Company lists · Data refreshed November 2026

Top 25 Plumbing and water system contractors based in the Netherlands

RevenueBase identified 172 company matches for plumbing and water system contractors associated with the Netherlands as of November 2026 and tracks 755 professional contacts across them, including 263 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for plumbing and water system 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 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
172Companies
755Contacts tracked
263Verified emails
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The 25 largest plumbing and water system contractors based in the Netherlands

Ranked by team size
Top 25 of 172 company matches for plumbing and water system contractors based in the Netherlands, 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 matchGroningen, NetherlandsHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Our vision is to be the most caring technical service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBunschoten, NetherlandsHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Ons bedrijf “De Graaf Installaties B.V.” is in 1936 opgericht in Bunschoten-Spakenburg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDiever, NetherlandsHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Onze passie: meer comfort, minder energie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGroot-ammers, NetherlandsHQ recorded Nov 6, 202651-20026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchValkenswaard, NetherlandsHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Welkom bij installatiebedrijf Verspeek Installatiebedrijf Verspeek staat voor u klaar, 7 dagen per week!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGemert, NetherlandsHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Wat Eurobad was is nu 'Van Heugten Baddesign & Van Heugten Installatie''.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDe Goorn, NetherlandsHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“LENTING Techniek BV Is specialist in ontwerpen, realiseren, beheren en onderhouden van sanitair technische installaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBerkel, NetherlandsHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Gevestigd in het hart van Brabant is Zuid Nederlands Installatiebedrijf bv (ZNI) een gedegen partner op het gebied van loodgieterswerk, sanitair en verwarmingsinstallaties in de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVroomshoop, NetherlandsHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Uw installatiesysteem is onze zorg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact match's-gravenhage (the Hague), NetherlandsHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“P.H.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Dickhoff Installaties is een jong, dynamisch installatiebedrijf waar naast de klant, kwaliteit bovenaan staat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGouderak, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Oostrom installatiebedrijf is een totaal installateur gevestigd in Gouderak.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRoosendaal, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“INSTALLATIEBEDRIJF ADAMS Het adres voor al uw installaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZaandam, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“U kunt bij ons terecht voor alle werkzaamheden op het gebied van sanitair, water en gasinstallaties, riolering, cv installaties, zinken dak- en gevelbekleding en dakbedekking.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMaastricht, NetherlandsHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDelft, NetherlandsHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Derwort Loodgieters is een landelijk erkend installateur in de regio Delft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAsten, NetherlandsHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Loodgieter - Sanitair - Ventilatie - Airconditioning - Verwarming Sinds 1978 leveren wij maatwerk installaties voor kantoor, productie, medische en industriële ruimten en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPutten, NetherlandsHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Meer dan 10 jaar ervaring op het gebied van het ontwerpen, aanleggen en onderhouden van onder andere drainagesystemen, hydrofoorinstallaties en beregeningssystemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRuinerwold, NetherlandsHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At Wetlantec we deliver worldwide sustainable solutions for water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRidderkerk, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJoure, NetherlandsHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Wij zijn een allround installatiebedrijf in Joure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchApeldoorn, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMiddenbeemster, NetherlandsHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Jouw installateur in Middenbeemster, Purmerend en omgeving Zoek je een betrouwbare installateur of loodgieter in Noord-Holland?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLeerdam, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Een duurzame installatie is een flinke investering.”

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

Showing 25 of 172 plumbing and water system contractors based in the Netherlands

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plumbing and water system contractors based in the Netherlands at a glance

As of Nov 6, 2026
34.8%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
67
51-200
10

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 172 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 “plumbing and water system 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 263 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 “plumbing and water system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plumbing and water system contractors are there based in the Netherlands?

RevenueBase identified 172 company matches for plumbing and water system contractors associated with the Netherlands 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?

Kampen Industrial Care tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most plumbing and water system contractors?

Amsterdam leads with 7 company records, followed by Rotterdam (5) and The Hague (5).

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 263 professional contacts with verified work emails tracked across these 172 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.

Ready to reach these companies? Verified emails and direct dials for all 172 plumbing and water system contractors based in the Netherlands. Start with a free account, no credit card.

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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.