Company lists · Data refreshed September 2026

Top 25 Public sector audit consulting firms based in the Netherlands

RevenueBase identified 74 company matches for public sector audit consulting firms associated with the Netherlands as of September 2026 and tracks 899 professional contacts across them, including 423 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for public sector audit consulting firms 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 September 29, 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 Sep 29, 2026 How this list was built
74Companies
899Contacts tracked
423Verified emails
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The 25 largest public sector audit consulting firms based in the Netherlands

Ranked by team size
Top 25 of 74 company matches for public sector audit consulting firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchEindhoven, NetherlandsHQ recorded Sep 29, 202651-200160 contacts →

Exact match

“Joanknecht was founded in 1948 and has been through all phases of the economic cycle.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 20265,001-10,00091 contacts →

Exact match

“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchArnhem, NetherlandsHQ recorded Sep 29, 2026201-50054 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 202651-20054 contacts →

Exact match

“Past de beheersstructuur nog bij mijn organisatie?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchHattem, NetherlandsHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“E&M Consultants is opgericht door Frank Engberts en Gert Meuleman.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“Dubois & Co.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchVeenendaal, NetherlandsHQ recorded Sep 29, 202611-5032 contacts →

Exact match

“RA12 heeft als doel om terug te gaan naar de roots van het vak.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchTilburg, NetherlandsHQ recorded Sep 29, 202611-5027 contacts →

Exact match

“Wij zijn Adlasz, een betrouwbare partner voor organisaties binnen de publieke sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchDiemen, NetherlandsHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Moos Accountants is de partner voor uw jaarrekening controle en aanverwante dienstverlening.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLeuvenheim, NetherlandsHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“In the 13 years that InAudit has been in existence, we have grown from a provider of internal audit services into a group that does much more than that.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“ZAAM Accountants & Adviseurs ZAAM is een RA/AA-accountantskantoor voor het Midden- en kleinbedrijf.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchKrimpen Aan Den Ijssel, NetherlandsHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“VLR staat voor Vertrouwd, Leidend en Resultaatgericht.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchHoofddorp, NetherlandsHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Welkom bij Just Audit!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchAlkmaar, NetherlandsHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Als fiscalisten en administratieve specialisten voor de publieke sector werkt EFK Belastingadviseurs samen met haar cliënten aan een mooier Nederland.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchDelft, NetherlandsHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Horvat & Partners zet zich in voor perfect lopende infraprojecten- en organisaties.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBreda, NetherlandsHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“ESJ Audit verzorgt wettelijke controleopdrachten voor middelgrote ondernemingen, zowel nationaal als internationaal.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchEde, NetherlandsHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“Exilo is een jong en dynamisch adviesbureau dat werkt voor en met de publieke sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchEmmen, NetherlandsHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Orgon consults all kind of profit and non-profit companies in accounting, taxes, control, management structuring, internal and external auditting, human resource management…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchZwolle, NetherlandsHQ recorded Sep 29, 20261-1010 contacts →

Exact match

“Wettelijke controles van jaarrekeningen Component services groepscontroles Beoordelingsopdrachten jaarrekeningen Non-assurance opdrachten Vrijwillige controles van jaarrekeningen…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchUtrecht, NetherlandsHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Duijnborgh Audit is een onafhankelijke audit- en adviesorganisatie en biedt pragmatische en sterk oplossingsgerichte ondersteuning aan grote en middelgrote ondernemingen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchAlmere, NetherlandsHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Audit Ready’s solutions are not standard.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchRotterdam, NetherlandsHQ recorded Sep 29, 20261-106 contacts →

Exact match

“weACT: Drie pijlers, één missie.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchEtten-leur, NetherlandsHQ recorded Sep 29, 202611-505 contacts →

Exact match

“D&A De Jong combineert hoogwaardige dienstverlening met de voordelen van een klein kantoor.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchHalsteren, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“With a team of specialists, Audit Combinate focuses on the performance of (statutory and voluntary) audit engagements and related services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchRijswijk, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“U kunt bij ons terecht voor een breed scala aan dienstverlening.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 74 public sector audit consulting firms based in the Netherlands

See the full list, filter by size, metro and specialty, and access 423 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public sector audit consulting firms based in the Netherlands at a glance

As of Sep 29, 2026
47.1%Verified-email coverage
12.1Average contacts per company
1-10Median size (employees)
9.5%Largest-city concentration · Amsterdam
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
21
51-200
4
201-500
1
5,001-10,000
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 74 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 “public sector audit consulting firms” 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 423 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 September 29, 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 “public sector audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public sector audit consulting firms are there based in the Netherlands?

RevenueBase identified 74 company matches for public sector audit consulting firms associated with the Netherlands as of September 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?

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

Which city has the most public sector audit consulting firms?

Amsterdam leads with 7 company records, followed by Aa (3) and Rotterdam (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 423 professional contacts with verified work emails tracked across these 74 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 September 29, 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.