Company lists · Data refreshed September 2026

Top 25 Infrastructure conglomerates based in Malaysia

Name: Infrastructure conglomerates based in Malaysia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 211 companies tracked

RevenueBase identified 211 infrastructure conglomerates headquartered in Malaysia as of September 2026 and tracks 18,758 professional contacts across them, including 1,560 with verified work emails. Kuala Lumpur is the largest hub.

This list covers infrastructure conglomerates headquartered in Malaysia, 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 20, 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 20, 2026 86% judged on-target in blind review

211Companies

18,758Contacts tracked

1,560Verified emails

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The 25 largest infrastructure conglomerates based in Malaysia

Ranked by team size

Top 25 of 211 infrastructure conglomerates based in Malaysia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure conglomerates: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	WASCO	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	1,961 contacts →
	Partial evidence “Wasco Berhad, formerly known as Wah Seong Corporation Berhad, established in is a prominent integrated infrastructure group with a global presence across 17 countries.” Source: RevenueBase Database · checked Sep 20, 2026
2	Gamuda	Partial evidence	Petaling Jaya, MalaysiaHQ checked Sep 20, 2026	5,001-10,000	1,802 contacts →
	Partial evidence “Gamuda Berhad (29579-T) SSM: 19760100363 Gamuda Berhad is a regional engineering, property and infrastructure company based in Malaysia.” Source: RevenueBase Database · checked Sep 20, 2026
3	Sunway Group	Partial evidence	Petaling Jaya, MalaysiaHQ checked Sep 20, 2026	10001+	1,190 contacts →
	Partial evidence “Established in 1974, Sunway Group is one of Southeast Asia’s leading conglomerates with core interests in real estate, construction, education, healthcare, retail, and…” Source: RevenueBase Database · checked Sep 20, 2026
4	IJM Corporation Berhad	Partial evidence	Petaling Jaya, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	1,004 contacts →
	Partial evidence “IJM Corporation Berhad (“IJM”), formed in 1983, today ranks as one of Malaysia’s leading conglomerates with an international footprint forged by its four core businesses…” Source: RevenueBase Database · checked Sep 20, 2026
5	YTL Construction	Partial evidence	Bukit Bintang, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	814 contacts →
	Partial evidence “YTL Construction is the foundation on which the YTL Group, an integrated infrastructure group with a global presence in 33 countries, was built.” Source: RevenueBase Database · checked Sep 20, 2026
6	YTL Corporation BHD	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	10001+	716 contacts →
	Partial evidence “YTL Corporation Berhad [198201012898 (92647-H)] is an integrated infrastructure developer with extensive operations in countries including Malaysia, the United Kingdom, Singapore…” Source: RevenueBase Database · checked Sep 20, 2026
7	UEM Group Berhad	Strong evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	10001+	574 contacts →
	Strong evidence “We are UEM Group Berhad (UEM Group), one of Malaysia's leading engineering-based infrastructure and services conglomerate with an established track record and global operations.” Source: RevenueBase Database · checked Sep 20, 2026
8	TUAH	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	201-500	387 contacts →
	Indirect evidence “TUAH established in 2014 by a team of experienced and ambitious Malaysian Professionals, building a business pipeline in Engineering, Project Consulting, Construction & Asset…” Source: RevenueBase Database · checked Sep 20, 2026
9	HAP Seng Consolidated Berhad	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	5,001-10,000	380 contacts →
	Indirect evidence “Hap Seng Consolidated Berhad (“HSCB”) is a public company listed on the Main Market of Bursa Malaysia Securities Berhad.” Source: RevenueBase Database · checked Sep 20, 2026
10	Ranhill Group	Partial evidence	Johor Bahru, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	294 contacts →
	Partial evidence “Ranhill Utilities Berhad is a “one stop solution” Malaysian conglomerate with expertise in the engineering, environment, and power sectors.” Source: RevenueBase Database · checked Sep 20, 2026
11	Mudajaya Corporation Berhad	Indirect evidence	Petaling Jaya, MalaysiaHQ checked Sep 20, 2026	201-500	279 contacts →
	Indirect evidence “Mudajaya Group Berhad (“Mudajaya”) was incorporated on 6 February 2003 under the Companies Act, 1965 as a public limited company.” Source: RevenueBase Database · checked Sep 20, 2026
12	Cahya Mata	Partial evidence	Kuching, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	272 contacts →
	Partial evidence “Cahya Mata Sarawak Berhad ("Cahya Mata") is a multinational conglomerate listed on the Main Market of the Malaysian stock exchange, Bursa Malaysia.” Source: RevenueBase Database · checked Sep 20, 2026
13	Chin HIN Group	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	249 contacts →
	Partial evidence “Chin Hin Group Berhad is a Bursa Malaysia-listed integrated builders conglomerate with a diversified business portfolio spanning building materials, construction engineering…” Source: RevenueBase Database · checked Sep 20, 2026
14	Mitrajaya Holdings Berhad	Indirect evidence	Puchong, MalaysiaHQ checked Sep 20, 2026	501-1,000	228 contacts →
	Indirect evidence “Mitrajaya Holdings Bhd through its principal subsidiary, Pembinaan Mitrajaya Sdn Bhd, has created for itself an enviable track record of successful projects in construction and…” Source: RevenueBase Database · checked Sep 20, 2026
