Company lists · Data refreshed September 2026

Top 25 Managed IT services for tax firms based in the Netherlands

RevenueBase identified 114 company matches for managed IT services for tax firms associated with the Netherlands as of September 2026 and tracks 575 professional contacts across them, including 311 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for managed IT services for tax 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 28, 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 28, 2026 How this list was built
114Companies
575Contacts tracked
311Verified emails
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The 25 largest managed IT services for tax firms based in the Netherlands

Ranked by team size
Top 25 of 114 company matches for managed IT services for tax firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchHilversum, NetherlandsHQ recorded Sep 28, 202651-20097 contacts →

Exact match

“In onze drie vestigingen in Hilversum, Voorschoten en Amsterdam staan we met een team van in totaal ca.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchHaaksbergen, NetherlandsHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“At Nubix, we stand for innovation and top quality in IT solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchHeerhugowaard, NetherlandsHQ recorded Sep 28, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchVolendam, NetherlandsHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“U bent ondernemer en op zoek naar een administratiekantoor.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Archipel Tax Advice is a leading Dutch tax boutique, built for what’s next.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 202651-20020 contacts →

Exact match

“As of January 2026 STP is now Svalner Atlas | Netherlands.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchAmstelveen, NetherlandsHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Heeft u een eigen zaak, en daarmee ongetwijfeld vragen en zorgen over bijvoorbeeld belastingaangiften en uw administratie?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchGd, NetherlandsHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Wij zijn Tol Vork Groeneveld, een full-service administratie- en belastingadvieskantoor met circa 40 gekwalificeerde medewerkers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchNetherlandsHQ recorded Sep 28, 202651-20015 contacts →

Exact match

“Atlas Tax Lawyers is a tax advisory firm located in Amsterdam.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 20261-1012 contacts →

Exact match

“Wij zijn een professioneel en dynamisch administratie- en belastingadvieskantoor in Amsterdam Oost.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBunschoten, NetherlandsHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Schaap & Van Dijk - Belastingadviseurs en Accountants is een jong en dynamisch kantoor in Bunschoten dat zich elke dag met passie en plezier bezig houdt met fiscale advisering…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchArnhem, NetherlandsHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Berkhout en Van Rijn Accountants en Belastingadviseurs is een jong en dynamisch accountantskantoor waar kwaliteit en klantgerichtheid voorop staan.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchNootdorp, NetherlandsHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Mooijman accountants en belastingadviseurs in Nootdorp: een no nonsense accountantskantoor met dertig vaste medewerkers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Blue Turtle Tax provides tax, consulting and technology services for businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchAlblasserdam, NetherlandsHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Welkom bij Stout + Partners, dé back-up voor ondernemers!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact match’s-hertogenbosch, NetherlandsHQ recorded Sep 28, 20261-109 contacts →

Exact match

“BFA-Advies is in de jaren 90 opgericht en in de regio een bekende naam op het gebied van administratie en belastingadvies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 202611-509 contacts →

Exact match

“At GSNA Solutions, we’re driven by a singular purpose: Guiding Success, Nurturing Ambitions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Flexible tax management: Your in-house tax director on demand.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Wij zijn Torn.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 202611-506 contacts →

Exact match

“PGW Belastingadvies- & Administratiekantoor B.V.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchBeek, NetherlandsHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Wijnen Belastingadviseurs is een kleinschalig kantoor dat zich met name richt op het Midden-en Kleinbedrijf.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchAssen, NetherlandsHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Van een kapsalon tot een transportbedrijf en van een eenmanszaak tot een BV: ieder bedrijf heeft baat bij een efficiënte boekhouding.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchDidam, NetherlandsHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Belasting- en overname advies alsmede administratieve ondersteuning.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 20261-105 contacts →

Exact match

“The Azarova Consulting Firm provides comprehensive accounting and tax services for businesses (ZZ'p, BV, V.O.P.) and individuals not only in the area of Den Haag, The Netherlands…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchVlaardingen, NetherlandsHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Mondt Adviesgroep is een no-nonsens administratiekantoor, gevestigd in Vlaardingen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 114 managed IT services for tax firms based in the Netherlands

See the full list, filter by size, metro and specialty, and access 311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed IT services for tax firms based in the Netherlands at a glance

As of Sep 28, 2026
54.1%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
10.5%Largest-city concentration · Amsterdam
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
29
51-200
3

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 114 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 “managed IT services for tax 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 311 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 28, 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 “managed IT services for tax firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed IT services for tax firms are there based in the Netherlands?

RevenueBase identified 114 company matches for managed IT services for tax 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?

Koeleman Accountants & Belastingadviseurs B.V tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most managed IT services for tax firms?

Amsterdam leads with 12 company records, followed by The Hague (7) and Bj (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 311 professional contacts with verified work emails tracked across these 114 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 114 managed IT services for tax firms 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.