Company lists · Data refreshed September 2026

Top 25 Petrochemical producers worldwide

Name: Petrochemical producers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,763 companies tracked

RevenueBase identified 2,763 petrochemical producers worldwide as of September 2026 and tracks 485,901 professional contacts across them, including 87,135 with verified work emails and 0 with mobile numbers. The United States is the largest market and Tehran the largest hub.

This list covers petrochemical producers 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 17, 2026. Country and city lists for petrochemical producers 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 17, 2026 86% judged on-target in blind review

2,763Companies

485,901Contacts tracked

87,135Verified emails

0Mobile numbers

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The 25 largest petrochemical producers worldwide

Ranked by team size

Top 25 of 2,763 petrochemical producers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to petrochemical producers: 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	Aramco	Partial evidence	Dhahran, Saudi ArabiaHQ checked Sep 17, 2026	10001+	111,637 contacts →
	Partial evidence “We’re a leading producer of the energy and chemicals that drive global commerce and enhance the daily lives of people around the globe by continuing delivering an uninterrupted…” Source: RevenueBase Database · checked Sep 17, 2026
2	Petrobras	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	n/a	45,023 contacts →
	Indirect evidence “Estamos em uma pausa temporária de conteúdo, devido ao período de defeso eleitoral, conforme a Lei 9.504/1997.” Source: RevenueBase Database · checked Sep 17, 2026
3	PEMEX	Indirect evidence	México, MexicoHQ checked Sep 17, 2026	10001+	35,924 contacts →
	Indirect evidence “Petróleos Mexicanos es la mayor empresa de México, el mayor contribuyente fiscal del país, así como una de las empresas más grandes de América Latina.” Source: RevenueBase Database · checked Sep 17, 2026
4	Adnoc Group	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 17, 2026	10001+	25,939 contacts →
	Partial evidence “We are one of the world's leading energy producers, and a primary catalyst for Abu Dhabi’s growth and diversification.” Source: RevenueBase Database · checked Sep 17, 2026
5	SASOL	Indirect evidence	Sandton, United StatesHQ checked Sep 17, 2026	10001+	22,535 contacts →
	Indirect evidence “Sasol is a global chemicals and energy company.” Source: RevenueBase Database · checked Sep 17, 2026
6	OIL And Natural GAS Corporation LTD	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	10001+	15,722 contacts →
	Partial evidence “Maharatna ONGC is the largest producer of crude oil and natural gas in India, contributing around 70 per cent of Indian domestic production.” Source: RevenueBase Database · checked Sep 17, 2026
7	Lyondellbasell	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	10001+	13,939 contacts →
	Indirect evidence “We are LyondellBasell (NYSE: LYB) – a leader in the global chemical industry creating solutions for everyday sustainable living.” Source: RevenueBase Database · checked Sep 17, 2026
8	Braskem	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	5,001-10,000	9,638 contacts →
	Indirect evidence “With a global vision of the future, oriented toward people and sustainability, Braskem is engaged in contributing to the value chain in order to strengthen the Circular Economy.” Source: RevenueBase Database · checked Sep 17, 2026
9	Valero	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 17, 2026	10001+	9,405 contacts →
	Partial evidence “Valero is an international manufacturer and marketer of transportation fuels and petrochemical products.” Source: RevenueBase Database · checked Sep 17, 2026
10	Sadara Chemical Company	Indirect evidence	Jubail, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	4,828 contacts →
	Indirect evidence “Sadara represents a unique alliance between two corporate giants, each with shared values and distinguished leadership in its respective industry.” Source: RevenueBase Database · checked Sep 17, 2026
11	Hess Corporation	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	4,642 contacts →
	Indirect evidence “Hess Corporation is a global independent energy company engaged in the exploration and production of crude oil and natural gas.” Source: RevenueBase Database · checked Sep 17, 2026
12	Chevron Phillips Chemical Company	Indirect evidence	Spring, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,580 contacts →
	Indirect evidence “Chevron Phillips Chemical is one of the world’s top chemical manufacturers of olefins and polyolefins and a leading supplier of aromatics, alpha olefins, styrenics, specialty…” Source: RevenueBase Database · checked Sep 17, 2026
13	CITGO	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	4,396 contacts →
	Indirect evidence “CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.” Source: RevenueBase Database · checked Sep 17, 2026
14	Imperial OIL	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	5,001-10,000	4,277 contacts →
	Indirect evidence “After more than a century, Imperial continues to be an industry leader in applying technology and innovation to responsibly develop Canada’s energy resources.” Source: RevenueBase Database · checked Sep 17, 2026
15	Nayara Energy	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	4,121 contacts →
	Indirect evidence “Nayara Energy is an international energy company with a strong presence in the hydrocarbon value chain ranging from refining to production and marketing to retail.” Source: RevenueBase Database · checked Sep 17, 2026
16	Pakistan State OIL	Indirect evidence	Karachi, PakistanHQ checked Sep 17, 2026	1,001-5,000	3,387 contacts →
	Indirect evidence “Pakistan State Oil (PSO) is one of the important strategic assets of the Pakistani economy.” Source: RevenueBase Database · checked Sep 17, 2026
17	Hpcl-Mittal Energy Limited	Indirect evidence	Noida, IndiaHQ checked Sep 17, 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 17, 2026
18	Saudi Aramco Total Refining And Petrochemical Company Satorp	Partial evidence	Jubail, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	3,249 contacts →
	Partial evidence “The Saudi Aramco Total Refining and Petrochemical Company (SATORP) is one of the most advanced refineries in the world, with a processing capacity of barrels per day of Arabian…” Source: RevenueBase Database · checked Sep 17, 2026
19	Petro Rabigh	Partial evidence	Rabigh, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	3,005 contacts →
	Partial evidence “Rabigh Refining & Petrochemical Co- Petro Rabigh - was founded as a joint venture between Saudi Aramco and Sumitomo Chemical in 2005.” Source: RevenueBase Database · checked Sep 17, 2026
20	Flint Hills Resources	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,891 contacts →
	Indirect evidence “Flint Hills Resources is a leading refining company with operations primarily in the Midwest and Texas.” Source: RevenueBase Database · checked Sep 17, 2026
21	Motiva Enterprises LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,668 contacts →
	Indirect evidence “Headquartered in Houston, Texas, Motiva refines, distributes and markets petroleum products throughout the Americas.” Source: RevenueBase Database · checked Sep 17, 2026
22	Borouge	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 17, 2026	1,001-5,000	2,468 contacts →
	Partial evidence “Borouge Plc is a leading petrochemical company providing innovative and differentiated polyolefin solutions.” Source: RevenueBase Database · checked Sep 17, 2026
23	PT Kilang Pertamina Internasional	Partial evidence	Jakarta, IndonesiaHQ checked Sep 17, 2026	501-1,000	2,170 contacts →
	Partial evidence “Refining & Petrochemicals Business Group of Pertamina” Source: RevenueBase Database · checked Sep 17, 2026
24	Formosa Plastics Corporation, U.S.A	Indirect evidence	Livingston Township, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,068 contacts →
	Indirect evidence “Founded in 1978, Formosa Plastics Corporation, U.S.A.” Source: RevenueBase Database · checked Sep 17, 2026
25	HF Sinclair	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,026 contacts →
	Indirect evidence “Headquartered in Dallas, Texas, HF Sinclair Corporation is an independent, diversified energy company committed to safely producing products that power the world.” Source: RevenueBase Database · checked Sep 17, 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: petrochemical producers. 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 petrochemical producers.
Partial evidence: Its own public description names part of petrochemical producers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petrochemical producers. 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 2,763 petrochemical producers worldwide

