Company lists · Data refreshed September 2026
Top 25 Accounting and outsourcing companies based in Poland
RevenueBase identified 1,117 company matches for accounting and outsourcing companies associated with Poland as of September 2026 and tracks 5,207 professional contacts across them, including 1,532 with verified work emails and 102 with mobile numbers. Warsaw is the largest hub.
This list covers company matches for accounting and outsourcing companies associated with 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 22, 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.
The 25 largest accounting and outsourcing companies based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 242 contacts → | ||||
Exact match “TPA is the leading international consultancy group rendering comprehensive business advisory services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 193 contacts → | ||||
Exact match “RSM Poland to więcej niż biuro rachunkowe, kancelaria doradztwa podatkowego i firma audytorska – to przede wszystkim profesjonalni doradcy i zaufani partnerzy w biznesie.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 190 contacts → | ||||
Exact match “Impel Business Solutions to doświadczony i wykwalifikowany dostawca wspierający biznes w zakresie usług back-office.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 186 contacts → | ||||
Exact match “ℹ Sterling – The Missing Piece to Your Business Success Looking for seamless customer service, smarter credit management, or efficient debt recovery?” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 153 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 131 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 129 contacts → | ||||
Exact match “ASB Poland jest częścią międzynarodowej ASB Group, grupy firm doradczych i dostawcą wysokiej jakości usług w zakresie księgowości, doradztwa podatkowego, kadr i płac, doradztwa…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 97 contacts → | ||||
Exact match “Od 27 lat ułatwiamy prowadzenie biznesu Czynimy biznes łatwiejszym, wspierając naszych Klientów w zakresie księgowości, usług audytorskich, doradztwa podatkowego, obsługi prawnej…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 69 contacts → | ||||
Exact match “Mac Auditor od 1994 roku świadczy na rzecz klientów biznesowych usługi z obszaru audytu, outsourcingu usług księgowych i kadrowo-płacowych oraz doradztwa.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 60 contacts → | ||||
Exact match “We entered the market in 2004, starting as a small, inconspicuous accounting office.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 57 contacts → | ||||
Exact match “Jesteśmy blisko 150-osobowym zespołem ekspertów – prawników, doradców podatkowych i księgowych.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 44 contacts → | ||||
Exact match “Baker Tilly TPA świadczy kompleksowe usługi audytorskie oraz doradztwa biznesowego.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 40 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 22, 2026 · View company records in RevenueBase | |||||
| 14 | 39 contacts → | ||||
Exact match “Nexia Pro Audit od 2002 roku wspiera swoich Klientów w ich bezpiecznym rozwoju świadcząc usługi audytorskie, doradcze, księgowe oraz kadrowo-płacowe.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 37 contacts → | ||||
Exact match “TaxCoach powstał jako wspólny projekt Miłosza Baranowskiego i Krzysztofa Mrugalskiego w 2017 roku.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Pomagamy firmom podejmować decyzje na podstawie danych, a nie intuicji.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 31 contacts → | ||||
Exact match “JWW is an accounting office that has been taking care of the accounting of Polish and foreign companies from many industries for over 25 years, including IT, marketing, transport…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 31 contacts → | ||||
Exact match “Tworzymy zewnętrzny, pełnowymiarowy dział finansowy dostosowany do potrzeb Twojej firmy.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 29 contacts → | ||||
Exact match “Ground Frost to grupa firm dostarczająca wysoko wyspecjalizowane usługi z zakresu rachunkowości, finansów oraz modelowania finansowego.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 29 contacts → | ||||
Exact match “Od ok.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 29 contacts → | ||||
Exact match “Jóźwicki & Partners | Strategic Accounting & Business Growth Fundament finansowy dla dojrzałych spółek kapitałowych Od 22 lat wspieramy Zarządy spółek 20–100 mln+ PLN, zapewniając…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 28 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “We are an experienced accounting company offering comprehensive accounting, HR and payroll services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “Kompleksowe wsparcie firm w dynamicznym otoczeniu biznesowym.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “accounting and outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,117 accounting and outsourcing companies based in Poland
See the full list, filter by size, metro and specialty, and access 1,532 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Accounting and outsourcing companies based in Poland at a glance
As of Sep 22, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 25.0dCompany record updated
Median 87.0dHow 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 Poland whose business descriptions match “accounting and outsourcing companies” 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 1,532 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 22, 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.
Accounting and outsourcing companies by metro
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 and outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many accounting and outsourcing companies are there based in Poland?
