Company lists · Data refreshed September 2026

Top 25 Audit defense firms based in Warsaw, Poland

RevenueBase identified 76 company matches for audit defense firms associated with Warsaw, Poland as of September 2026 and tracks 1,149 professional contacts across them, including 593 with verified work emails. Across Poland, Warsaw is the largest hub for this category.

This list covers company matches for audit defense 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 September 30, 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 30, 2026 How this list was built
76Companies
1,149Contacts tracked
593Verified emails
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The 25 largest audit defense firms based in Warsaw, Poland

Ranked by team size
Top 25 of 76 company matches for audit defense firms based in Warsaw, Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
4Exact matchWarsaw, PolandHQ recorded Sep 30, 202651-20045 contacts →

Exact match

“Kancelaria Radców Prawnych Ryszewski, Szubierajski Sp.k.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Sep 30, 2026201-50044 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Sep 30, 202651-20029 contacts →

Exact match

“Od ok.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5022 contacts →

Exact match

“We provide support services in the tax area.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5019 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchWarsaw, PolandHQ recorded Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Sep 30, 20261-1013 contacts →

Exact match

“Spółka Doradztwa Podatkowego ADN Podatki Sp.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchWarsaw, PolandHQ recorded Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
15Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5011 contacts →

Exact match

“Instytut Cen Transferowych Sp.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5011 contacts →

Exact match

“Szanowni Państwo, Kancelaria Kolibski, Nikończyk, Dec & Partnerzy to doświadczony zespół specjalistów podatkowych, wielokrotnie wyróżniany i nagradzany, który skutecznie pomaga…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Sep 30, 20261-1010 contacts →

Exact match

“Chojnacka & Łagowski Doradcy Podatkowi |CLDP| to prężnie rozwijająca się kancelaria świadcząca kompleksowe usługi doradztwa podatkowego.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-5010 contacts →

Exact match

“Audyt finansowy, doradztwo księgowe, podatkowe i transakcyjne – praktyczne rozwiązania dla firmy BF Audyt to nowoczesna firma audytorska i doradcza, założona przez specjalistów…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-509 contacts →

Exact match

“Grupa doświadczonych specjalistów CDB, kierując finansami klientów wdraża w ich spółkach procedury i zarządza procesami ukierunkowanymi na systematyczne zwiększanie efektywności…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-509 contacts →

Exact match

“Początki działalności TAXENBACH sięgają 2017 roku.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-507 contacts →

Exact match

“We started to operate in 2004.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-507 contacts →

Exact match

“Badesta Accounting provides accounting and tax advisory services for demanding clients.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-506 contacts →

Exact match

“Jesteśmy spółką doradztwa podatkowego, utworzoną w 2010 roku przez Aleksandrę Serafin, prawniczkę i doradcę podatkowego.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchWarsaw, PolandHQ recorded Sep 30, 202611-505 contacts →

Exact match

“ASB Accounting to część ASB Group – międzynarodowej grupy firm doradczych i dostawcą wysokiej jakości usług w zakresie księgowości, doradztwa podatkowego, kadr i płac, doradztwa…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchWarsaw, PolandHQ recorded Sep 30, 20261-104 contacts →

Exact match

“Jesteśmy zgranym zespołem profesjonalistów, gotowych do działania i zaangażowanych w dostarczanie najlepszych rozwiązań podatkowych.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 76 audit defense firms based in Warsaw, Poland

See the full list, filter by size, metro and specialty, and access 593 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Audit defense firms based in Warsaw, Poland at a glance

As of Sep 30, 2026
51.6%Verified-email coverage
15.1Average contacts per company
1-10Median size (employees)
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
25
51-200
6
201-500
2
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 76 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 “audit defense 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 593 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 30, 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 “audit defense firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many audit defense firms are there based in Warsaw, Poland?

RevenueBase identified 76 company matches for audit defense firms associated with Warsaw, Poland 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?

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 audit defense firms?

Warsaw leads Poland with 76 company records, followed by Wroclaw (36) and Poznan (27).

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 593 professional contacts with verified work emails tracked across these 76 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 30, 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.