Company lists · Data refreshed September 2026
Top 25 Extruded silicone manufacturers worldwide
RevenueBase identified 1,226 extruded silicone manufacturers worldwide as of September 2026 and tracks 12,094 professional contacts across them, including 2,496 with verified work emails. India is the largest market and Shenzhen the largest hub.
This list covers extruded silicone 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 extruded silicone 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 extruded silicone manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 465 contacts → | ||||
Indirect evidence “At Ami Polymer Pvt.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 251 contacts → | ||||
Indirect evidence “Who is Flexfab?” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 235 contacts → | ||||
Partial evidence “Oldrati has been operating for over 60 years as an industrial excellence in the design and production of technical articles made from rubber, plastic, and silicone, standing out…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 215 contacts → | ||||
Strong evidence “Venair is a global manufacturer of flexible silicone hoses primarily used in Biopharm, Clean Energy, Nutrition and personal care and High perfomance industry process equipment.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 178 contacts → | ||||
Indirect evidence “Custom molded rubber products.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 174 contacts → | ||||
Partial evidence “High Performance extruded and moulded sealing solutions for the automotive and industrial applications in EPDM and TPE e.g.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 164 contacts → | ||||
Indirect evidence “Notre engagement : développer, produire et distribuer des pièces et des matériaux pensés pour l’avenir de tous en prenant en compte les attentes de nos parties prenantes.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 153 contacts → | ||||
Indirect evidence “Fundada há mais de 30 anos, a Vedamotors se consolidou como o principal fabricante de juntas e sistemas de vedação para motores de motocicletas, motosserras, motores marítimos e…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 151 contacts → | ||||
Partial evidence “Established in 1919 by Thomas Kirk Hill, Kirkhill, Inc, is a leading diversified manufacturer of highly engineered, organic, and in-organic elastomer based products.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 136 contacts → | ||||
Indirect evidence “A Autotravi atua no mercado nacional e internacional desde 1945, exportando para mais de 20 países, destacando-se na fabricação de borrachas para vedações automotivas e…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 117 contacts → | ||||
Indirect evidence “Welcome to Precix®, your premier destination for cutting-edge elastomeric sealing solutions.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 115 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 109 contacts → | ||||
Strong evidence “DL Chemicals occupies a leading position among silicone and sealant manufacturers.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 108 contacts → | ||||
Indirect evidence “Started in a small rented place with a workforce of only 5 people under the leadership of Mr.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 107 contacts → | ||||
Strong evidence “At SEVITSIL®, we don’t just manufacture silicone-we engineer possibilities into performance, delivering 360° silicone solutions for 18+ industries across the globe.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 106 contacts → | ||||
Indirect evidence “For over 35 years, Hi-Tech Seals has been recognized as a leader in the distribution and manufacturing of industrial seals, gaskets, metal components, elastomer and plastic…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 95 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 95 contacts → | ||||
Indirect evidence “Founded in 1964, Mantaline has earned a reputation as a market leader in providing cost effective, value-added solutions to our customers by driving operational excellence to…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 93 contacts → | ||||
Strong evidence “Novagard manufactures silicone sealants, coatings, lubricants, and foams for the electronics, transportation/automotive, manufacturing, construction, medical, and military markets.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 88 contacts → | ||||
Partial evidence “Jamak is at the forefront of silicone rubber manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 87 contacts → | ||||
Partial evidence “Roop Polymers Ltd.(RPL) has been in business for over 30 years manufacturing and exporting wide range of Molded and Extruded Rubber and Plastic components for Cars, Commercial…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 74 contacts → | ||||
Partial evidence “Robco is a Canadian manufacturer supplying specialty fluid sealing products: Braided Compression Packing, standard and custom-made Gaskets, Mechanical Seals, Engineered Plastics…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 70 contacts → | ||||
Partial evidence “Precision Associates, Inc.(PAI) is a leading American manufacturer of high-performance sealing solutions and precision-molded rubber products, including USP Class VI and…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 67 contacts → | ||||
Partial evidence “HGC Industries, a worldwide leader in sealing and stamping solutions, designs and manufactures gaskets, seals, and fabrications.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 66 contacts → | ||||
Partial evidence “State Seal Company is a manufacturer and distributor of a comprehensive range of both standard and custom designed seals, gaskets and converted products.” 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: extruded silicone 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 extruded silicone manufacturers.
- Partial evidence
- Its own public description names part of extruded silicone manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name extruded silicone 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 1,226 extruded silicone manufacturers worldwide
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Extruded silicone 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 extruded silicone 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 extruded silicone manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “extruded silicone 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 extruded silicone 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 extruded silicone 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, 2,496 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.
Extruded silicone manufacturers by location
7 lists · largest firstEvery Extruded silicone manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Extruded silicone manufacturers based in India172
- Extruded silicone manufacturers based in the United States167
- Extruded silicone manufacturers based in Italy69
- Extruded silicone manufacturers based in Brazil68
- Extruded silicone manufacturers based in the United Kingdom60
- Extruded silicone manufacturers based in Germany59
- Extruded silicone manufacturers based in France27
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 extruded silicone 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 extruded silicone manufacturers are there worldwide?
RevenueBase identified 1,226 extruded silicone 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?
AMI Polymer, headquartered in Mumbai, tops this list with the largest team on record.
Which country has the most extruded silicone manufacturers?
India leads with 172 companies, followed by the United States (167) and Italy (69). Every extruded silicone manufacturers list by country and city is linked on this page.
Which city has the most extruded silicone manufacturers?
Shenzhen leads with 39 headquartered companies, followed by Mumbai (31) and Dongguan (28).
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 2,496 verified decision-maker contacts tracked across these 1,226 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.