RevenueBase identified 1,117 company matches for accounting and outsourcing companies associated with 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?
TPA Poland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most accounting and outsourcing companies?
Warsaw leads with 244 company records, followed by Wroclaw (67) and Poznan (62).
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 1,532 professional contacts with verified work emails tracked across these 1,117 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,117 accounting and outsourcing companies based in Poland. Start with a free account, no credit card.
Download this list →Related lists
Accounting and outsourcing companies by geography
- Accounting and outsourcing companies based in the United States
- Accounting and outsourcing companies based in Brazil
- Accounting and outsourcing companies based in the United Kingdom
- Accounting and outsourcing companies based in Canada
- Accounting and outsourcing companies based in France
- Accounting and outsourcing companies based in Australia
- Accounting and outsourcing companies based in the Netherlands
- Accounting and outsourcing companies based in Italy
- Accounting and outsourcing companies based in South Africa
- Accounting and outsourcing companies based in Spain
- Accounting and outsourcing companies based in Germany
- Accounting and outsourcing companies based in Sweden
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Accounting and outsourcing companies based in the United States
- Accounting and outsourcing companies based in Brazil
- Accounting and outsourcing companies based in the United Kingdom
- Accounting and outsourcing companies based in Canada
- Accounting and outsourcing companies based in France
- Accounting and outsourcing companies based in Australia
Company intelligence · public preview
Top 25 accounting and outsourcing companies based in Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,117 matching company records for accounting and outsourcing companies based in Poland, with 5,207 tracked contacts and 1,532 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 accounting and outsourcing companies based in Poland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  TPA Polandtpa-group.plHQ: Poznań, PolandReported employees: 201-500 | Poznań, Poland | 201-500 | Exact match | 242 contacts → |
“TPA is the leading international consultancy group rendering comprehensive business advisory services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  RSM Polandrsmpoland.plHQ: Poznań, PolandReported employees: 201-500 | Poznań, Poland | 201-500 | Exact match | 193 contacts → |
“RSM Poland to więcej niż biuro rachunkowe, kancelaria doradztwa podatkowego i firma audytorska – to przede wszystkim profesjonalni doradcy i zaufani partnerzy w biznesie.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Impel Business Solutionsprocesy-biznesowe.impel.plHQ: Wrocław, PolandReported employees: 201-500 | Wrocław, Poland | 201-500 | Exact match | 190 contacts → |
“Impel Business Solutions to doświadczony i wykwalifikowany dostawca wspierający biznes w zakresie usług back-office.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sterlingsterling-outsourcing.comHQ: Kraków Old Town, PolandReported employees: 1,001-5,000 | Kraków Old Town, Poland | 1,001-5,000 | Exact match | 186 contacts → |
“ℹ Sterling – The Missing Piece to Your Business Success Looking for seamless customer service, smarter credit management, or efficient debt recovery?” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Bss-Business Support Solution SAbssce.comHQ: Łódź, PolandReported employees: 201-500 | Łódź, Poland | 201-500 | Exact match | 153 contacts → |
“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.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Moore Polskamoorepolska.plHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 131 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ASB Group Polandasbgroup.euHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 129 contacts → |
“ASB Poland jest częścią międzynarodowej ASB Group, grupy firm doradczych i dostawcą wysokiej jakości usług w zakresie księgowości, doradztwa podatkowego, kadr i płac, doradztwa…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  GLCglc.plHQ: Katowice, PolandReported employees: 51-200 | Katowice, Poland | 51-200 | Exact match | 97 contacts → |
“Od 27 lat ułatwiamy prowadzenie biznesu Czynimy biznes łatwiejszym, wspierając naszych Klientów w zakresie księgowości, usług audytorskich, doradztwa podatkowego, obsługi prawnej…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  MAC Auditor Sp. Z O.Omacauditor.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 69 contacts → |
“Mac Auditor od 1994 roku świadczy na rzecz klientów biznesowych usługi z obszaru audytu, outsourcingu usług księgowych i kadrowo-płacowych oraz doradztwa.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Meritoros SAmeritoros.plHQ: Czyżyny, PolandReported employees: 51-200 | Czyżyny, Poland | 51-200 | Exact match | 60 contacts → |
