Company lists · Data refreshed September 2026

Top 17 Electrical grid infrastructure consultants based in Indonesia

RevenueBase identified 139 electrical grid infrastructure consultants headquartered in Indonesia as of September 2026 and tracks 2,441 professional contacts across them, including 132 with verified work emails. Jakarta is the largest hub.

This list covers electrical grid infrastructure consultants 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
139Companies
2,441Contacts tracked
132Verified emails
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The 17 largest electrical grid infrastructure consultants based in Indonesia

Ranked by team size
Top 17 of 139 electrical grid infrastructure consultants 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 electrical grid infrastructure consultants: 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 evidenceWest Jakarta, IndonesiaHQ checked Sep 19, 202651-200339 contacts →

Partial evidence

“PT PLN ENJINIRING is a subsidiary of PT PLN (Persero), established in October 3, 2002 as Engineering Consultancy Company based on Notary Decree No.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceJakarta Pusat, IndonesiaHQ checked Sep 19, 2026501-1,000250 contacts →

Indirect evidence

“PT Prima Layanan Nasional Enjinering, juga dikenal sebagai PLN Enjinering, adalah perusahaan terkemuka di bidang konsultasi teknik kelistrikan.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceKota Jakarta Selatan, IndonesiaHQ checked Sep 19, 2026201-50076 contacts →

Indirect evidence

“PT Maharani Prima adalah perusahaan Konstruksi Pengadaan Teknik yang berbasis di Jakarta, Indonesia.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceJakarta, IndonesiaHQ checked Sep 19, 202651-20057 contacts →

Indirect evidence

“HVT EPC is a national company and domiciled in Jakarta.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceIndonesiaHQ checked Sep 19, 2026201-50053 contacts →

Indirect evidence

“A Brief History Pratiwi, previously known as PT.Pratiwi Putri Sulung (PPS) was established in 1995 based on the idea from fresh graduate collegiate of Delf University of…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceTangerang Selatan, IndonesiaHQ checked Sep 19, 202611-5035 contacts →

Indirect evidence

“Kami adalah Perusahaan Jasa Engineering Design Konsultan dengan Fokus di Bidang Pembangkit Listrik, Transmisi, Gardu Induk, dan Distribusi.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 19, 202611-5031 contacts →

Indirect evidence

“hire was established on 8 of August 2008 with the strategic intent of improving the competitiveness of domestic resources in power sector.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceTangerang, IndonesiaHQ checked Sep 19, 202611-5030 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceDki Jakarta, IndonesiaHQ checked Sep 19, 2026201-50021 contacts →

Indirect evidence

“Panel Listrik Simetri, Matrix & Sivacon S8.#EmpoweringTheWorld 🧑 Services projects, since 1986.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceJakarta, IndonesiaHQ checked Sep 19, 202651-20015 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceSouth Jakarta, IndonesiaHQ checked Sep 19, 202611-5014 contacts →

Partial evidence

“Asia Daya Hub is a multidisciplinary engineering design and consulting firm, specializing in Electric Power related engineering services for electric utilities, public agencies…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceBekasi, IndonesiaHQ checked Sep 19, 202651-20012 contacts →

Indirect evidence

“PT PERSADA Engineering & Contracting merupakan perusahaan yang didirikan pada tanggal 22 Desember 2008 yang berfokus pada bidang jasa konstruksi seperti proyek HV (High Voltage)…”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceWringinanom, IndonesiaHQ checked Sep 19, 2026201-50012 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceJakarta, IndonesiaHQ checked Sep 19, 202611-5011 contacts →

Partial evidence

“Power service solution & construction, mechanical, electrical engineering.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceJakarta Pusat, IndonesiaHQ checked Sep 19, 20261-105 contacts →

Partial evidence

“Geni Energi is an engineering consultancy rooted in deep expertise and structured methodology.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceMakassar, IndonesiaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Integrated Technical Services & Supplier in Indonesia.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceSouth Jakarta, IndonesiaHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“We specialize in power distribution, transmission & generation projects and are able to deliver power projects from idea inception through to commissioning.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 17 of 139 electrical grid infrastructure consultants based in Indonesia

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Electrical grid infrastructure consultants based in Indonesia at a glance

As of Sep 19, 2026
5.4%Verified-email coverage
17.6Average contacts per company
11-50Median size (employees)
9.4%Largest-city concentration · Jakarta
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
62
51-200
26
201-500
13
501-1,000
4
1,001-5,000
3

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 139 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 electrical grid infrastructure consultants, 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 “electrical grid infrastructure consultants”. 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 electrical grid infrastructure consultants), 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 electrical grid infrastructure consultants, 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, 132 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 electrical grid infrastructure consultants, 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 electrical grid infrastructure consultants are there based in Indonesia?

RevenueBase identified 139 electrical grid infrastructure consultants 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 PLN Enjiniring, headquartered in West Jakarta, tops this list with the largest team on record.

Which city has the most electrical grid infrastructure consultants?

Jakarta leads with 13 headquartered companies, followed by Dki Jakarta (9) and Jakarta Pusat (5).

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 132 verified decision-maker contacts tracked across these 139 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.

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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.