Company lists · Data refreshed October 2026

Top 25 Ironworker contractors based in the Netherlands

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

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 71 companies tracked

RevenueBase identified 71 company matches for ironworker contractors associated with the Netherlands as of October 2026 and tracks 815 professional contacts across them, including 400 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for ironworker contractors 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 17, 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 17, 2026 How this list was built

71Companies

815Contacts tracked

400Verified emails

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The 25 largest ironworker contractors based in the Netherlands

Ranked by team size

Top 25 of 71 company matches for ironworker contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Isero B.V	Exact match	Waddinxveen, NetherlandsHQ recorded Oct 17, 2026	1,001-5,000	513 contacts →
	Exact match “Isero is dé ijzerwarengroothandel voor bouwprofessionals en technische diensten.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	VAN Pommeren LAS & Montage	Exact match	Veenendaal, NetherlandsHQ recorded Oct 17, 2026	11-50	17 contacts →
	Exact match “Van tekenen tot engineren, van ontwikkelen tot monteren: bij las- en montagebedrijf Van Pommeren zetten we elke dag weer unieke constructies in elkaar.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Constructor Staalbouw B.V	Exact match	Heerhugowaard, NetherlandsHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	JM Deurwaarder Gespecialiseerde Aannemerij BV	Exact match	Volendam, NetherlandsHQ recorded Oct 17, 2026	201-500	14 contacts →
	Exact match “Specialisten sinds 1968 JM Deurwaarder GA beheerst alle disciplines om beton- timmer- en metselwerkzaamheden vakkundig uit te voeren.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	VAN DER Jagt Groep	Exact match	Krimpen Aan Den Ijssel, NetherlandsHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “Schitteren in veelzijdig vakwerk.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Delta North	Exact match	Foxhol, NetherlandsHQ recorded Oct 17, 2026	11-50	9 contacts →
	Exact match “Bij Delta North hebben we een sterke focus op hoogwaardige staalconstructie en industrieel leidingwerk.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Las- EN Konstruktiebedrijf Peter DE Jong B.V	Exact match	Goirle, NetherlandsHQ recorded Oct 17, 2026	11-50	8 contacts →
	Exact match “IJzersterk in las- en constructiewerk” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Steelstone B.V	Exact match	Goirle, NetherlandsHQ recorded Oct 17, 2026	1-10	8 contacts →
	Exact match “Een staalconstructie bedrijf met een hoge standaard!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Smederij Verbruggen B.V	Exact match	Mierlo, NetherlandsHQ recorded Oct 17, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Elders Metaal BV	Exact match	Heeten, NetherlandsHQ recorded Oct 17, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Constructiewerken Twente BV	Exact match	Hengelo, NetherlandsHQ recorded Oct 17, 2026	11-50	7 contacts →
	Exact match “Constructiewerken Twente BV is een dynamisch en flexibel bedrijf dat is opgericht in 2001.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Alpha Steelworks B.V	Exact match	Roermond, NetherlandsHQ recorded Oct 17, 2026	1-10	6 contacts →
	Exact match “Wij van APLHA Steelworks b.v.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Claessen Staalwerken	Exact match	Breda, NetherlandsHQ recorded Oct 17, 2026	1-10	6 contacts →
	Exact match “Claessen staalwerken is een bedrijf gevestigd in Breda.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	'aa-Dee' Machinefabr. EN Staalb. Nederl. B.V	Exact match	Schijndel, NetherlandsHQ recorded Oct 17, 2026	11-50	6 contacts →
	Exact match “Aa-Dee' Machinefabr.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Goeree Staal Constructiebouw	Exact match	Stellendam, NetherlandsHQ recorded Oct 17, 2026	11-50	5 contacts →
	Exact match “Sinds zien we het als uitdaging u van de meest uiteenlopende staalconstructiewerken te voorzien.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Vierhout Metaal B.V	Exact match	's-gravenhage, NetherlandsHQ recorded Oct 17, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Samson Funderingstechniek BV	Exact match	Amstelhoek, NetherlandsHQ recorded Oct 17, 2026	11-50	5 contacts →
	Exact match “Samson Funderingstechniek BV is al ruim 25 jaar aannemer van funderingsherstel en kelderbouw.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Isg-Projects BV	Exact match	Sliedrecht, NetherlandsHQ recorded Oct 17, 2026	1-10	5 contacts →
	Exact match “ISG projects bv is een metaalbewerkingsbedrijf gespecialiseerd in ontwerp en realisatie van interieur- en exterieur gerelateerde staalprojecten.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	debetonboorder.nl	Exact match	Amstelveen, NetherlandsHQ recorded Oct 17, 2026	11-50	4 contacts →
	Exact match “deBetonboorder.nl is gespecialiseerd aannemer in beton- en ondersteunende dak werkzaamheden.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Arendsen Steel Ulft	Exact match	Ulft, NetherlandsHQ recorded Oct 17, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	VAN DE Water Staalbouw BV	Exact match	Waalwijk, NetherlandsHQ recorded Oct 17, 2026	1-10	3 contacts →
	Exact match “Van de Water Staalbouw BV is gespecialiseerd in het bouwen en plaatsen van onder andere complete staalconstructies, trappen, bordessen, leuningen etc.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Buyk Constructies B.V	Exact match	Hardinxveld-giessendam, NetherlandsHQ recorded Oct 17, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	MV Piping B.V	Exact match	Halsteren, NetherlandsHQ recorded Oct 17, 2026	11-50	3 contacts →
	Exact match “MV Piping is een modern en slagvaardig metaalbedrijf, wat u graag van dienst is bij al uw eenvoudige én gecompliceerde las- en constructiewerken.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Huls Staalbouw B.V	Exact match	Emmen, NetherlandsHQ recorded Oct 17, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Eyzerhardt Plaat & Staal	Exact match	Sittard, NetherlandsHQ recorded Oct 17, 2026	1-10	3 contacts →
	Exact match “Eyzerhardt Plaat en Staal levert staalwerk op maat voor aannemers en particulieren.” Recorded in the RevenueBase company graph · Oct 17, 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 “ironworker contractors”. 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 71 ironworker contractors based in the Netherlands

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Ironworker contractors based in the Netherlands at a glance

As of Oct 17, 2026

49.1%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

4.2%Largest-city concentration · Rotterdam

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 71 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 “ironworker contractors” 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 400 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 17, 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 “ironworker contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ironworker contractors are there based in the Netherlands?

RevenueBase identified 71 company matches for ironworker contractors 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?

Isero B.V tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ironworker contractors?

Rotterdam leads with 3 company records, followed by Ae (2) and Dj (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 400 professional contacts with verified work emails tracked across these 71 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 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 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.