“We entered the market in 2004, starting as a small, inconspicuous accounting office.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  JGA Doradztwo Prawne I Podatkowejga.com.plHQ: Katowice, PolandReported employees: 51-200 | Katowice, Poland | 51-200 | Exact match | 57 contacts → |
“Jesteśmy blisko 150-osobowym zespołem ekspertów – prawników, doradców podatkowych i księgowych.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Baker Tilly TPAbakertilly-tpa.plHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 44 contacts → |
“Baker Tilly TPA świadczy kompleksowe usługi audytorskie oraz doradztwa biznesowego.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ATA Financeatafinance.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“ATA Finance is a team of specialists, including - tax advisors- certified accountants, and - expert auditors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Nexia PRO Auditnexiaproaudit.plHQ: Kraków, PolandReported employees: 51-200 | Kraków, Poland | 51-200 | Exact match | 39 contacts → |
“Nexia Pro Audit od 2002 roku wspiera swoich Klientów w ich bezpiecznym rozwoju świadcząc usługi audytorskie, doradcze, księgowe oraz kadrowo-płacowe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Taxcoach Polskataxcoach.plHQ: Poznań, PolandReported employees: 51-200 | Poznań, Poland | 51-200 | Exact match | 37 contacts → |
“TaxCoach powstał jako wspólny projekt Miłosza Baranowskiego i Krzysztofa Mrugalskiego w 2017 roku.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Centrum Rachunkowości Zarządczej Ekkom Sp. Z O.Oekkom.com.plHQ: Wrocław, PolandReported employees: 51-200 | Wrocław, Poland | 51-200 | Exact match | 37 contacts → |
“Pomagamy firmom podejmować decyzje na podstawie danych, a nie intuicji.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Itelenceitelence.comHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 36 contacts → |
“Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Wrocław, PolandReported employees: 51-200 | Wrocław, Poland | 51-200 | Exact match | 31 contacts → |
“JWW is an accounting office that has been taking care of the accounting of Polish and foreign companies from many industries for over 25 years, including IT, marketing, transport…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Finker Your Financial Teamfinker.plHQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 31 contacts → |
“Tworzymy zewnętrzny, pełnowymiarowy dział finansowy dostosowany do potrzeb Twojej firmy.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ground Frostgroundfrost.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 29 contacts → |
“Ground Frost to grupa firm dostarczająca wysoko wyspecjalizowane usługi z zakresu rachunkowości, finansów oraz modelowania finansowego.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Vattax Sp. Z O.Ovattax.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 29 contacts → |
“Od ok.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Jóźwicki & Partnersjp-group.plHQ: Poznań, PolandReported employees: 51-200 | Poznań, Poland | 51-200 | Exact match | 29 contacts → |
“Jóźwicki & Partners | Strategic Accounting & Business Growth Fundament finansowy dla dojrzałych spółek kapitałowych Od 22 lat wspieramy Zarządy spółek 20–100 mln+ PLN, zapewniając…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Russell Bedford Polandrussellbedford.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 28 contacts → |
“Witamy Cię w gronie niezależnych księgowych, audytorów, doradców podatkowych i konsultantów biznesowych, zrzeszonych w sieci Russell Bedford International.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Sonnari Biuro Rachunkowesonnari.plHQ: Cała Polska, PolandReported employees: 11-50 | Cała Polska, Poland | 11-50 | Exact match | 22 contacts → |
“We are an experienced accounting company offering comprehensive accounting, HR and payroll services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Banach Outsourcingbanachoutsourcing.plHQ: Poznań, PolandReported employees: 11-50 | Poznań, Poland | 11-50 | Exact match | 20 contacts → |
“Kompleksowe wsparcie firm w dynamicznym otoczeniu biznesowym.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,117 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Accounting and outsourcing companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,093 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 25.0dCompany record updated
Median 87.0dHow this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Accounting and outsourcing companies by metro
Questions about this company list
What does Exact match mean for accounting and outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many accounting and outsourcing companies did RevenueBase find based in Poland?
