Company lists · Data refreshed September 2026

Top 25 Accounting process outsourcing firms based in the Netherlands

RevenueBase identified 356 company matches for accounting process outsourcing firms associated with the Netherlands as of September 2026 and tracks 1,801 professional contacts across them, including 627 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for accounting process outsourcing 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 27, 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 27, 2026 How this list was built
356Companies
1,801Contacts tracked
627Verified emails
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The 25 largest accounting process outsourcing firms based in the Netherlands

Ranked by team size
Top 25 of 356 company matches for accounting process outsourcing firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchAmsterdam, NetherlandsHQ recorded Sep 27, 2026201-500208 contacts →

Exact match

“Join us at Becky, where we do not simply match businesses with top accounting and auditing professionals; we also aim to maintain a vibrant and fun work environment for everyone…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchEcht, NetherlandsHQ recorded Sep 27, 202651-200160 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchTegelen, NetherlandsHQ recorded Sep 27, 202611-50127 contacts →

Exact match

“Accountants en bedrijfsadviseurs in Tegelen die ervoor zorgen dat jij de juiste cijfers krijgt voor je toekomstige beslissingen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202651-20084 contacts →

Exact match

“Accountancy for small and medium-sized enterprises.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchLelystad, NetherlandsHQ recorded Sep 27, 2026n/a48 contacts →

Exact match

“Admi-Account is een full service MKB administratiekantoor.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchTerneuzen, NetherlandsHQ recorded Sep 27, 2026n/a38 contacts →

Exact match

“De (accountancy)wereld mooier maken, omdat we denken dat het zoveel makkelijker en beter kan.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMiddelburg, NetherlandsHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“Als ondernemer wil je weten waar je financieel aan toe bent, altijd en overal.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchNieuwegein, NetherlandsHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Altijd en overal uw resultaten inzien?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“De beste keuze voor het MKB Ondernemers zijn geen boekhouders.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchWeesp, NetherlandsHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“Samen Financial Services biedt ondernemers innovatieve oplossingen op het gebied van Administraties, Fiscaliteit, Control en Financiële Planning.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Spaargaren Accountants is een ambitieus kantoor en volop in ontwikkeling.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchAlmere, NetherlandsHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“IFS Finance is een administratiekantoor uit Almere met een geheel eigen visie op de accountancy-wereld.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchDelft, NetherlandsHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“Ontzorgen en adviseren en dat met plezier en succes!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchRosmalen, NetherlandsHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Uit ervaring durven wij gerust te stellen dat een ondernemer zich het liefst met zijn vak bezighoudt.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchNaarden, NetherlandsHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Wij zijn specialisten in het stroomlijnen en automatiseren van administraties en bieden verder full-service - alle accountancy diensten en fiscaal advies door ervaren adviseurs.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchHengelo, NetherlandsHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“AdministratieBox is een modern administratiekantoor met een eigen online boekhoudsysteem.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 20261-1013 contacts →

Exact match

“De boekhouding van een onderneming is het fundament voor ontwikkeling en groei.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchVlaardingen, NetherlandsHQ recorded Sep 27, 20261-1013 contacts →

Exact match

“is een vakkundig, allround boekhoudkantoor, maar zonder het stoffige imago van een boekhouder!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchAlkmaar, NetherlandsHQ recorded Sep 27, 20261-1012 contacts →

Exact match

“FIT administraties is gelegen in Alkmaar en voert jouw complete boekhouding met de inzet van IT.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchNijmegen, NetherlandsHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“numblees Wil jij je ook focussen op je business en wil je niet worden afgeleid door administratieve zaken?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchBreda, NetherlandsHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Finnerz is Yuki Partner of the year 2023 in de categorie klanttevredenheid.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchOldenzaal, NetherlandsHQ recorded Sep 27, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchLeiden, NetherlandsHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Apek Administraties is an accounting company based out of Rooseveltstraat 18-X, LEIDEN, Netherlands.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchBreda, NetherlandsHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“Als ondernemer wilt u doen waar u goed in bent.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchAmersfoort, NetherlandsHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Flow Accountants, het woord zegt het al.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 356 accounting process outsourcing firms based in the Netherlands

See the full list, filter by size, metro and specialty, and access 627 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting process outsourcing firms based in the Netherlands at a glance

As of Sep 27, 2026
34.8%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
5.3%Largest-city concentration · Amsterdam
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
300
11-50
46
51-200
3
201-500
2
501-1,000
1
1,001-5,000
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 356 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 “accounting process outsourcing 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 627 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 27, 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 “accounting process outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting process outsourcing firms are there based in the Netherlands?

RevenueBase identified 356 company matches for accounting process outsourcing 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?

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

Which city has the most accounting process outsourcing firms?

Amsterdam leads with 19 company records, followed by Rijswijk (7) and Rotterdam (7).

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 627 professional contacts with verified work emails tracked across these 356 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 27, 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.