15	Prolintas Group	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	501-1,000	211 contacts →
	Partial evidence “Projek Lintasan Kota Holdings Sdn Bhd (PROLINTAS) was incorporated on 19 January 1995 as an investment holding company with interest in infrastructure development.” Source: RevenueBase Database · checked Sep 20, 2026
16	MMC Corporation Berhad	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	10001+	185 contacts →
	Partial evidence “MMC Corporation Berhad (MMC Corporation) has evolved over the years to be Malaysia’s leading utilities and infrastructure group with diversified businesses.” Source: RevenueBase Database · checked Sep 20, 2026
17	Rohas-Euco Industries BHD	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	201-500	158 contacts →
	Indirect evidence “1961 : Incorporated Euco Iron Limited 1966 : Commenced fabrication of window louvers 1985 : Set up Bentong manufacturing facility including galvanising facility.” Source: RevenueBase Database · checked Sep 20, 2026
18	technomech.asia	Indirect evidence	Puchong, MalaysiaHQ checked Sep 20, 2026	51-200	145 contacts →
	Indirect evidence “TECHNO MECH (M) Sdn Bhd is a privately owned Company incorporated on 12 Dec 2012.” Source: RevenueBase Database · checked Sep 20, 2026
19	Kajima Malaysia Sdn. BHD	Indirect evidence	Kuala Lumpur Sentral, MalaysiaHQ checked Sep 20, 2026	51-200	121 contacts →
	Indirect evidence “Kajima Malaysia is a leading construction and engineering company that offers innovative solutions for projects of all sizes.” Source: RevenueBase Database · checked Sep 20, 2026
20	Acre Works SDN BHD	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	51-200	111 contacts →
	Indirect evidence “Acre Works Sdn Bhd (Company No.” Source: RevenueBase Database · checked Sep 20, 2026
21	Citaglobal Berhad	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	201-500	96 contacts →
	Indirect evidence “Citaglobal Berhad, formerly known as WZ Satu Berhad, is a listed company on Bursa Malaysia and is headquartered in Kuala Lumpur.” Source: RevenueBase Database · checked Sep 20, 2026
22	Taliworks Corporation Berhad	Indirect evidence	Kuala Lumpur, MalaysiaHQ checked Sep 20, 2026	5,001-10,000	96 contacts →
	Indirect evidence “Taliworks Corporation Berhad (“Taliworks” or the “Company”) is listed on the Main Market of Bursa Malaysia Securities Berhad under the Utilities Sector.” Source: RevenueBase Database · checked Sep 20, 2026
23	Franky Group Of Companies	Indirect evidence	Kuantan, MalaysiaHQ checked Sep 20, 2026	501-1,000	89 contacts →
	Indirect evidence “Franky Construction Sdn Bhd was founded in 1981 and quickily establised a presence in the civil and construction industries.” Source: RevenueBase Database · checked Sep 20, 2026
24	Ireka Corporation Berhad	Indirect evidence	Mont Kiara, MalaysiaHQ checked Sep 20, 2026	51-200	75 contacts →
	Indirect evidence “Founded in 1967, Ireka Corporation Berhad (Ireka) was listed on the Second Board of Bursa Malaysia on 12 July 1993, and transferred to the Main Market on 13 June 2002.” Source: RevenueBase Database · checked Sep 20, 2026
25	Selia Group	Partial evidence	Kelana Jaya, MalaysiaHQ checked Sep 20, 2026	1,001-5,000	69 contacts →
	Partial evidence “SELIA Group is today recognised as among the leading engineering and construction companies in Malaysia, and a major player in the ownership of infrastructures regionally and…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: infrastructure conglomerates. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names infrastructure conglomerates.
Partial evidence: Its own public description names part of infrastructure conglomerates, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure conglomerates. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 211 infrastructure conglomerates based in Malaysia

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Infrastructure conglomerates based in Malaysia at a glance

As of Sep 20, 2026

8.3%Verified-email coverage

88.9Average contacts per company

51-200Median size (employees)

23.7%Largest-city concentration · Kuala Lumpur

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 211 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 infrastructure conglomerates, 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 Malaysia whose own description of what they do matches “infrastructure conglomerates”. 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 infrastructure conglomerates), 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 infrastructure conglomerates, and records with no verified work email. Companies headquartered outside Malaysia 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, 1,560 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 20, 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.

Infrastructure conglomerates by metro

Infrastructure conglomerates in Kuala Lumpur50
Infrastructure conglomerates in Petaling Jaya26

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 infrastructure conglomerates, 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 infrastructure conglomerates are there based in Malaysia?

RevenueBase identified 211 infrastructure conglomerates headquartered in Malaysia 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?

WASCO, headquartered in Malaysia, tops this list with the largest team on record.

Which city has the most infrastructure conglomerates?

Kuala Lumpur leads with 50 headquartered companies, followed by Petaling Jaya (26) and Kuala (9).

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 1,560 verified decision-maker contacts tracked across these 211 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 20, 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.