Company lists · Data refreshed October 2026

Top 25 International tax accounting firms based in Warsaw, Poland

RevenueBase identified 128 company matches for international tax accounting firms associated with Warsaw, Poland as of October 2026 and tracks 2,009 professional contacts across them, including 960 with verified work emails. Across Poland, Warsaw is the largest hub for this category.

This list covers company matches for international tax accounting firms associated with Warsaw, Poland, 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 October 1, 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 Oct 1, 2026 How this list was built
128Companies
2,009Contacts tracked
960Verified emails
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The 25 largest international tax accounting firms based in Warsaw, Poland

Ranked by team size
Top 25 of 128 company matches for international tax accounting firms based in Warsaw, Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchWarsaw, PolandHQ recorded Oct 1, 2026201-500407 contacts →

Exact match

“We are a leading Polish consulting firm committed to helping businesses make informed decisions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Oct 1, 2026201-500194 contacts →

Exact match

“We are Poland's most successful independent consulting firm, operating in the market since 2004.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Oct 1, 2026201-500161 contacts →

Exact match

“KR Group is a Polish, fast-growing accounting and tax advisory group with an international reach.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-200146 contacts →

Exact match

“ALTO is one of the fastest growing advisory firms in Poland.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Oct 1, 2026201-500131 contacts →

Exact match

“Moore Polska to 35 lat doświadczenia dwóch renomowanych firm audytorskich na polskim rynku – Moore Polska i Morison Finansista, którzy w 2021 roku połączyli swoje siły pod jedną…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20053 contacts →

Exact match

“Nexia Advicero is a professional advisory firm delivering integrated tax, legal, accounting and business advisory services to Polish and international clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20050 contacts →

Exact match

“We are a team of people focused on delivering to our clients consulting services in the area of Finance and Tax.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchWarsaw, PolandHQ recorded Oct 1, 2026201-50044 contacts →

Exact match

“Baker Tilly TPA świadczy kompleksowe usługi audytorskie oraz doradztwa biznesowego.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20043 contacts →

Exact match

“Paczuski Taudul Tax Advisors Paczuski Taudul Tax Advisors was established in 2005 and has since then become one of the largest independent tax advisory firms in Poland.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20040 contacts →

Exact match

“ATA Finance is a team of specialists, including - tax advisors- certified accountants, and - expert auditors.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5038 contacts →

Exact match

“LSW is a team of nearly 60 lawyers that has been successively supporting clients since 1998 in all areas of law and tax for business.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5031 contacts →

Exact match

“We're hiring - check out our open positions and join our team: https://pracodawcy.pracuj.pl/enodo-advisors-sp-z-o-o,26142 We are a tax consulting company consisting a team of…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20029 contacts →

Exact match

“Od ok.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20028 contacts →

Exact match

“Witamy Cię w gronie niezależnych księgowych, audytorów, doradców podatkowych i konsultantów biznesowych, zrzeszonych w sieci Russell Bedford International.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5019 contacts →

Exact match

“Innside Tax to miejsce, w którym opiekujemy się wszystkimi sprawami podatkowymi naszych Klientów.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5019 contacts →

Exact match

“KP Consulting to nowoczesne biuro rachunkowe i doradztwo podatkowe dla firm technologicznych.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Po wielu latach lat spędzonych na stanowiskach managerskich w firmach z tzw.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20015 contacts →

Exact match

“SSW is a leading firm with a singular focus – business of our clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20015 contacts →

Exact match

“ECDP Group is one of leading consulting firms in Poland present in the market for twelve years.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“Kancelaria Radców Prawnych i Doradców Podatkowych Ferretti Bębenek i Partnerzy zrodziła się ze spotkania dwóch zapalonych profesjonalistów: Giovanniego Ferrettiego oraz Pawła…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchWarsaw, PolandHQ recorded Oct 1, 20261-1013 contacts →

Exact match

“Spółka Doradztwa Podatkowego ADN Podatki Sp.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“For the past several years, since we started developing our company, we have been providing tax support to foreign entrepreneurs in the dynamic business landscape of Poland.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Accreo is a leading consulting company offering tax and legal advisory services to companies and individuals.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchWarsaw, PolandHQ recorded Oct 1, 2026201-50011 contacts →

Exact match

“Mazars jest międzynarodową, zintegrowaną i niezależną firmą specjalizującą się w audycie, usługach księgowych, doradztwie podatkowym, prawnym i usługach doradczych.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Instytut Cen Transferowych Sp.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 128 international tax accounting firms based in Warsaw, Poland

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International tax accounting firms based in Warsaw, Poland at a glance

As of Oct 1, 2026
47.8%Verified-email coverage
15.7Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
35
51-200
14
201-500
8
501-1,000
1

Email recency for this list is measured across the whole Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw, over 128 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 Warsaw, Poland whose business descriptions match “international tax accounting 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 960 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 October 1, 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 “international tax accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international tax accounting firms are there based in Warsaw, Poland?

RevenueBase identified 128 company matches for international tax accounting firms associated with Warsaw, Poland as of October 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?

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

Which city in Poland has the most international tax accounting firms?

Warsaw leads Poland with 128 company records, followed by Wroclaw (42) and Poznan (30).

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 960 professional contacts with verified work emails tracked across these 128 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 October 1, 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.