Company lists · Data refreshed October 2026

Top 25 Insulators manufacturers based in the Netherlands

Name: Insulators manufacturers based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 204 companies tracked

RevenueBase identified 204 company matches for insulators manufacturers associated with the Netherlands as of October 2026 and tracks 1,960 professional contacts across them, including 667 with verified work emails. Apeldoorn is the largest hub.

This list covers company matches for insulators manufacturers associated with the Netherlands, 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 October 16, 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 Oct 16, 2026 How this list was built

204Companies

1,960Contacts tracked

667Verified emails

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The 25 largest insulators manufacturers based in the Netherlands

Ranked by team size

Top 25 of 204 company matches for insulators manufacturers based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rockwool NL	Exact match	Roermond, NetherlandsHQ recorded Oct 16, 2026	1,001-5,000	308 contacts →
	Exact match “ROCKWOOL B.V.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Kingspan Unidek	Exact match	Gemert, NetherlandsHQ recorded Oct 16, 2026	10001+	191 contacts →
	Exact match “Kingspan Unidek is a supplier of innovative solutions for fast and efficient construction and insulation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Saint-Gobain Isover Nederland	Exact match	Vianen, NetherlandsHQ recorded Oct 16, 2026	201-500	88 contacts →
	Exact match “Saint-Gobain Isover is wereldwijd de grootste producent van isolatiematerialen.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Insulcon B.V.	Exact match	Steenbergen (nb), NetherlandsHQ recorded Oct 16, 2026	51-200	67 contacts →
	Exact match “The Insulcon Group is a leading international manufacturer and supplier of high-temperature and energy-saving solutions for the thermal process industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Thermaflex	Exact match	Waalwijk, NetherlandsHQ recorded Oct 16, 2026	201-500	64 contacts →
	Exact match “Thermaflex, based in Waalwijk, the Netherlands, with operations worldwide and main production plants in Europe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Nederland Isoleert BV	Exact match	Amersfoort, NetherlandsHQ recorded Oct 16, 2026	201-500	56 contacts →
	Exact match “Nederland Isoleert: het snelst groeiende Isolatiebedrijf in Nederland!” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Thermosolutions BV	Exact match	Enschede, NetherlandsHQ recorded Oct 16, 2026	51-200	47 contacts →
	Exact match “With ThermoSolutions, you will be kept warm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	isolatiespecialist.nl	Exact match	Moerkapelle, NetherlandsHQ recorded Oct 16, 2026	51-200	43 contacts →
	Exact match “Isolatiespecialist.nl is een vertrouwde partner voor vele aannemers en woningcorporaties, betrokken bij het isoleren van zowel woningen als bedrijfspanden.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	DE Isolatieshop B.V	Exact match	Zevenaar, NetherlandsHQ recorded Oct 16, 2026	51-200	42 contacts →
	Exact match “De isolatiebranche op zijn kop zetten.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	HANKO	Exact match	Breda, NetherlandsHQ recorded Oct 16, 2026	11-50	27 contacts →
	Exact match “HANKO is a real family business, and that is reflected in everything we do.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Thermatras	Exact match	Barendrecht, NetherlandsHQ recorded Oct 16, 2026	11-50	25 contacts →
	Exact match “Over Thermatras® Thermatras® is gespecialiseerd in het inmeten, produceren en monteren van thermische isolatie in de vorm van duurzame isolatiematrassen.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	VAN DER Hoek Isolatie Groep	Exact match	Amsterdam, NetherlandsHQ recorded Oct 16, 2026	51-200	21 contacts →
	Exact match “Gevestigd in een klein bedrijfspand aan een Amsterdamse gracht, is in de jaren 60 familiebedrijf Van der Hoek Isolatie B.V.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Temati	Exact match	Beverwijk, NetherlandsHQ recorded Oct 16, 2026	11-50	20 contacts →
	Exact match “Industrial processes come with a multitude of challenges: Such as insulation, C.U.I.(Corrosion Under Insulation), Asbestos Abatement, and Fire Safety.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	FCG Isolatie & Steigerbouw	Exact match	Boven Leeuwen, NetherlandsHQ recorded Oct 16, 2026	51-200	20 contacts →
