Company lists · Data refreshed September 2026

Top 19 Scientific consulting firms based in Indonesia

RevenueBase identified 212 scientific consulting firms headquartered in Indonesia as of September 2026 and tracks 2,952 professional contacts across them, including 127 with verified work emails. Jakarta is the largest hub.

This list covers scientific consulting firms 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 14, 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 14, 2026 86% judged on-target in blind review
212Companies
2,952Contacts tracked
127Verified emails
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The 19 largest scientific consulting firms based in Indonesia

Ranked by team size
Top 19 of 212 scientific consulting firms based in Indonesia, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to scientific consulting firms: 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
1Partial evidenceJakarta, IndonesiaHQ checked Sep 14, 2026201-500423 contacts →

Partial evidence

“Established in 1976, PT Wiratman is a full-service multidisciplinary consulting firm, with its headquarters in Jakarta, Indonesia PT Wiratman is an independent, multidisciplinary…”

Source: RevenueBase Database · checked Sep 14, 2026
2Indirect evidenceBandung, IndonesiaHQ checked Sep 14, 2026201-500255 contacts →

Indirect evidence

“KWARSA HEXAGON is an independent consultant company founded in the year of 1982.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceTangerang Selatan, IndonesiaHQ checked Sep 14, 202611-5070 contacts →

Partial evidence

“PT Phitagoras Global Duta is a management consulting company based out of Indonesia.”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceBogor, IndonesiaHQ checked Sep 14, 202611-5063 contacts →

Partial evidence

“Daemeter is a leading independent consulting firm in Indonesia.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceBandung, IndonesiaHQ checked Sep 14, 202651-20047 contacts →

Indirect evidence

“Ganeca Environmental Services was established in early 2014, located in Bandung.”

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceTangerang, IndonesiaHQ checked Sep 14, 202611-5040 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidencePejaten Barat, IndonesiaHQ checked Sep 14, 202651-20040 contacts →

Partial evidence

“INACON is one of the top national consultants from Indonesia, involved in consulting services contracts under ADB/WB Loan, Grant, and Government Funding.”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceJakarta Selatan, IndonesiaHQ checked Sep 14, 202651-20038 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceSouth Jakarta, IndonesiaHQ checked Sep 14, 202651-20036 contacts →

Partial evidence

“PT Peakglobal Resources Consulting (PEAKGLOBAL) is a international business and technical consulting firm headquartered out of Jakarta Indonesia with branch offices in Singapore…”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceSurabaya, IndonesiaHQ checked Sep 14, 202611-5027 contacts →

Indirect evidence

“Rizqu Konsultan is a mining, environmental, and water resources consultancy providing integrated, data-driven solutions to support smarter and more responsible mining operations.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceBandung, IndonesiaHQ checked Sep 14, 202611-5025 contacts →

Partial evidence

“Reka Elang Inovasi is a consulting firm specializing in engineering services in the oil and gas sector.”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceCidadap, IndonesiaHQ checked Sep 14, 202611-5021 contacts →

Indirect evidence

“EBM Scitech is a research-based company located in Bandung, West Java, Indonesia.”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceTangerang Selatan, IndonesiaHQ checked Sep 14, 202611-5020 contacts →

Indirect evidence

“WHO WE ARE?”

Source: RevenueBase Database · checked Sep 14, 2026
14Partial evidenceSleman Yogyakarta, IndonesiaHQ checked Sep 14, 20261-1018 contacts →

Partial evidence

“Enthalphy is an energy and environmental consulting firm that is committed to providing a positive impact through our services to achieve sustainability aspects, in terms of…”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceBali, IndonesiaHQ checked Sep 14, 202611-5010 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 14, 2026
16Partial evidenceSouth Jakarta, IndonesiaHQ checked Sep 14, 202611-506 contacts →

Partial evidence

“An Indonesian-based consulting firm that has established a solid track record with international and national enterprises on development projects and projects in the sectors of…”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceDenpasar Selatan, IndonesiaHQ checked Sep 14, 20261-106 contacts →

Partial evidence

“Established in 2007, PNCI is an international consulting and project management firm, based in Bali and incorporated under the laws of Indonesia.”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidenceSemarang, IndonesiaHQ checked Sep 14, 202611-504 contacts →

Indirect evidence

“Our Vision Become a consultant that prioritizes innovation and technology Our Mission We are committed to deliver qualified solution based on the principle of Science and…”

Source: RevenueBase Database · checked Sep 14, 2026
19Partial evidenceJakarta, IndonesiaHQ checked Sep 14, 202611-502 contacts →

Partial evidence

“National Consulting company, providing the comprehensive range of quality consultation, research, training and development in Supply Chain Management in Indonesia focusing in the…”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 19 of 212 scientific consulting firms based in Indonesia

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Scientific consulting firms based in Indonesia at a glance

As of Sep 14, 2026
4.3%Verified-email coverage
13.9Average contacts per company
11-50Median size (employees)
9.9%Largest-city concentration · Jakarta
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
99
51-200
29
201-500
6

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 212 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 scientific consulting firms, 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 “scientific consulting firms”. 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 scientific consulting firms), 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 scientific consulting firms, 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, 127 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 14, 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 scientific consulting firms, 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 scientific consulting firms are there based in Indonesia?

RevenueBase identified 212 scientific consulting firms 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 Wiratman, headquartered in Jakarta, tops this list with the largest team on record.

Which city has the most scientific consulting firms?

Jakarta leads with 21 headquartered companies, followed by Dki Jakarta (12) and South Jakarta (8).

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 127 verified decision-maker contacts tracked across these 212 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 14, 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 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.