Company lists · Data refreshed October 2026

Top 25 Oil refinery plants suppliers worldwide

RevenueBase identified 1,837 company matches for oil refinery plants suppliers worldwide as of October 2026 and tracks 34,476 professional contacts across them, including 5,307 with verified work emails. The United Arab Emirates is the largest market and Tehran the largest hub.

This list covers company matches for oil refinery plants suppliers worldwide, 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. Country and city lists for oil refinery plants suppliers follow the table.

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
1,837Companies
34,476Contacts tracked
5,307Verified emails
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The 25 largest oil refinery plants suppliers worldwide

Ranked by team size
Top 25 of 1,837 company matches for oil refinery plants suppliers worldwide, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRueil-malmaison, FranceHQ recorded Oct 28, 20261,001-5,0001,615 contacts →

Exact match

“The Axens Group offers a complete range of solutions for the conversion of oil and biomass into cleaner fuels, the production and purification of major petrochemical…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchDammam, Saudi ArabiaHQ recorded Oct 28, 20265,001-10,0001,610 contacts →

Exact match

“ANABEEB is on a mission to become the best in the industry, together with our highly-dedicated workforce and global partners, we will deliver added value to our customers without…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchAlkhuwair, OmanHQ recorded Oct 28, 202610001+1,330 contacts →

Exact match

“We deliver engineered solutions for the oil, gas and industrialised sectors through our manufacturing, EPC Projects, Maintenance & Turnarounds, Logistics & Rig Moving and Support…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchProspecton, South AfricaHQ recorded Oct 28, 2026501-1,000967 contacts →

Exact match

“SAPREF is a joint venture between Shell SA Refining and BP Southern Africa.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Oct 28, 2026501-1,000597 contacts →

Exact match

“Batliboi, founded in 1892, has grown to a position of leadership among engineering companies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact match3rd Industrial, Saudi ArabiaHQ recorded Oct 28, 20261,001-5,000476 contacts →

Exact match

“ALMUZAIN is one of the leading Industrial Services Companies that caters to the ever-growing and complex demands of the Petrochemical and Refineries in Saudi Arabia.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchZarqa, JordanHQ recorded Oct 28, 20261,001-5,000459 contacts →

Exact match

“Jordan Petroleum Refinery Company Ltd (JPRC) A crude oil refinery founded in 1956, started production in 1961.the Refinery site is located in the city of Zarqa around 35 km east…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchIndustrial, Saudi ArabiaHQ recorded Oct 28, 20261,001-5,000425 contacts →

Exact match

“Plant Tech Arabia Co.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchGdansk, PolandHQ recorded Oct 28, 20261,001-5,000374 contacts →

Exact match

“Rafineria Gdańska Sp.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchCapitan Bermudez, ArgentinaHQ recorded Oct 28, 2026501-1,000372 contacts →

Exact match

“Somos una empresa formada por la fusión de un equipo de gente joven y gente con trayectoria, experiencia y capacidad de más de 30 años de activa participación en el rubro…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchSand Springs, OK, United StatesHQ recorded Oct 28, 2026201-500336 contacts →

Exact match

“Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchPort Dickson, MalaysiaHQ recorded Oct 28, 2026501-1,000321 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
13Exact matchMuang, ThailandHQ recorded Oct 28, 2026201-500292 contacts →

Exact match

“Star Petroleum Refining Public Company Limited (“SPRC”) is one of the leading producers of petroleum products in Thailand and offers customers a reliable source of high quality…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchKemaman, MalaysiaHQ recorded Oct 28, 2026201-500289 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
15Exact matchAskar, BahrainHQ recorded Oct 28, 20261,001-5,000288 contacts →

Exact match

“Ramsis Engineering Co W.L.L - is a leading Mechanical Engineering Company in the kingdom of Bahrain.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchDammam, Saudi ArabiaHQ recorded Oct 28, 2026501-1,000270 contacts →

Exact match

“Founded in 1984, IAR Holding Group is a leading Saudi Owned Company registered under Ibrahim Ali Al Rashoodi & Partners Holding Company (LLC).”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchIstanbul, TürkiyeHQ recorded Oct 28, 20261,001-5,000244 contacts →

Exact match

“Welcome to DEHA TECH Engineering & Contracting Group We provide engineering and contracting services all around the world with our experienced team.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchIrvine, CA, United StatesHQ recorded Oct 28, 2026n/a234 contacts →

Exact match

“Chemical Engineering Partners (CEP) is a world leader in used oil re-refining designs and process technology.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchDes Plaines, IL, United StatesHQ recorded Oct 28, 20261,001-5,000208 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchTehran, IranHQ recorded Oct 28, 20261,001-5,000192 contacts →

Exact match

“We are proud to present over a half century of our history, beginning with formation of the Ofogh Consulting Engineers Company in 1961.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchClarkston, MI, United StatesHQ recorded Oct 28, 20261,001-5,000181 contacts →

Exact match

“For 80 years, Oscar W.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchShah Alam, MalaysiaHQ recorded Oct 28, 202651-200172 contacts →

Exact match

“Our engineering roots are in Germany; in Asia we contract ourselves locally and have established in-house a new generation of expertise attuned to our clients’ particular needs.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchLibyaHQ recorded Oct 28, 20261,001-5,000170 contacts →

Exact match

“Azzawiya is a bpd”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchShenzhen, ChinaHQ recorded Oct 28, 20261,001-5,000169 contacts →

Exact match

“Jutal Offshore Oil Service Co, Ltd.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchUrduliz, SpainHQ recorded Oct 28, 2026201-500158 contacts →

Exact match

“LOINTEK is a private company firmly established in the international market of engineering, supply, manufacture and service in the sector of equipment for the industry of the…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 1,837 oil refinery plants suppliers worldwide

See the full list, filter by size, metro and specialty, and access 5,307 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil refinery plants suppliers worldwide at a glance

As of Oct 28, 2026
15.4%Verified-email coverage
18.8Average contacts per company
11-50Median size (employees)
6.8%Largest-city concentration · Tehran
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
582
11-50
712
51-200
344
201-500
113
501-1,000
29
1,001-5,000
37
5,001-10,000
6
10001+
7

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for oil refinery plants suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “oil refinery 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. 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 5,307 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.

Oil refinery plants suppliers by location

12 lists · largest first

Every Oil refinery plants suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “oil refinery plants suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil refinery plants suppliers are there worldwide?

RevenueBase identified 1,837 company matches for oil refinery plants suppliers worldwide 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?

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

Which country has the most oil refinery plants suppliers?

The United Arab Emirates leads with 213 companies, followed by the United States (122) and India (119). Every oil refinery plants suppliers list by country and city is linked on this page.

Which city has the most oil refinery plants suppliers?

Tehran leads with 125 company records, followed by Dubai (72) and Abu Dhabi (43).

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 5,307 professional contacts with verified work emails tracked across these 1,837 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.