Company lists · Data refreshed September 2026

Top 25 Polymer manufacturers based in Germany

Name: Polymer manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 981 companies tracked

RevenueBase identified 981 polymer manufacturers headquartered in Germany as of September 2026 and tracks 33,393 professional contacts across them, including 13,210 with verified work emails. Hamburg is the largest hub.

This list covers polymer manufacturers headquartered in Germany, 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.

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

981Companies

33,393Contacts tracked

13,210Verified emails

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The 25 largest polymer manufacturers based in Germany

Ranked by team size

Top 25 of 981 polymer manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to polymer manufacturers: 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	Covestro	Strong evidence	Leverkusen, GermanyHQ checked Sep 17, 2026	10001+	9,412 contacts →
	Strong evidence “Covestro is one of the world’s leading manufacturers of high-quality polymer materials and their components.” Source: RevenueBase Database · checked Sep 17, 2026
2	Trelleborg Sealing Solutions	Strong evidence	Stuttgart, GermanyHQ checked Sep 17, 2026	5,001-10,000	2,751 contacts →
	Strong evidence “We are one of the world’s leading developers, manufacturers and suppliers of precision seals, bearings and custom-molded polymer components.” Source: RevenueBase Database · checked Sep 17, 2026
3	Renolit	Indirect evidence	Worms, GermanyHQ checked Sep 17, 2026	1,001-5,000	1,090 contacts →
	Indirect evidence “The RENOLIT Group is a leading global specialist for high-quality plastic films, sheets and other plastic products.” Source: RevenueBase Database · checked Sep 17, 2026
4	Röchling Automotive	Partial evidence	Mannheim, GermanyHQ checked Sep 17, 2026	5,001-10,000	1,022 contacts →
	Partial evidence “As a manufacturer of high performance plastic products for the automotive industry, we attach particular importance to low weight and flexible processing options.” Source: RevenueBase Database · checked Sep 17, 2026
5	BYK Additives	Indirect evidence	Wesel, GermanyHQ checked Sep 17, 2026	1,001-5,000	785 contacts →
	Indirect evidence “BYK is a leading global supplier of specialty chemicals.” Source: RevenueBase Database · checked Sep 17, 2026
6	ROEHM	Partial evidence	Darmstadt, GermanyHQ checked Sep 17, 2026	1,001-5,000	691 contacts →
	Partial evidence “Röhm is one of the world's leading manufacturers in the field of methacrylate chemistry and supplies customers in fast-growing markets including the automotive, construction, and…” Source: RevenueBase Database · checked Sep 17, 2026
7	RKW Group	Partial evidence	Mannheim, GermanyHQ checked Sep 17, 2026	1,001-5,000	512 contacts →
	Partial evidence “RKW Group is one of the world’s leading manufacturers of polyolefin-based film solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	Vestolit, An Orbia Business	Partial evidence	Marl, GermanyHQ checked Sep 17, 2026	10001+	493 contacts →
	Partial evidence “Orbia’s Polymer Solutions business Vestolit is one of the world’s leading raw material suppliers for polyvinylchloride (PVC) specialties, operating the largest integrated PVC…” Source: RevenueBase Database · checked Sep 17, 2026
9	Ensinger Gmbh	Partial evidence	Nufringen, GermanyHQ checked Sep 17, 2026	1,001-5,000	363 contacts →
	Partial evidence “The Ensinger Group is engaged in the development, manufacture and sale of compounds, semi-finished materials, composites, technical parts and profiles made of engineering and…” Source: RevenueBase Database · checked Sep 17, 2026
10	Pöppelmann Gmbh & Co. KG	Partial evidence	Lohne (oldenburg), GermanyHQ checked Sep 17, 2026	1,001-5,000	323 contacts →
	Partial evidence “Since 1949, Pöppelmann has grown into a leading manufacturer in the plastics processing industry with five production sites and 700 injection moulding machines, thermoforming…” Source: RevenueBase Database · checked Sep 17, 2026
11	Kiefel	Partial evidence	Freilassing, GermanyHQ checked Sep 17, 2026	501-1,000	282 contacts →
	Partial evidence “For more than 70 years, Kiefel has been a market leader in design and manufacture of plastics processing as well as natural fibers.” Source: RevenueBase Database · checked Sep 17, 2026
12	Mitsubishi Polyester Film	Indirect evidence	Wiesbaden, GermanyHQ checked Sep 17, 2026	501-1,000	246 contacts →
	Indirect evidence “Mitsubishi Polyester Film Europe ist Teil der Mitsubishi Chemical Group.” Source: RevenueBase Database · checked Sep 17, 2026
13	Albis Distribution	Indirect evidence	Hamburg, GermanyHQ checked Sep 17, 2026	201-500	241 contacts →
	Indirect evidence “ALBIS is one of the world's leading globally operating companies in the distribution of technical thermoplastics and thermoplastic elastomers.” Source: RevenueBase Database · checked Sep 17, 2026
14	Westlake Vinnolit	Partial evidence	Ismaning, GermanyHQ checked Sep 17, 2026	1,001-5,000	235 contacts →
	Partial evidence “As a leading manufacturer for PVC and an important partner for caustic soda, Westlake Vinnolit offers individual solutions for customers from a wide range of industries, such as…” Source: RevenueBase Database · checked Sep 17, 2026
