Company lists · Data refreshed September 2026
Top 25 Isobutylene manufacturers worldwide
RevenueBase identified 219 isobutylene manufacturers worldwide as of September 2026 and tracks 14,121 professional contacts across them, including 2,364 with verified work emails. India is the largest market and Mumbai the largest hub.
This list covers isobutylene manufacturers 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 30, 2026. Country and city lists for isobutylene manufacturers 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.
The 25 largest isobutylene manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,580 contacts → | ||||
Partial 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 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 731 contacts → | ||||
Indirect evidence “Headquartered in Houston, Texas, TPC Group is a leader in providing highly specialized lines of chemical products to major chemical and petroleum-based companies worldwide.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 665 contacts → | ||||
Indirect evidence “Arya Sasol Polymer Company (ASPC) is the producer of polymer products located in the Pars Special Economic Energy Zone (PSEEZ) in the Iranian port city of Assaluyeh, southwestern…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 494 contacts → | ||||
Indirect evidence “The Egyptian Ethylene and Derivatives Company (ETHYDCO) is an Egyptian joint stock company established on January, 16th, 2011 under Egyptian investment law with total investment…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 335 contacts → | ||||
Indirect evidence “Qatar Fuel Additives Company limited (QAFAC) was established in 1991 as a joint venture between Industries Qatar (IQ), OPIC Middle East Corporation (OMEC), International Octane…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 184 contacts → | ||||
Indirect evidence “A tiszaújvárosi MOL Petrolkémiai Zrt.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 152 contacts → | ||||
Partial evidence “Cray Valley is a leading manufacturer of low-molecular-weight butadiene homopolymers and copolymers and specialty monomer products.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 145 contacts → | ||||
Indirect evidence “Bangkok Synthetics Co, Ltd.(BST) was established in 1991 as a pioneer of C4 business in Thailand from mixed C4 feedstock supply by Olefins plants, under the second stage of the…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 144 contacts → | ||||
Indirect evidence “PT Trans-Pacific Petrochemical Indotama (TPPI) didirikan berdasarkan akta No.34 tanggal 9 Oktober 1995 oleh Isyana Wisnuwardhani Sadjarwo, S.H, notaris pengganti Mudofir Hadi, SH…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 126 contacts → | ||||
Partial evidence “INEOS is a global manufacturer of petrochemicals, specialty chemicals and oil products.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 121 contacts → | ||||
Indirect evidence “Cariflex is a global leader of isoprene rubber latex ("IR Latex") and isoprene rubber ("IR") for medical end markets and other high-value markets with strong growth drivers.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 97 contacts → | ||||
Partial evidence “ION Chemicals, an initiative by Gramercy Trade Industries Private Limited, is one of the leading manufacturers of bulk petrochemicals and specialty chemicals in India.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 92 contacts → | ||||
Indirect evidence “Petrochemical company” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 88 contacts → | ||||
Indirect evidence “PT Petro Oxo Nusantara (PON) is a pioneer of the 2-Ethyl Hexanol (2EH) industry, Iso-Butanol (IBA), Normal-Butanol (NBA), and Liquid Carbondioxyde (LCO2) in Indonesia and South…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 84 contacts → | ||||
Indirect evidence “Industrias Químicas del Óxido de Etileno (henceforth “IQOXE”) belongs to CL Grupo Industrial.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 69 contacts → | ||||
Indirect evidence “Trecora specializes in manufacturing high-purity hydrocarbons, specialty petrochemical products, and synthetic polyethylene waxes.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 68 contacts → | ||||
Indirect evidence “In January 1998, after acquiring the assets of the former Oxypar, Petrom - Petroquímica Mogi das Cruzes started its activities, already occupying the market as the largest…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 66 contacts → | ||||
Indirect evidence “Saudi Industrial Resins Limited is a petrochemical manufacturing company based out in the third industrial city, Modon 3 (Plant and Head Office), JEDDAH, Saudi Arabia.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 55 contacts → | ||||
Indirect evidence “About Us Fishfa Rubbers is an undisputed leader in Deploymer and Butyl Reclaim Rubber and enjoys a strong reputation across the globe for being trustworthy and dependable.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 52 contacts → | ||||
Indirect evidence “As a global supplier of catalysts, adsorbents, gas odorants, and specialty chemicals since 1966, M Chemical is known around the world our product quality and availability, as well…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 45 contacts → | ||||
Indirect evidence “NaphtaChimie is a legally independant and accountable Joint Venture, with equal split between two shareholders TOTAL & INEOS.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 40 contacts → | ||||
Partial evidence “Edge Adhesives is a leading developer and manufacturer of rubber-based adhesive sealing products with extensive capabilities in butyl and block copolymer technologies.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 39 contacts → | ||||
Indirect evidence “Since 1868 Brüggemann has been finding and delivering custom-tailored and pioneering solutions for our customers in the field of polymer additives, industrial chemicals, and…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 39 contacts → | ||||
Indirect evidence “Adokim Kimya Sanayi ve Ticaret Anonim Şirketi Antalya’da ADO Grup şirketleri bünyesinde 2018 yılında kurulmuş olup 2020 yılı mart ayında üretim tesisleri faaliyete girmiştir.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 30 contacts → | ||||
Indirect evidence “Sumika Polymer Compounds Europe, part of Japanese group Sumitomo Chemical, has been manufacturing thermoplastics for over 40 years and offers a wide range of thermoplastic…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
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: isobutylene manufacturers. 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 isobutylene manufacturers.
- Partial evidence
- Its own public description names part of isobutylene manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name isobutylene manufacturers. 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 219 isobutylene manufacturers worldwide
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Isobutylene manufacturers worldwide at a glance
As of Sep 30, 2026Companies by employee count
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 isobutylene manufacturers, 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 isobutylene manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “isobutylene manufacturers”. 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 isobutylene manufacturers), 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 isobutylene manufacturers, 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, 2,364 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 30, 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.
Isobutylene manufacturers by location
1 lists · largest firstEvery Isobutylene manufacturers 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 isobutylene manufacturers, 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 isobutylene manufacturers are there worldwide?
RevenueBase identified 219 isobutylene manufacturers 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?
Chevron Phillips Chemical Company, headquartered in Spring, tops this list with the largest team on record.
Which country has the most isobutylene manufacturers?
India leads with 53 companies. Every isobutylene manufacturers list by country and city is linked on this page.
Which city has the most isobutylene manufacturers?
Mumbai leads with 13 headquartered companies, followed by Tehran (9) and Puyang (4).
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 2,364 verified decision-maker contacts tracked across these 219 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 30, 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.