Company lists · Data refreshed September 2026

Top 25 Accounting consultancy services based in Poland

Name: Accounting consultancy services based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 840 companies tracked

RevenueBase identified 840 accounting consultancy services headquartered in Poland as of September 2026 and tracks 4,663 professional contacts across them, including 1,751 with verified work emails and 108 with mobile numbers. Warszawa is the largest hub.

This list covers accounting consultancy services headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

840Companies

4,663Contacts tracked

1,751Verified emails

108Mobile numbers

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The 25 largest accounting consultancy services based in Poland

Ranked by team size

Top 25 of 840 accounting consultancy services based in Poland, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to accounting consultancy services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CRIDO	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	201-500	407 contacts →
	Indirect evidence “We are a leading Polish consulting firm committed to helping businesses make informed decisions.” Source: RevenueBase Database · checked Sep 22, 2026
2	TPA Poland	Partial evidence	Poznań, PolandHQ checked Sep 22, 2026	201-500	242 contacts →
	Partial evidence “TPA is the leading international consultancy group rendering comprehensive business advisory services.” Source: RevenueBase Database · checked Sep 22, 2026
3	RSM Poland	Indirect evidence	Poznań, PolandHQ checked Sep 22, 2026	201-500	193 contacts →
	Indirect evidence “RSM Poland to więcej niż biuro rachunkowe, kancelaria doradztwa podatkowego i firma audytorska – to przede wszystkim profesjonalni doradcy i zaufani partnerzy w biznesie.” Source: RevenueBase Database · checked Sep 22, 2026
4	Bss-Business Support Solution SA	Indirect evidence	Łódź, PolandHQ checked Sep 22, 2026	201-500	153 contacts →
	Indirect evidence “Business Support Solution (BSS) to spółka należąca do Grupy Pelion, specjalizująca się we wsparciu organizacji w obszarach finansów, kadr i płac oraz obsługi procesów biznesowych.” Source: RevenueBase Database · checked Sep 22, 2026
5	ALTO	Indirect evidence	Warsaw, PolandHQ checked Sep 22, 2026	51-200	146 contacts →
	Indirect evidence “ALTO is one of the fastest growing advisory firms in Poland.” Source: RevenueBase Database · checked Sep 22, 2026
6	Moore Polska	Indirect evidence	Warsaw, PolandHQ checked Sep 22, 2026	201-500	131 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
7	ASB Group Poland	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	201-500	129 contacts →
	Indirect evidence “ASB Poland jest częścią międzynarodowej ASB Group, grupy firm doradczych i dostawcą wysokiej jakości usług w zakresie księgowości, doradztwa podatkowego, kadr i płac, doradztwa…” Source: RevenueBase Database · checked Sep 22, 2026
8	GLC	Indirect evidence	Katowice, PolandHQ checked Sep 22, 2026	51-200	97 contacts →
	Indirect evidence “Od 27 lat ułatwiamy prowadzenie biznesu Czynimy biznes łatwiejszym, wspierając naszych Klientów w zakresie księgowości, usług audytorskich, doradztwa podatkowego, obsługi prawnej…” Source: RevenueBase Database · checked Sep 22, 2026
9	MAC Auditor Sp. Z O.O	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	51-200	69 contacts →
	Indirect evidence “Mac Auditor od 1994 roku świadczy na rzecz klientów biznesowych usługi z obszaru audytu, outsourcingu usług księgowych i kadrowo-płacowych oraz doradztwa.” Source: RevenueBase Database · checked Sep 22, 2026
10	Thedy & Partners	Indirect evidence	Warsaw, PolandHQ checked Sep 22, 2026	51-200	50 contacts →
	Indirect evidence “We are a team of people focused on delivering to our clients consulting services in the area of Finance and Tax.” Source: RevenueBase Database · checked Sep 22, 2026
11	JB Solutions	Indirect evidence	Gdańsk, PolandHQ checked Sep 22, 2026	51-200	47 contacts →
	Indirect evidence “JB Solutions to szybko rozwijające się na rynku polskim i europejskim biuro księgowo-doradcze.” Source: RevenueBase Database · checked Sep 22, 2026
12	Baker Tilly TPA	Indirect evidence	Warsaw, PolandHQ checked Sep 22, 2026	201-500	44 contacts →
	Indirect evidence “Baker Tilly TPA świadczy kompleksowe usługi audytorskie oraz doradztwa biznesowego.” Source: RevenueBase Database · checked Sep 22, 2026
13	Cswp Audit TAX Advisory Independent Member Of GGI	Indirect evidence	Warsaw, PolandHQ checked Sep 22, 2026	11-50	40 contacts →
	Indirect evidence “CSWP Audit \| Tax \| Advisory is a dynamically growing group of consulting firms, part of Geneva Group International network.” Source: RevenueBase Database · checked Sep 22, 2026
14	ATA Finance	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	51-200	40 contacts →
	Indirect evidence “ATA Finance is a team of specialists, including - tax advisors- certified accountants, and - expert auditors.” Source: RevenueBase Database · checked Sep 22, 2026
15	Nexia PRO Audit	Indirect evidence	Kraków, PolandHQ checked Sep 22, 2026	51-200	39 contacts →
	Indirect evidence “Nexia Pro Audit od 2002 roku wspiera swoich Klientów w ich bezpiecznym rozwoju świadcząc usługi audytorskie, doradcze, księgowe oraz kadrowo-płacowe.” Source: RevenueBase Database · checked Sep 22, 2026
16	Taxcoach Polska	Indirect evidence	Poznań, PolandHQ checked Sep 22, 2026	51-200	37 contacts →
	Indirect evidence “TaxCoach powstał jako wspólny projekt Miłosza Baranowskiego i Krzysztofa Mrugalskiego w 2017 roku.” Source: RevenueBase Database · checked Sep 22, 2026
17	Vattax Sp. Z O.O	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	51-200	29 contacts →
	Indirect evidence “Od ok.” Source: RevenueBase Database · checked Sep 22, 2026
18	Russell Bedford Poland	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “Witamy Cię w gronie niezależnych księgowych, audytorów, doradców podatkowych i konsultantów biznesowych, zrzeszonych w sieci Russell Bedford International.” Source: RevenueBase Database · checked Sep 22, 2026
19	Tlhub. Tax, Accounting And LAW	Indirect evidence	Poznań, PolandHQ checked Sep 22, 2026	11-50	27 contacts →
	Indirect evidence “TLhub to zorganizowana interdyscyplinarnie firma doradcza, oferująca kompleksowe doradztwo w trzech, kluczowych dla efektywnego i bezpiecznego prowadzenia biznesu obszarach…” Source: RevenueBase Database · checked Sep 22, 2026
20	Kpfk DR Piotr Rojek, Member Of JPA International	Indirect evidence	Katowice, PolandHQ checked Sep 22, 2026	51-200	20 contacts →
	Indirect evidence “Profesjonalizm buduje zaufanie.” Source: RevenueBase Database · checked Sep 22, 2026
21	Arpi Accounting	Partial evidence	Warsaw, PolandHQ checked Sep 22, 2026	11-50	19 contacts →
	Partial evidence “ARPI Accounting (ARPI & Partners Sp.” Source: RevenueBase Database · checked Sep 22, 2026
22	Innside TAX	Indirect evidence	Warsaw, PolandHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Innside Tax to miejsce, w którym opiekujemy się wszystkimi sprawami podatkowymi naszych Klientów.” Source: RevenueBase Database · checked Sep 22, 2026
23	ID Advisory	Indirect evidence	Warszawa, PolandHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “Po wielu latach lat spędzonych na stanowiskach managerskich w firmach z tzw.” Source: RevenueBase Database · checked Sep 22, 2026
24	WPW Wołczek, Proksa & Wspólnicy	Indirect evidence	Wrocław, PolandHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Jesteśmy firmą doradczą specjalizującą się w prawie podatkowym oraz prawie gospodarczym.” Source: RevenueBase Database · checked Sep 22, 2026
25	Legal Link	Indirect evidence	Kraków, PolandHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “W Legal Link dostarczamy szeroki zakres usług doradczych dla firm.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting consultancy services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting consultancy services.
Partial evidence: Its own public description names part of accounting consultancy services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting consultancy services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 840 accounting consultancy services based in Poland

