Company lists · Data refreshed September 2026

Top 25 Brownfield refinery developers worldwide

Name: Brownfield refinery developers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,533 companies tracked

RevenueBase identified 1,533 brownfield refinery developers worldwide as of September 2026 and tracks 105,829 professional contacts across them, including 14,660 with verified work emails. The United States is the largest market and Tehran the largest hub.

This list covers brownfield refinery developers worldwide, 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. Country and city lists for brownfield refinery developers follow the table.

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

1,533Companies

105,829Contacts tracked

14,660Verified emails

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The 25 largest brownfield refinery developers worldwide

Ranked by team size

Top 25 of 1,533 brownfield refinery developers worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to brownfield refinery developers: 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	Tecnicas Reunidas	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	10001+	10,588 contacts →
	Indirect evidence “TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” Source: RevenueBase Database · checked Sep 19, 2026
2	Samsung E&a	Indirect evidence	Gangdong-gu, South KoreaHQ checked Sep 19, 2026	5,001-10,000	7,011 contacts →
	Indirect evidence “SAMSUNG E&A is one of the world’s leading engineering, procurement, construction and project management (EPC & PM) companies.” Source: RevenueBase Database · checked Sep 19, 2026
3	Aesa A-Evangelista SA	Indirect evidence	Canning, IndiaHQ checked Sep 19, 2026	5,001-10,000	5,012 contacts →
	Indirect evidence “Since 1948 we specialize in projects for the energy industry.” Source: RevenueBase Database · checked Sep 19, 2026
4	Hpcl-Mittal Energy Limited	Indirect evidence	Noida, IndiaHQ checked Sep 19, 2026	1,001-5,000	3,288 contacts →
	Indirect evidence “HPCL-Mittal Energy Limited (HMEL) is a joint venture between Hindustan Petroleum Corporation Limited (HPCL) and Mittal Energy Investment Pte Ltd, Singapore, a Lakshmi N Mittal…” Source: RevenueBase Database · checked Sep 19, 2026
5	Montcalm Montagens Industriais	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	2,088 contacts →
	Indirect evidence “Fundada em 1971, a Montcalm tem como missão, oferecer soluções de engenharia construtiva para implantação, ampliação e manutenção de indústrias de processos, sempre com o…” Source: RevenueBase Database · checked Sep 19, 2026
6	Brown & Root Industrial Services, LLC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,940 contacts →
	Indirect evidence “Brown & Root Industrial Services offers the full range of industrial services – engineering, construction, maintenance, turnaround, and specialty (painting, scaffolding…” Source: RevenueBase Database · checked Sep 19, 2026
7	Robtstone ME LLC	Indirect evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 19, 2026	1,001-5,000	1,638 contacts →
	Indirect evidence “At Robt.” Source: RevenueBase Database · checked Sep 19, 2026
8	PBF Energy	Indirect evidence	Parsippany, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,633 contacts →
	Indirect evidence “Our mission is to identify attractive acquisition opportunities in the petroleum refining industry in North America and execute acquisitions that provide superior returns to our…” Source: RevenueBase Database · checked Sep 19, 2026
9	Arabian Pipeline & Services Co. Ltd. Anabeeb	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 19, 2026	5,001-10,000	1,587 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
10	Chiyoda Corporation	Indirect evidence	Yokohama, JapanHQ checked Sep 19, 2026	5,001-10,000	1,514 contacts →
	Indirect evidence “Since its establishment in 1948, Chiyoda's business field has covered the energy sector such as oil and gas industry including energy conservation, and chemicals, environment…” Source: RevenueBase Database · checked Sep 19, 2026
11	Arabian Industries	Indirect evidence	Alkhuwair, OmanHQ checked Sep 19, 2026	10001+	1,329 contacts →
	Indirect evidence “We deliver engineered solutions for the oil, gas and industrialised sectors through our manufacturing, EPC Projects, Maintenance & Turnarounds, Logistics & Rig Moving and Support…” Source: RevenueBase Database · checked Sep 19, 2026
12	Petrofac Emirates LLC	Indirect evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 19, 2026	501-1,000	1,297 contacts →
	Indirect evidence “Petrofac Emirates Formed in 2008, Petrofac Emirates is the first United Arab Emirates (UAE) joint venture company to provide a full range of engineering, design, procurement and…” Source: RevenueBase Database · checked Sep 19, 2026
13	Attock Refinery Limited	Partial evidence	Rawalpindi, PakistanHQ checked Sep 19, 2026	501-1,000	1,270 contacts →
	Partial evidence “Attock Refinery Limited (ARL) is the pioneer and pacesetter in Pakistan’s petroleum refining sector.” Source: RevenueBase Database · checked Sep 19, 2026
14	Chennai Petroleum Corp. LTD Indian OIL	Indirect evidence	Chennai, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,194 contacts →
	Indirect evidence “Chennai Petroleum Corporation Limited (CPCL) is a subsidiary of IOCL with world class refining technologies and a dominant presence in South India.” Source: RevenueBase Database · checked Sep 19, 2026
15	IKPT	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 19, 2026	501-1,000	1,158 contacts →
	Indirect evidence “PT Inti Karya Persada Teknik (IKPT), a company specializing in Engineering, Procurement, and Construction services in Indonesia was established on 22 February 1982.” Source: RevenueBase Database · checked Sep 19, 2026