	Exact match “For all your insulation and scaffolding needs, With the right insulation, the least amount of energy is lost, and your spaces and employees are protected against issues such as…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	VAN DE Bunt Isolatietechniek BV	Exact match	Harderwijk, NetherlandsHQ recorded Oct 16, 2026	11-50	20 contacts →
	Exact match “Open en eerlijk advies, zelfs als dat betekent dat we niet gaan isoleren.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Insulation Solutions	Exact match	Tilburg, NetherlandsHQ recorded Oct 16, 2026	51-200	20 contacts →
	Exact match “Insulation Solutions gives you the option of obtaining the complete range of insulation materials from one source.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Tonzon BV	Exact match	Enschede, NetherlandsHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “TONZON is een Nederlandse fabrikant van isolatiemateriaal, actief sinds 1980.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Isolatiebedrijf Hanenberg B.V	Exact match	Waalwijk, NetherlandsHQ recorded Oct 16, 2026	51-200	17 contacts →
	Exact match “Hanenberg Isolatie is gespecialiseerd in het isoleren van werktuigbouwkundige installaties in de utiliteitsbouw, lichte industrie en voedingsmiddelenindustrie.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Mekufa	Exact match	Vroomshoop, NetherlandsHQ recorded Oct 16, 2026	11-50	16 contacts →
	Exact match “Since 1953, Mekufa has grown into a leading manufacturer of epoxy resin insulators and parts for the high-voltage transmission industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	PIF Isolatie	Exact match	Echt, NetherlandsHQ recorded Oct 16, 2026	11-50	15 contacts →
	Exact match “PIF Isolatie is een merk van Reflex Insulation Group, producent van isolatieproducten.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Lammertink Isolatie	Exact match	Enter, NetherlandsHQ recorded Oct 16, 2026	51-200	14 contacts →
	Exact match “Lammertink Isolatie is jouw partner op het gebied van woningisolatie en maatwerk isolatieoplossingen.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Ratering Isolaties B.V	Exact match	Stadskanaal, NetherlandsHQ recorded Oct 16, 2026	11-50	14 contacts →
	Exact match “Ratering Isolaties is specialist op het gebied van isolatie.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Woodmill Insulation Technology BV	Exact match	Mill, NetherlandsHQ recorded Oct 16, 2026	11-50	14 contacts →
	Exact match “Woodmill is een betrouwbare producent van isolatiecomponenten voor de transformatorindustrie.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	DE Vries Isolatietechniek	Exact match	Halfweg, NetherlandsHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “Bij De Vries Isolatie zijn we gepassioneerd over het helpen van huiseigenaren en bedrijven bij het verminderen van hun energiekosten en het verbeteren van hun woon- of…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	VAN DER Linden & Veldhuis Isolatie B.V	Exact match	Vlaardingen, NetherlandsHQ recorded Oct 16, 2026	51-200	12 contacts →
	Exact match “Van der Linden & Veldhuis is specialized in thermic, acoustic- and fire resistant insulation for industrial purposes.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “insulators manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 204 insulators manufacturers based in the Netherlands

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Insulators manufacturers based in the Netherlands at a glance

As of Oct 16, 2026

34.0%Verified-email coverage

9.6Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Apeldoorn

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 204 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 the Netherlands whose business descriptions match “insulators manufacturers” 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 667 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 October 16, 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 “insulators manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulators manufacturers are there based in the Netherlands?

RevenueBase identified 204 company matches for insulators manufacturers associated with the Netherlands as of October 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?

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

Which city has the most insulators manufacturers?

Apeldoorn leads with 4 company records, followed by Enter (4) and Da (3).

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 667 professional contacts with verified work emails tracked across these 204 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 October 16, 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.