15	Stockhausen Superabsorber	Indirect evidence	Krefeld, GermanyHQ checked Sep 17, 2026	501-1,000	208 contacts →
	Indirect evidence “We keep things dry.” Source: RevenueBase Database · checked Sep 17, 2026
16	Böttcher Deutschland	Indirect evidence	Köln, GermanyHQ checked Sep 17, 2026	1,001-5,000	195 contacts →
	Indirect evidence “Development, production and processing of elastomer materials (rubber, polyurethane, teflon or silicone) and corresponding maintenance products • Worldwide no.” Source: RevenueBase Database · checked Sep 17, 2026
17	Mocom Compounds	Indirect evidence	Hamburg, GermanyHQ checked Sep 17, 2026	501-1,000	154 contacts →
	Indirect evidence “MOCOM Compounds & Co.” Source: RevenueBase Database · checked Sep 17, 2026
18	Akro-Plastic Gmbh	Indirect evidence	Niederzissen, GermanyHQ checked Sep 17, 2026	201-500	128 contacts →
	Indirect evidence “AKRO-PLASTIC is a specialist for innovative and application-oriented plastic compounds.” Source: RevenueBase Database · checked Sep 17, 2026
19	Werit Kunststoffwerke W. Schneider Gmbh & Co. KG	Indirect evidence	Altenkirchen, GermanyHQ checked Sep 17, 2026	501-1,000	123 contacts →
	Indirect evidence “WERIT Kunststoffwerke, with its headquarters in Altenkirchen (Germany), stands for innovative plastic products and employs over 600 employees at ten locations across Europe.” Source: RevenueBase Database · checked Sep 17, 2026
20	Lanxess Gmbh	Indirect evidence	Cologne, GermanyHQ checked Sep 17, 2026	10001+	123 contacts →
	Indirect evidence “LANXESS is a leading specialty chemicals company with sales of EUR 9.1 billion in 2012 and roughly 17,500 employees in 31 countries.” Source: RevenueBase Database · checked Sep 17, 2026
21	Aquatherm	Partial evidence	Attendorn, GermanyHQ checked Sep 17, 2026	501-1,000	119 contacts →
	Partial evidence “aquatherm is the leading manufacturer of polypropylene pipe systems for plant engineering and building services.” Source: RevenueBase Database · checked Sep 17, 2026
22	Elkamet Plastics Engineering	Indirect evidence	Biedenkopf, GermanyHQ checked Sep 17, 2026	1,001-5,000	113 contacts →
	Indirect evidence “Elkamet is a family-owned, export-driven company headquartered in Biedenkopf, Germany, with over 1,200 employees at seven locations worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
23	Prefere Resins	Partial evidence	Erkner, GermanyHQ checked Sep 17, 2026	501-1,000	110 contacts →
	Partial evidence “Prefere Resins is a leading European manufacturer of phenolic, specialty urea and melamine resins.” Source: RevenueBase Database · checked Sep 17, 2026
24	Stockmeier Urethanes	Indirect evidence	Lemgo, GermanyHQ checked Sep 17, 2026	51-200	105 contacts →
	Indirect evidence “As a specialist within the STOCKMEIER Group, an organization rich in tradition, we have been developing and producing polyurethane systems such as coatings, adhesives, sealants…” Source: RevenueBase Database · checked Sep 17, 2026
25	Gebrüder Jaeger Gmbh	Partial evidence	Wuppertal, GermanyHQ checked Sep 17, 2026	501-1,000	97 contacts →
	Partial evidence “With more than 100 years of experience, Jaeger manufactures products based on textile and synthetic components for a wide range of industrial applications.” 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: polymer 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 polymer manufacturers.
Partial evidence: Its own public description names part of polymer manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name polymer 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 981 polymer manufacturers based in Germany

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Polymer manufacturers based in Germany at a glance

As of Sep 17, 2026

39.6%Verified-email coverage

34.0Average contacts per company

11-50Median size (employees)

3.6%Largest-city concentration · Hamburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

300

11-50

272

51-200

241

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 981 companies.

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 polymer 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.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “polymer 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 polymer 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 polymer manufacturers, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
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, 13,210 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.

Polymer manufacturers by metro

Polymer manufacturers in Hamburg35

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 polymer 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 polymer manufacturers are there based in Germany?

RevenueBase identified 981 polymer manufacturers headquartered in Germany 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?

Covestro, headquartered in Leverkusen, tops this list with the largest team on record.

Which city has the most polymer manufacturers?

Hamburg leads with 35 headquartered companies, followed by Berlin (11) and Troisdorf (8).

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 13,210 verified decision-maker contacts tracked across these 981 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.