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Accounting consultancy services based in Poland at a glance

As of Sep 22, 2026

37.6%Verified-email coverage

2.3%Mobile-number coverage

5.6Average contacts per company

1-10Median size (employees)

16.2%Largest-city concentration · Warszawa

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

557

11-50

225

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

1,2690–30

41531–60

2561–90

290–180

40180+

Company record updated

Median 83.0d

00–30

1,24231–60

2,14861–90

93690–180

337180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting consultancy services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Poland whose own description of what they do matches “accounting consultancy services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accounting consultancy services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among accounting consultancy services, and records with no verified work email. Companies headquartered outside Poland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,751 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Accounting consultancy services by metro

Accounting consultancy services in Warszawa136
Accounting consultancy services in Wroclaw67
Accounting consultancy services in Krakow51
Accounting consultancy services in Poznan46
Accounting consultancy services in Warsaw44
Accounting consultancy services in Lodz31
Accounting consultancy services in Katowice30

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names accounting consultancy services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many accounting consultancy services are there based in Poland?

RevenueBase identified 840 accounting consultancy services headquartered in Poland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CRIDO, headquartered in Warszawa, tops this list with the largest team on record.

Which city has the most accounting consultancy services?

Warszawa leads with 136 headquartered companies, followed by Wroclaw (67) and Krakow (51).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,751 verified decision-maker contacts tracked across these 840 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.