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Petrochemical producers worldwide at a glance

As of Sep 17, 2026

17.9%Verified-email coverage

175.9Average contacts per company

11-50Median size (employees)

6.2%Largest-city concentration · Tehran

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

656

11-50

893

51-200

598

201-500

262

501-1,000

137

1,001-5,000

155

5,001-10,000

10001+

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 petrochemical producers, 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: 22 countries, largest first: the United States, India, Iran, the United Arab Emirates, Brazil, Italy, Türkiye, the United Kingdom, Germany, Saudi Arabia and 12 more. Country and city lists for petrochemical producers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “petrochemical producers”. 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 petrochemical producers), 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 petrochemical producers, 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, 87,135 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 17, 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.

Petrochemical producers by location

22 lists · largest first

Every Petrochemical producers 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 petrochemical producers, 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 petrochemical producers are there worldwide?

RevenueBase identified 2,763 petrochemical producers 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?

Aramco, headquartered in Dhahran, tops this list with the largest team on record.

Which country has the most petrochemical producers?

The United States leads with 499 companies, followed by India (452) and Iran (279). Every petrochemical producers list by country and city is linked on this page.

Which city has the most petrochemical producers?

Tehran leads with 172 headquartered companies, followed by Dubai (89) and Mumbai (86).

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 87,135 verified decision-maker contacts tracked across these 2,763 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 17, 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.