Company lists · Data refreshed November 2026

Top 25 Security clearance staffing agencies based in the Netherlands

RevenueBase identified 72 company matches for security clearance staffing agencies associated with the Netherlands as of November 2026 and tracks 569 professional contacts across them, including 119 with verified work emails. The Hague is the largest hub.

This list covers company matches for security clearance staffing agencies 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 5, 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 5, 2026 How this list was built
72Companies
569Contacts tracked
119Verified emails
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The 25 largest security clearance staffing agencies based in the Netherlands

Ranked by team size
Top 25 of 72 company matches for security clearance staffing agencies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchDen Bosch, NetherlandsHQ recorded Nov 5, 2026201-500107 contacts →

Exact match

“InterWork: personeelsbemiddeling voor de branches Vastgoed, Bouw en Overheid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 2026501-1,00032 contacts →

Exact match

“GOED.work is geen traditioneel uitzendbureau.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchThe Hague, NetherlandsHQ recorded Nov 5, 202651-20025 contacts →

Exact match

“Select EXCELLENT is een bloeiende detacheringsbureau dat met passie professionals verbind binnen de overheid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHeerlen, NetherlandsHQ recorded Nov 5, 20261-1023 contacts →

Exact match

“Gemotiveerd en gekwalificeerd personeel maakt het verschil in elke onderneming.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“TenMonks is bemiddelaar van interim professionals bij de overheid en de semioverheid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“TTR Consultancy is een professionele consultancy organisatie, gevestigd in Eindhoven, die zich concentreert op de IT, Security & Finance arbeidsmarkt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Wij zijn Recrewters, een recruitmentbureau dat verder kijkt dan cv’s en vacatureteksten.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Dat is DutchDare International.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchHoofddorp, NetherlandsHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Bijna 10 jaar na haar oprichting weet CustomStaffing als geen ander dat organisatieculturen verschillen en elke resource behoefte een andere aanpak vereist.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHoofddorp, NetherlandsHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Onze belofte is gekwalificeerde en gemotiveerde vakmensen leveren op elk niveau.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHouten, NetherlandsHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Als beveiligingsbedrijf zijn wij gespecialiseerd in het leveren van beveiligingsprofessionals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchThe Hague, NetherlandsHQ recorded Nov 5, 20261-108 contacts →

Exact match

“RedVenture is gespecialiseerd in het bemiddelen van tijdelijk en vast IT-personeel.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBreda, NetherlandsHQ recorded Nov 5, 20261-107 contacts →

Exact match

“JobReach Recruitment Bureau is een toonaangevend wervings- en selectiebureau dat zich richt op het matchen van getalenteerde professionals met topwerkgevers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchElst, NetherlandsHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“Persoonlijk contact, daar draait het om bij Flexkwaliteit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchRijswijk, NetherlandsHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Wij zijn Nooca Wij versterken door samen te werken Topprofessionals detacheren voor én bij uiteenlopende organisaties in heel Nederland.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchTilburg, NetherlandsHQ recorded Nov 5, 20261-106 contacts →

Exact match

“SEQU: thuis in het Veiligheidsdomein!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Marcenbas onderscheidt zich al ruim negen jaar door kwaliteit, inzet en gedrevenheid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchVenlo, NetherlandsHQ recorded Nov 5, 20261-105 contacts →

Exact match

“100% vakwerk: een arbeidsbemiddelaar die gespecialiseerd is in het bemiddelen van technisch personeel.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchOosterbeek, NetherlandsHQ recorded Nov 5, 202611-505 contacts →

Exact match

“FlexIntens is een zusteronderneming van Salvéos, een adviesbureau die haar sporen heeft verdiend binnen de branches die FlexIntens bedient.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSchiphol-oost, NetherlandsHQ recorded Nov 5, 20261-104 contacts →

Exact match

“VTOC Detachering is een belangrijke schakel geworden tussen het bedrijfsleven en de toenemende vraag naar goed geschoold en gecertificeerd personeel.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 20261-103 contacts →

Exact match

“GROOT IN DIENSTVERLENING Corona- en Securityhosts die waakzaamheid met gastvrijheid combineren SINDS 2014 IN DE BEVEILIGINGSBRANCHE Onze kernactiviteiten bestaan uit het proces…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Celar Staffing is en personeelsbemiddelingsbureau, met tentakels in diverse branches en niches binnen de techniek.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Schaekel vindt de beste kandidaten voor C-level en managementposities in IT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Impactvol Recruitment voor Beveiliging | 06 57 264 199”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 72 security clearance staffing agencies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 119 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security clearance staffing agencies based in the Netherlands at a glance

As of Nov 5, 2026
20.9%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · The Hague
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
18
51-200
13
201-500
1
501-1,000
1

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 72 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 “security clearance staffing agencies” 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 119 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 5, 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 “security clearance staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security clearance staffing agencies are there based in the Netherlands?

RevenueBase identified 72 company matches for security clearance staffing agencies 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?

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

Which city has the most security clearance staffing agencies?

The Hague leads with 5 company records, followed by Aa (3) and Amsterdam (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 119 professional contacts with verified work emails tracked across these 72 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 5, 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.