16	Imco Engineering & Construction CO W.L.L	Indirect evidence	KuwaitHQ checked Sep 19, 2026	1,001-5,000	1,056 contacts →
	Indirect evidence “Established in 1970, IMCO started as a pioneer in the Industrial Electrical and Instrumentation Fields in Kuwait.” Source: RevenueBase Database · checked Sep 19, 2026
17	Gulf Consolidated Contractors CO	Indirect evidence	Khobar, Saudi ArabiaHQ checked Sep 19, 2026	1,001-5,000	787 contacts →
	Indirect evidence “Gulf Consolidated Contractors Co.(GCC) is a construction company with more than 60 years of history and wealth of experience.” Source: RevenueBase Database · checked Sep 19, 2026
18	Techocean Engineering Solutions	Indirect evidence	Macaé, BrazilHQ checked Sep 19, 2026	501-1,000	751 contacts →
	Indirect evidence “Techocean is a supplier of engineering services focused on the oil & gas industry, creating solutions for steel fabrications as Platforms, Piping Lines, Several Structures and…” Source: RevenueBase Database · checked Sep 19, 2026
19	Foure Lagadec	Indirect evidence	Le Havre, FranceHQ checked Sep 19, 2026	1,001-5,000	718 contacts →
	Indirect evidence “Building on its industrial heritage, its strong ties to the Snef Group, and its commitment to innovation, Fouré Lagadec continues to evolve to meet the technical and energy…” Source: RevenueBase Database · checked Sep 19, 2026
20	Bpcl Kochi Refinery	Partial evidence	Ernakulam, IndiaHQ checked Sep 19, 2026	1,001-5,000	680 contacts →
	Partial evidence “The BPCL Kochi Refinery, embarked on its journey in 1966 with a capacity of barrels per day.” Source: RevenueBase Database · checked Sep 19, 2026
21	Kavin Engineering And Services	Indirect evidence	Coimbatore, IndiaHQ checked Sep 19, 2026	501-1,000	536 contacts →
	Indirect evidence “Kavin Engineering And Services Private Limited are leaders in Engineering & Services.” Source: RevenueBase Database · checked Sep 19, 2026
22	Expertise	Indirect evidence	Vado Ligure, ItalyHQ checked Sep 19, 2026	201-500	520 contacts →
	Indirect evidence “Expertise was founded in 1984 in Genoa offering technical assistance services, then developing into an Engineering and Technical Services Company mainly operating in the energy…” Source: RevenueBase Database · checked Sep 19, 2026
23	Richard	Indirect evidence	Beaumont, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	501 contacts →
	Indirect evidence “RICHARD is a full-service engineering, procurement and construction firm in the petrochemical and refining industry.” Source: RevenueBase Database · checked Sep 19, 2026
24	Matrix Service	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 19, 2026	1,001-5,000	492 contacts →
	Indirect evidence “Matrix Service is a subsidiary of Matrix Service Company (NASDAQ: MTRX).” Source: RevenueBase Database · checked Sep 19, 2026
25	Turn2 Specialty Companies	Indirect evidence	Baytown, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	475 contacts →
	Indirect evidence “Turn2 Specialty Companies is the premier provider of specialty turnaround services in the refining, petrochemical, and power industries.” Source: RevenueBase Database · checked Sep 19, 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: brownfield refinery developers. 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 brownfield refinery developers.
Partial evidence: Its own public description names part of brownfield refinery developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name brownfield refinery developers. 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 1,533 brownfield refinery developers worldwide

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Brownfield refinery developers worldwide at a glance

As of Sep 19, 2026

13.9%Verified-email coverage

69.0Average contacts per company

51-200Median size (employees)

6.1%Largest-city concentration · Tehran

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

274

11-50

480

51-200

380

201-500

194

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 brownfield refinery developers, 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.
Coverage: Every country. Country and city lists for brownfield refinery developers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “brownfield refinery developers”. 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 brownfield refinery developers), 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 brownfield refinery developers, and records with no verified work email.
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, 14,660 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.

Brownfield refinery developers by location

11 lists · largest first

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

Countries

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 brownfield refinery developers, 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 brownfield refinery developers are there worldwide?

RevenueBase identified 1,533 brownfield refinery developers worldwide 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?

Tecnicas Reunidas, headquartered in Madrid, tops this list with the largest team on record.

Which country has the most brownfield refinery developers?

The United States leads with 167 companies, followed by Iran (133) and India (103). Every brownfield refinery developers list by country and city is linked on this page.

Which city has the most brownfield refinery developers?

Tehran leads with 94 headquartered companies, followed by Houston (32) and Port Harcourt (16).

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 14,660 verified decision-maker contacts tracked across these 1,533 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.