Company lists · Data refreshed September 2026

Top 14 Energy infrastructure operators based in Malaysia

RevenueBase identified 31 company matches for energy infrastructure operators associated with Malaysia as of September 2026 and tracks 6,290 professional contacts across them, including 869 with verified work emails. Kuala Lumpur is the largest hub.

This list covers company matches for energy infrastructure operators associated with Malaysia, 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 September 16, 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 Sep 16, 2026 How this list was built
31Companies
6,290Contacts tracked
869Verified emails
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The 14 largest energy infrastructure operators based in Malaysia

Ranked by team size
Top 14 of 31 company matches for energy infrastructure operators based in Malaysia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchKuala Lumpur, MalaysiaHQ recorded Sep 16, 20261,001-5,0001,961 contacts →

Exact match

“Wasco Berhad, formerly known as Wah Seong Corporation Berhad, established in is a prominent integrated infrastructure group with a global presence across 17 countries.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchPetaling Jaya, MalaysiaHQ recorded Sep 16, 20261,001-5,0001,478 contacts →

Exact match

“DIALOG is a leading integrated technical service provider to the energy sector, in Malaysia and internationally.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 16, 20261,001-5,000975 contacts →

Exact match

“Passionately delivering powerful solutions” Yinson Holdings Berhad (“Yinson”) is a global energy infrastructure company, listed on the Main Market of Bursa Malaysia Securities…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchShah Alam, MalaysiaHQ recorded Sep 16, 2026501-1,000329 contacts →

Exact match

“Serba Dinamik Holdings Berhad and its group of companies are international energy services group that provide multitude of engineering services & solutions ranging from Operation…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchPuchong, MalaysiaHQ recorded Sep 16, 202651-200151 contacts →

Exact match

“NUR Power Sdn Bhd (807660-K) is the power utility provider to customers located in Kulim Hi-tech Park, an industrial park in the state of Kedah, in the northern part of Peninsular…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchPuchong, MalaysiaHQ recorded Sep 16, 202651-200145 contacts →

Exact match

“TECHNO MECH (M) Sdn Bhd is a privately owned Company incorporated on 12 Dec 2012.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 16, 2026201-500125 contacts →

Exact match

“Incorporated since 1984, The Essem Group of companies are built from the ground up, specializing in a comprehensive range of project supply, operation and maintenance solutions…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchCyberjaya, MalaysiaHQ recorded Sep 16, 202651-200101 contacts →

Exact match

“MTC Group is a solutions provider and a low-cost asset operator.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“ICE Petroleum is an integrated service provider for the global markets of energy and utilities.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchCheras, MalaysiaHQ recorded Sep 16, 202651-20038 contacts →

Exact match

“Jati Tinggi Holding Sdn Bhd is a premier infrastructure utilities engineering solutions provider in Malaysia, specializing in the electricity supply industry.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 16, 2026501-1,00024 contacts →

Exact match

“Rohas Tecnic Berhad and its subsidiaries (RTB Group) is a Malaysia-based group involved in regional utility infrastructure markets primarily in the Power & Energy…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchBangsar, MalaysiaHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“Universal Peak is an engineering and project delivery company specializing in electrical and infrastructure solutions for the industrial, utility, and renewable energy sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchKuala Lumpur Central, MalaysiaHQ recorded Sep 16, 202611-508 contacts →

Exact match

“Mastek Oil Tools Sdn Bhd (MOT), incorporated in 2003 to enhance the corporate and services offering of the MASTEK Group and increase its presence in the oil, gas and energy sector.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchPetaling Jaya, MalaysiaHQ recorded Sep 16, 202651-2005 contacts →

Exact match

“As a power engineering company operating since 1989, we have always prided ourselves on being at the forefront of designing and building the engine of growth (or catalyst) of our…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 14 of 31 energy infrastructure operators based in Malaysia

See the full list, filter by size, metro and specialty, and access 869 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy infrastructure operators based in Malaysia at a glance

As of Sep 16, 2026
13.8%Verified-email coverage
202.9Average contacts per company
51-200Median size (employees)
16.1%Largest-city concentration · Kuala Lumpur
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
4
11-50
5
51-200
12
201-500
2
501-1,000
4
1,001-5,000
4

Email recency for this list is measured worldwide rather than for Malaysia, so it is reported there. Company counts and contact totals on this page are exact for Malaysia, over 31 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 Malaysia whose business descriptions match “energy infrastructure operators” 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 869 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 September 16, 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 “energy infrastructure operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure operators are there based in Malaysia?

RevenueBase identified 31 company matches for energy infrastructure operators associated with Malaysia as of September 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?

WASCO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy infrastructure operators?

Kuala Lumpur leads with 5 company records, followed by Cyberjaya (2) and Kuching (2).

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 869 professional contacts with verified work emails tracked across these 31 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 September 16, 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.