Company lists · Data refreshed October 2026

Top 19 Petroleum refining plants suppliers based in Malaysia

Name: Petroleum refining plants suppliers based in Malaysia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 70 companies tracked

RevenueBase identified 70 company matches for petroleum refining plants suppliers associated with Malaysia as of October 2026 and tracks 1,918 professional contacts across them, including 251 with verified work emails. Kuala Lumpur is the largest hub.

This list covers company matches for petroleum refining plants suppliers 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 October 28, 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 Oct 28, 2026 How this list was built

70Companies

1,918Contacts tracked

251Verified emails

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The 19 largest petroleum refining plants suppliers based in Malaysia

Ranked by team size

Top 19 of 70 company matches for petroleum refining plants suppliers based in Malaysia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HHA Associates SDN BHD	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	501-1,000	436 contacts →
	Exact match “HHA’s core business is the provision of support and engineering services for the Oil and Gas industry.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Hengyuan Refining Company Berhad	Exact match	Port Dickson, MalaysiaHQ recorded Oct 28, 2026	501-1,000	321 contacts →
	Exact match “Hengyuan Refining Company Berhad (HRC), formerly known as Shell Refining Company (Federation of Malaya) Berhad (SRC), was incorporated in Malaysia on 19 September 1960.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	UBF Maintenance SDN BHD	Exact match	Kemaman, MalaysiaHQ recorded Oct 28, 2026	201-500	289 contacts →
	Exact match “Leading in Oil, Gas and Petrochemical Plant Maintenance and Construction” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	Carimin Petroleum Berhad	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	1,001-5,000	135 contacts →
	Exact match “Established in 1989, CARIMIN evolved to become one of the pioneer Bumiputera companies providing technical and engineering support services in the Oil and Gas Industry in Malaysia.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	Sanggul Emas SDN BHD	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	51-200	67 contacts →
	Exact match “Established in 1990, Sanggul Emas has flourished into an industry leader, providing cutting-edge technical solutions and products to the Oil and Gas, Petrochemical and Chemical…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Aramis Group	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	51-200	61 contacts →
	Exact match “Aramis is an International Group of companies founded in 2003 by a team of senior professionals from the Oil & Gas Industries.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Innovative Synergy Solutions ISS	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	11-50	28 contacts →
	Exact match “ISS is a private company from Malaysia with presence in Southeast Asia and Middle East.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Hextar Kimia SDN BHD	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	51-200	27 contacts →
	Exact match “Hextar Kimia core business is the supply of specialty chemicals & catalysts and the provision of related technical services to the oil & gas industry.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	LENOG	Exact match	Kota Kinabalu, MalaysiaHQ recorded Oct 28, 2026	51-200	26 contacts →
	Exact match “Lenog is a visionary technical services provider and product supplier rooted in the dynamic fields of the oil, gas, and petrochemical industries.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	TRI Ocean Group SDN BHD	Exact match	Wangsa Maju, MalaysiaHQ recorded Oct 28, 2026	11-50	24 contacts →
	Exact match “Tri Ocean Engineering Sdn Bhd is a support service company specializing in providing solutions in the fields of Offshore & Onshore Services.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	Oiltek International Limited	Exact match	Damansara, MalaysiaHQ recorded Oct 28, 2026	51-200	14 contacts →
	Exact match “Oiltek International Limited is an established integrated process technology and renewable energy solutions provider, specialises in the provision of reliable, innovative…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	BJS Offshore Sdn. BHD	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	1-10	9 contacts →
	Exact match “If you looking for material supply for pipe, plate, valve, hydrocarbon cleaning solution please kindly contact me.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13	Bumificient SDN BHD	Exact match	Bandar Sri Damansara, MalaysiaHQ recorded Oct 28, 2026	11-50	8 contacts →
	Exact match “Bumificient Sdn Bhd was founded in 2006 as an engineering company that specializes in fluid process applications, metering.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	Aaztech SDN BHD	Exact match	Cyberjaya, MalaysiaHQ recorded Oct 28, 2026	11-50	7 contacts →
	Exact match “AAZTECH core business is to provide engineering and technology services for the Oil & Gas and Energy Industry.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	Diamond Offshore Sdn. BHD	Exact match	Kajang, MalaysiaHQ recorded Oct 28, 2026	1-10	7 contacts →
	Exact match “Diamond Offshore Sdn.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16	Paxamax Resources Sdn. BHD	Exact match	Taman Putra, MalaysiaHQ recorded Oct 28, 2026	11-50	6 contacts →
	Exact match “Paxamax Resources Sdn Bhd provider of a diverse range of a specialized products and services in the oil, gas, petrochemical and power industry.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	Deliwali Engineering Sdn. BHD	Exact match	Ampang, MalaysiaHQ recorded Oct 28, 2026	1-10	5 contacts →
	Exact match “DeW was founded in 2002, and is set-up to engage her business in supplying and engineering especially in areas related to the oil and gas and petrochemical industries.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Ellatec Group	Exact match	Kuala Lumpur, MalaysiaHQ recorded Oct 28, 2026	11-50	3 contacts →
	Exact match “Ellatec Sdn.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19	Hadi Venture	Exact match	Shah Alam, MalaysiaHQ recorded Oct 28, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “petroleum refining plants suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 19 of 70 petroleum refining plants suppliers based in Malaysia

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Petroleum refining plants suppliers based in Malaysia at a glance

As of Oct 28, 2026

13.1%Verified-email coverage

27.4Average contacts per company

11-50Median size (employees)

18.6%Largest-city concentration · Kuala Lumpur

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 70 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 “petroleum refining plants suppliers” 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 251 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 October 28, 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 “petroleum refining plants suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many petroleum refining plants suppliers are there based in Malaysia?

RevenueBase identified 70 company matches for petroleum refining plants suppliers associated with Malaysia as of October 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?

HHA Associates SDN BHD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most petroleum refining plants suppliers?

Kuala Lumpur leads with 13 company records, followed by Petaling Jaya (6) and Kuala (5).

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 251 professional contacts with verified work emails tracked across these 70 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 October 28, 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.