The saved snapshot records 1,117 matching company records, 5,207 tracked contacts and 1,532 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Accounting and outsourcing companies by geography
- Accounting and outsourcing companies based in the United States
- Accounting and outsourcing companies based in Brazil
- Accounting and outsourcing companies based in the United Kingdom
- Accounting and outsourcing companies based in Canada
- Accounting and outsourcing companies based in France
- Accounting and outsourcing companies based in Australia
- Accounting and outsourcing companies based in the Netherlands
- Accounting and outsourcing companies based in Italy
- Accounting and outsourcing companies based in South Africa
- Accounting and outsourcing companies based in Spain
- Accounting and outsourcing companies based in Germany
- Accounting and outsourcing companies based in Sweden
Cite this list
RevenueBase Data Team. Top 25 accounting and outsourcing companies based in Poland. Snapshot: September 22, 2026. https://revenuebase.ai/companies/accounting-and-outsourcing-companies/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Accounting and outsourcing companies based in the United States
- Accounting and outsourcing companies based in Brazil
- Accounting and outsourcing companies based in the United Kingdom
- Accounting and outsourcing companies based in Canada
- Accounting and outsourcing companies based in France
- Accounting and outsourcing companies based in Australia
Company intelligence · public preview
Top 25 accounting and outsourcing companies based in Poland
RevenueBase records 1,117 matching company records for accounting and outsourcing companies based in Poland, with 5,207 tracked contacts and 1,532 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 accounting and outsourcing companies based in Poland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | TPA Polandtpa-group.pl HQ: Poznań, PolandReported employees: 201-500 | Poznań, Poland | 201-500 | Exact match | 242 contacts → |
“TPA is the leading international consultancy group rendering comprehensive business advisory services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RSM Polandrsmpoland.pl HQ: Poznań, PolandReported employees: 201-500 | Poznań, Poland | 201-500 | Exact match | 193 contacts → |
“RSM Poland to więcej niż biuro rachunkowe, kancelaria doradztwa podatkowego i firma audytorska – to przede wszystkim profesjonalni doradcy i zaufani partnerzy w biznesie.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Impel Business Solutionsprocesy-biznesowe.impel.pl HQ: Wrocław, PolandReported employees: 201-500 | Wrocław, Poland | 201-500 | Exact match | 190 contacts → |
“Impel Business Solutions to doświadczony i wykwalifikowany dostawca wspierający biznes w zakresie usług back-office.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sterlingsterling-outsourcing.com HQ: Kraków Old Town, PolandReported employees: 1,001-5,000 | Kraków Old Town, Poland | 1,001-5,000 | Exact match | 186 contacts → |
“ℹ Sterling – The Missing Piece to Your Business Success Looking for seamless customer service, smarter credit management, or efficient debt recovery?” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Bss-Business Support Solution SAbssce.com HQ: Łódź, PolandReported employees: 201-500 | Łódź, Poland | 201-500 | Exact match | 153 contacts → |
“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.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Moore Polskamoorepolska.pl HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 131 contacts → |
“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 description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ASB Group Polandasbgroup.eu HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 129 contacts → |
“ASB Poland jest częścią międzynarodowej ASB Group, grupy firm doradczych i dostawcą wysokiej jakości usług w zakresie księgowości, doradztwa podatkowego, kadr i płac, doradztwa…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GLCglc.pl HQ: Katowice, PolandReported employees: 51-200 | Katowice, Poland | 51-200 | Exact match | 97 contacts → |
“Od 27 lat ułatwiamy prowadzenie biznesu Czynimy biznes łatwiejszym, wspierając naszych Klientów w zakresie księgowości, usług audytorskich, doradztwa podatkowego, obsługi prawnej…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | MAC Auditor Sp. Z O.Omacauditor.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 69 contacts → |
“Mac Auditor od 1994 roku świadczy na rzecz klientów biznesowych usługi z obszaru audytu, outsourcingu usług księgowych i kadrowo-płacowych oraz doradztwa.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Meritoros SAmeritoros.pl HQ: Czyżyny, PolandReported employees: 51-200 | Czyżyny, Poland | 51-200 | Exact match | 60 contacts → |
“We entered the market in 2004, starting as a small, inconspicuous accounting office.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JGA Doradztwo Prawne I Podatkowejga.com.pl HQ: Katowice, PolandReported employees: 51-200 | Katowice, Poland | 51-200 | Exact match | 57 contacts → |
“Jesteśmy blisko 150-osobowym zespołem ekspertów – prawników, doradców podatkowych i księgowych.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Baker Tilly TPAbakertilly-tpa.pl HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 44 contacts → |
“Baker Tilly TPA świadczy kompleksowe usługi audytorskie oraz doradztwa biznesowego.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ATA Financeatafinance.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 40 contacts → |
