001-10,000
2

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 210 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 Indonesia whose business descriptions match “geothermal exploration services” 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 880 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “geothermal exploration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal exploration services are there based in Indonesia?

RevenueBase identified 210 company matches for geothermal exploration services associated with Indonesia 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?

PT Pertamina Drilling Services Indonesia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most geothermal exploration services?

Jakarta leads with 24 company records, followed by Dki Jakarta (18) and Jakarta Selatan Dki Jakarta (11).

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 880 professional contacts with verified work emails tracked across these 210 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.