Company lists · Data refreshed November 2026

Top 25 Cable insulation material suppliers based in Germany

RevenueBase identified 62 company matches for cable insulation material suppliers associated with Germany as of November 2026 and tracks 2,212 professional contacts across them, including 611 with verified work emails. Dortmund is the largest hub.

This list covers company matches for cable insulation material 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
62Companies
2,212Contacts tracked
611Verified emails
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The 25 largest cable insulation material suppliers based in Germany

Ranked by team size
Top 25 of 62 company matches for cable insulation material 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 matchHanau-steinheim, GermanyHQ recorded Nov 6, 20261,001-5,000320 contacts →

Exact match

“Wego Systembaustoffe GmbH ist mit dem Bereich Wärme, Kälte, Schall- und Brandschutz mit der Sparte VTI (Vertrieb Technischer Isolier- und Dämmstoffe) ein Tochterunternehmen der…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchSaterland, GermanyHQ recorded Nov 6, 2026501-1,00076 contacts →

Exact match

“The Waskönig + Walter group of companies, headquartered in Saterland in the state of Lower Saxony, Germany, ranks among Europe’s leading manufacturers of energy cables.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNettetal, GermanyHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“TKD is one of the biggest, well-known suppliers of cable, ready-made cable and cable accessories with sales worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStolberg, GermanyHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“For over 100 years,"KERPEN" has stood for the highest cable quality made in Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchHanau, GermanyHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“CABLE PROTECTION SYSTEMS - MADE IN GERMANY No matter which protective tubing system you require – we can supply the ultimate solution from one source.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNeu-isenburg, GermanyHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Zipper-Technik is a leading manufacturer of innovative and professional solutions for thermal protection, cable management, EMI-shielding, insulation and clips (cable management).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Die Roxtec Group mit Sitz in Karlskrona, Schweden, ist der weltweit führende Anbieter von flexiblen, innovativen Kabel- und Rohrdurchführungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKaltenkirchen, GermanyHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Wir sind ein seit über 90 Jahren in der Kabelverbindungstechnik und Elektrochemie tätiges mittelständisches Unternehmen und einer der führenden europäischen Anbieter auf dem Markt…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchBurghaun, GermanyHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Als Komax Taping sind wir ein wachsendes Technologie-Unternehmen und zählen zu den führenden Herstellern von Maschinen und Anlagen für die Umhüllung, Isolation und Fixierung von…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDorsten, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Mit über 20 Jahren Erfahrung sind wir Ihr Großhändler und Hersteller für Kabelschutz, Kabelzubehör und Handwerkzeuge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMannheim, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Schweizer is a leading supplier in Europe to the electrical, telecommunication, electronic and automotive industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSwisttal, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“For 25 years we have been the partner of choice specialising in shrink tubing, insulating tubing, protective hose and cable tie solutions for a number notable companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchWiehl, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“REIKU GmbH is a plastics company based out of 3 Robert-Bosch-Stra?e, Wiehl, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWernberg-köblitz, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“KLAR Kabelschutz GmbH - Hochwertige Lösungen für den Breitbandausbau und zum Schutz von Kabeln.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCologne, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“More Innovation | worldwide More Experience | since 1964 More Products: 01 | Water blocking- and separating tapes 02 | Water blocking yarns and water blocking cable fillers 03 |…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact 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
23Exact matchSaerbeck, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAnröchte, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZehdenick, GermanyHQ recorded Nov 6, 2026n/a1 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 62 cable insulation material suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 611 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cable insulation material suppliers based in Germany at a glance

As of Nov 6, 2026
27.6%Verified-email coverage
35.7Average contacts per company
51-200Median size (employees)
4.8%Largest-city concentration · Dortmund
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
16
51-200
17
201-500
7
501-1,000
1
1,001-5,000
5

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 62 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 “cable insulation material 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 611 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 “cable insulation material suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cable insulation material suppliers are there based in Germany?

RevenueBase identified 62 company matches for cable insulation material 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 cable insulation material suppliers?

Dortmund leads with 3 company records, followed by Cologne (2) and Duren (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 611 professional contacts with verified work emails tracked across these 62 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.