“ATA Finance is a team of specialists, including - tax advisors- certified accountants, and - expert auditors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nexia PRO Auditnexiaproaudit.pl HQ: Kraków, PolandReported employees: 51-200 | Kraków, Poland | 51-200 | Exact match | 39 contacts → |
“Nexia Pro Audit od 2002 roku wspiera swoich Klientów w ich bezpiecznym rozwoju świadcząc usługi audytorskie, doradcze, księgowe oraz kadrowo-płacowe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Taxcoach Polskataxcoach.pl HQ: Poznań, PolandReported employees: 51-200 | Poznań, Poland | 51-200 | Exact match | 37 contacts → |
“TaxCoach powstał jako wspólny projekt Miłosza Baranowskiego i Krzysztofa Mrugalskiego w 2017 roku.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Centrum Rachunkowości Zarządczej Ekkom Sp. Z O.Oekkom.com.pl HQ: Wrocław, PolandReported employees: 51-200 | Wrocław, Poland | 51-200 | Exact match | 37 contacts → |
“Pomagamy firmom podejmować decyzje na podstawie danych, a nie intuicji.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Itelenceitelence.com HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 36 contacts → |
“Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Wrocław, PolandReported employees: 51-200 | Wrocław, Poland | 51-200 | Exact match | 31 contacts → |
“JWW is an accounting office that has been taking care of the accounting of Polish and foreign companies from many industries for over 25 years, including IT, marketing, transport…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Finker Your Financial Teamfinker.pl HQ: Warsaw, PolandReported employees: 11-50 | Warsaw, Poland | 11-50 | Exact match | 31 contacts → |
“Tworzymy zewnętrzny, pełnowymiarowy dział finansowy dostosowany do potrzeb Twojej firmy.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ground Frostgroundfrost.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 29 contacts → |
“Ground Frost to grupa firm dostarczająca wysoko wyspecjalizowane usługi z zakresu rachunkowości, finansów oraz modelowania finansowego.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vattax Sp. Z O.Ovattax.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 29 contacts → |
“Od ok.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jóźwicki & Partnersjp-group.pl HQ: Poznań, PolandReported employees: 51-200 | Poznań, Poland | 51-200 | Exact match | 29 contacts → |
“Jóźwicki & Partners | Strategic Accounting & Business Growth Fundament finansowy dla dojrzałych spółek kapitałowych Od 22 lat wspieramy Zarządy spółek 20–100 mln+ PLN, zapewniając…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Russell Bedford Polandrussellbedford.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 28 contacts → |
“Witamy Cię w gronie niezależnych księgowych, audytorów, doradców podatkowych i konsultantów biznesowych, zrzeszonych w sieci Russell Bedford International.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sonnari Biuro Rachunkowesonnari.pl HQ: Cała Polska, PolandReported employees: 11-50 | Cała Polska, Poland | 11-50 | Exact match | 22 contacts → |
“We are an experienced accounting company offering comprehensive accounting, HR and payroll services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Banach Outsourcingbanachoutsourcing.pl HQ: Poznań, PolandReported employees: 11-50 | Poznań, Poland | 11-50 | Exact match | 20 contacts → |
“Kompleksowe wsparcie firm w dynamicznym otoczeniu biznesowym.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,117 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Accounting and outsourcing companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,093 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 25.0dCompany record updated
Median 87.0dHow this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Accounting and outsourcing companies by metro
Questions about this company list
What does Exact match mean for accounting and outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many accounting and outsourcing companies did RevenueBase find based in Poland?
The saved snapshot records 1,117 matching company records, 5,207 tracked contacts and 1,532 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Accounting and outsourcing companies by geography
- Accounting and outsourcing companies based in the United States
- Accounting and outsourcing companies based in Brazil
- Accounting and outsourcing companies based in the United Kingdom
- Accounting and outsourcing companies based in Canada
- Accounting and outsourcing companies based in France
- Accounting and outsourcing companies based in Australia
- Accounting and outsourcing companies based in the Netherlands
- Accounting and outsourcing companies based in Italy
- Accounting and outsourcing companies based in South Africa
- Accounting and outsourcing companies based in Spain
- Accounting and outsourcing companies based in Germany
- Accounting and outsourcing companies based in Sweden
Cite this list
RevenueBase Data Team. Top 25 accounting and outsourcing companies based in Poland. Snapshot: September 22, 2026. https://revenuebase.ai/companies/accounting-and-outsourcing-companies/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Accounting and outsourcing companies based in the United States
- Accounting and outsourcing companies based in Brazil
- Accounting and outsourcing companies based in the United Kingdom
- Accounting and outsourcing companies based in Canada
- Accounting and outsourcing companies based in France
- Accounting and outsourcing companies based in Australia