Company lists · Data refreshed November 2026

Top 12 Iso 50001 certification consultants based in the Netherlands

RevenueBase identified 32 company matches for iso 50001 certification consultants associated with the Netherlands as of November 2026 and tracks 96 professional contacts across them, including 27 with verified work emails. Alphen Aan Den Rijn is the largest hub.

This list covers company matches for iso 50001 certification consultants 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
32Companies
96Contacts tracked
27Verified emails
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The 12 largest iso 50001 certification consultants based in the Netherlands

Ranked by team size
Top 12 of 32 company matches for iso 50001 certification consultants 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 matchBleiswijk, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Wij maken ondernemen beter beheersbaar en efficiënter" Organisatieadviesbureau De Vaart is al meer dan 20 jaar thuis in de wereld van kwaliteitseisen en managementsystemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSpijkenisse, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Octant QHSSE Consultants is een landelijk opererend no nonsense bedrijfskundig adviesbureau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-506 contacts →

Exact match

“QSN is een bureau voor certificatie en risicomanagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLisse, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Wij helpen u groeien en ontzorgen zodat u kan blijven focussen op de zaken die u goed doet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHeerhugowaard, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We have extensive experience in establishing and maintaining certifications for management systems, including ISO 9001, AS 9100/9120 (aerospace), and IATF 16949 (automotive), as…”

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

Exact match

“DIfAM was founded in 2013 to certify the quality systems of our clients against the ISO9001, ISO14001, ISO45001, ISO55001, NTA8120 and SCL standards, in accordance with applicable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHoensbroek, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ProQESH ondersteunt en adviseert bedrijven op het gebied van KAM/QESH Management & Energiemanagement en is het preventieve middel dat ingezet kan worden om te voldoen aan geldende…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRijssen, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Adviesbureau voor ISO en VCA ( Kwaliteit ARBO Milieu MVO VCA}* Advisering en begeleiding, opzet, implementatie, onderhoud en optimalisatie (integrale) ISO managementsystemen *…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“I'm an experienced consultant in the field of ISO compliance and data protection providing guidance on how to implement the international standards for quality (9001) and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBerkel, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Are you that entrepreneur who misses out on orders and turnover because you cannot present the requested certificate to your prospective client?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBaarn, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Wij zijn een jong en dynamisch organisatie adviesbureau, dat graag vanuit een gemeenschappelijk belang bedrijven en organisaties adviseert, begeleidt en/of projectmatig…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDe Lutte, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bureau Jalink begeleidt u bij het opzetten en actueel houden van managementsystemen zoals ISO 9001, 14001 en het Keurmerk Transport & Logistiek”

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

Showing 12 of 32 iso 50001 certification consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 27 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 50001 certification consultants based in the Netherlands at a glance

As of Nov 6, 2026
28.1%Verified-email coverage
3.0Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · Alphen Aan Den Rijn
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
5

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 32 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 “iso 50001 certification consultants” 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 27 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 “iso 50001 certification consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 50001 certification consultants are there based in the Netherlands?

RevenueBase identified 32 company matches for iso 50001 certification consultants 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?

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

Which city has the most iso 50001 certification consultants?

Alphen Aan Den Rijn leads with 1 company records, followed by Amsterdam (1) and Ax (1).

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 27 professional contacts with verified work emails tracked across these 32 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.