Company lists · Data refreshed November 2026

Top 21 Insulating yarns suppliers based in Germany

RevenueBase identified 64 company matches for insulating yarns suppliers associated with Germany as of November 2026 and tracks 1,887 professional contacts across them, including 340 with verified work emails. Dortmund is the largest hub.

This list covers company matches for insulating yarns suppliers associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
64Companies
1,887Contacts tracked
340Verified emails
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The 21 largest insulating yarns suppliers based in Germany

Ranked by team size
Top 21 of 64 company matches for insulating yarns suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWesel, GermanyHQ recorded Nov 6, 20261,001-5,000419 contacts →

Exact match

“Please note that this account is no longer being actively managed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBlomberg, GermanyHQ recorded Nov 6, 2026201-500110 contacts →

Exact match

“The core competence of SynFlex lies in the development, manufacturing and distribution of conducting and insulating products for the electrical insulation systems of electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHövelhof, GermanyHQ recorded Nov 6, 2026201-50052 contacts →

Exact match

“Always finding the best solution for the customer is the goal that drives innovative ideas and continuous improvement at Kaimann.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMarktschorgast, GermanyHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“Technical textiles made of glass, synthetic fibers and carbon, wall coverings manufactured from glass fabrics, and modern infrared surface heating based on glass fabrics are the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGeeste-dalum, GermanyHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Die WKT Group entwickelt und produziert seit über 25 Jahren Hochleistungsbauteile aus duroplastischen faserverstärkten Kunststoffen (GFK) für anspruchsvolle Industrieanwendungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAachen, GermanyHQ recorded Nov 6, 2026201-50025 contacts →

Exact match

“Since the foundation by William Barnet II in 1898, Barnet has traditionally been a classic trading company with a global network that has grown over decades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBersenbrück, GermanyHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

“n Germany Culimeta is represented with two plants: Our plant in Bersenbrück employs more than 70 people, has a production area of approximately 4,500 m², as well as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchViernheim, GermanyHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“B+M isol ist Dein Profi-Fachhandel für Technische Isolierungen in der Haus, Industrie- und Prozesstechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeutkirch Im Allgäu, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Die Gruschwitz Textilwerke GmbH, die 2016 ihr 200-jähriges Bestehen feiern konnte, ist ein mittelständisches Unternehmen, das sich als Zulieferer der verarbeitenden Industrie auf…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWaidhaus, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Drahtwerk Waidhaus, gegründet 1960, ist seit Jahrzehnten kompetenter und leistungsstarker Partner aller Industriebranchen, die Drähte, Litzen und Seile für elektrische Leiter…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVelbert, GermanyHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Richard Stenzhorn GmbH is a company based out of 4 Steinbrink, Velbert, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWilkau-haßlau, GermanyHQ recorded Nov 6, 2026201-50010 contacts →

Exact match

“Zwickauer Kammgarn GmbH (ZKS), a Peppermint Group company, develops and produces high-quality and innovative special yarn solutions for the global market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJena, GermanyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Heracle, ein Unternehmen mit Sitz in Jena, Deutschland, ist ein weltweiter Zulieferer für kundenspezifisch entwickelte Spezialglasfaser-Lösungen und einem breiten Portfolio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMönchengladbach, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“RÜTEX: Your Global Partner in Quality Yarns Since 1982.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFilderstadt, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Die Hauler & Hermann GmbH in Filderstadt bei Stuttgart, ist kompetenter Partner für Isolationsteile für Elektromotoren und Isoliermaterialien für die Elektroindustrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSchauenstein, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Perfekter Schutz für jeden Einsatz: Bereits seit 1996 entwickelt, produziert und vertreibt TTI technische Textilien für persönlichen Schutz, schweren Hitzeschutz in der Industrie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGeisingen, GermanyHQ recorded Nov 6, 2026n/a3 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBocholt, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWipperfurth, GermanyHQ recorded Nov 6, 2026201-5002 contacts →

Exact match

“HEW-KABEL – a Partner to Industry for more than 50 Years As an international manufacturer of special cables, headquartered in Wipperfürth (near Cologne), for more than 50 years we…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDortmund, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Wir, die Firma Fritz Diel, sind seit rund 100 Jahren in der Branche Elektrotechnik mit Schwerpunkt im Elektromaschinenbau tätig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDirmstein, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“C2M ist ein Customer to Manufacturer "Full Service Provider", der die Bedarfe unserer Kunden mit den Produktionsmöglichkeiten unserer weltweiten Partner verbindet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 64 insulating yarns suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 340 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulating yarns suppliers based in Germany at a glance

As of Nov 6, 2026
18.0%Verified-email coverage
29.5Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Dortmund
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
21
51-200
12
201-500
10
1,001-5,000
4

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 64 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Germany whose business descriptions match “insulating yarns suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 340 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “insulating yarns suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulating yarns suppliers are there based in Germany?

RevenueBase identified 64 company matches for insulating yarns suppliers associated with Germany as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

VON Roll tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insulating yarns suppliers?

Dortmund leads with 4 company records, followed by Aachen (2) and Dirmstein (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 340 professional contacts with verified work emails tracked across these 64 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.