Company lists · Data refreshed September 2026

Top 25 Law firm administrative services based in Poland

RevenueBase identified 485 law firm administrative services headquartered in Poland as of September 2026 and tracks 1,722 professional contacts across them, including 388 with verified work emails and 72 with mobile numbers. Warszawa is the largest hub.

This list covers law firm administrative 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
485Companies
1,722Contacts tracked
388Verified emails
72Mobile numbers
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The 25 largest law firm administrative services based in Poland

Ranked by team size
Top 25 of 485 law firm administrative services based in Poland, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names law firm administrative services: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
ACT Legal PolandIndirect evidence
Warsaw, PolandHQ checked Sep 4, 2026201-50072

“formerly known as act BSWW legal & tax, has been building its reputation among Polish and international clients for over two decades.”

Source: company website · checked Sep 4, 2026
2Warszawa, PolandHQ checked Sep 4, 202651-20056

“Graś i Wspólnicy sp.k.”

Source: company website · checked Sep 4, 2026
3
KWKRIndirect evidence
Kraków, PolandHQ checked Sep 4, 202611-5052

“KWKR Konieczny Wierzbicki i Partnerzy S.K.A.”

Source: company website · checked Sep 4, 2026
4
Sobczyńscy I PartnerzyIndirect evidence
Poznan, PolandHQ checked Sep 4, 202651-20037

“Since 2005 we have been offering comprehensive legal advice to entrepreneurs and individual clients.”

Source: company website · checked Sep 4, 2026
5Poznan Wielkopolska, PolandHQ checked Sep 4, 202611-5033

“Ziemski & Partners Kostrzewska, Kołodziejczak i Wspólnicy to jedna z największych i najbardziej doświadczonych kancelarii prawnych w Wielkopolsce.”

Source: company website · checked Sep 4, 2026
6Szczecin, PolandHQ checked Sep 4, 202611-5032

“Praktyka kancelarii Mazurkiewicz Cieszyński Mazuro i Wspólnicy Adwokaci i Radcowie Prawni spółka komandytowa obejmuje kompleksową obsługę przedsiębiorstw oraz jednostek sektora…”

Source: company website · checked Sep 4, 2026
7
Dubois I WspólnicyIndirect evidence
Warszawa, PolandHQ checked Sep 4, 202611-5032

“Członkowie dynamicznego zespołu kancelarii Dubois i Wspólnicy, z sukcesem, reprezentują klientów indywidualnych i korporacyjnych w złożonych i eksponowanych postępowaniach…”

Source: company website · checked Sep 4, 2026
8Wola, PolandHQ checked Sep 4, 202611-5027

“Kancelaria Adwokacka Kurpiejewski Budzewski i Wspólnicy świadczy usługi w zakresie obsługi prawnej polskich i zagranicznych podmiotów gospodarczych kontakt: p:+48 22 251 58 00 m…”

Source: company website · checked Sep 4, 2026
9Warsaw, PolandHQ checked Sep 4, 202611-5024

“The Pietrzak Sidor & Partners Law Firm was founded in 2007 by advocate Mikołaj Pietrzak and legal advisor Artur Sidor.”

Source: company website · checked Sep 4, 2026
10
Arpi AccountingIndirect evidence
Warsaw, PolandHQ checked Sep 4, 202611-5019

“ARPI Accounting (ARPI & Partners Sp.”

Source: company website · checked Sep 4, 2026
11Poznan, PolandHQ checked Sep 4, 202611-5018

“Kancelaria została założona w 2006 roku.”

Source: company website · checked Sep 4, 2026
12
Groele I Wspólnicy Sp.KIndirect evidence
Krakow, PolandHQ checked Sep 4, 202611-5017

“Groele i Wspólnicy spółka komandytowa specjalizuje się w szeroko pojętym prawie gospodarczym, w tym zwłaszcza prawie spółek i papierów wartościowych (inwestycje kapitałowe)…”

Source: company website · checked Sep 4, 2026
13Warsaw, PolandHQ checked Sep 4, 202611-5017

“DESTRIER is a dynamic law firm based In Warsaw.”

Source: company website · checked Sep 4, 2026
14Gdynia, PolandHQ checked Sep 4, 202651-20015

“Nowoczesna Kancelaria w sercu Gdyni.”

Source: company website · checked Sep 4, 2026
15Katowice, PolandHQ checked Sep 4, 202611-5014

“KTW.Legal Medaj Sobota Drząszcz Magaczewski Radcowie Prawni Sp.p.”

Source: company website · checked Sep 4, 2026
16Poznań, PolandHQ checked Sep 4, 202611-5014

“SZS Partners Radcy Prawni” to kancelaria radców prawnych specjalizująca się w świadczeniu usług skierowanych do biznesu.”

Source: company website · checked Sep 4, 2026
17Kraków, PolandHQ checked Sep 4, 202611-5012

“Our firm was founded in 2001 to offer highest standard of legal advisory by joining experiences and skills of vigorous attorneys who decided to create common project after years…”

Source: company website · checked Sep 4, 2026
18
MasiotaStrong evidence
Poznań, PolandHQ checked Sep 4, 202611-5011

“MASIOTA - ADWOKACI I RADCOWIE PRAWNI LAW FIRM provides legal services to both Polish and foreign business entities, financial institutions, public administration authorities and…”

Source: company website · checked Sep 4, 2026
19
Turcza Legal OfficeIndirect evidence
Poznań, PolandHQ checked Sep 4, 202611-5011

“Our mission Turcza Legal Office was established with the aim to provide ongoing, professional and easily available legal service for entrepreneurs, covering all aspects of…”

Source: company website · checked Sep 4, 2026
20Warszawa, PolandHQ checked Sep 4, 202611-5011

“Jesteśmy godnym zaufania zespołem wykwalifikowanych prawników świadczących wysokiej jakości, kompleksową obsługę prawną dla polskich oraz zagranicznych firm, osób prawnych, a…”

Source: company website · checked Sep 4, 2026
21Warsaw, PolandHQ checked Sep 4, 202611-5010

“NZ LAW to nowoczesna kancelaria prawna, zajmująca się kompleksową obsługą biznesu.”

Source: company website · checked Sep 4, 2026
22Poznan, PolandHQ checked Sep 4, 202611-5010

“Kancelaria Babiaczyk, Skrocki i Wspólnicy działa na rynku usług prawniczych od prawie 30 lat.”

Source: company website · checked Sep 4, 2026
23Poznan, PolandHQ checked Sep 4, 202611-5010
Source: company website · checked Sep 4, 2026
24
SRC LAW FirmPartial evidence
Warszawa, PolandHQ checked Sep 4, 202611-509

“SRC Law Firm is recommended in the world's most prestigious legal ranking - LEGAL 500.”

Source: company website · checked Sep 4, 2026
25
Kancelaria Adwokacka AMKIndirect evidence
Warszawa, PolandHQ checked Sep 4, 202611-509

“Adwokat Anna Maria Kubiak oraz pozostali współpracownicy Kancelarii oferuję usługi w zakresie sporządzania opinii prawnych, przygotowywania pism przedprocesowych, reprezentacji…”

Source: company website · checked Sep 4, 2026

Showing 25 of 485 law firm administrative services based in Poland

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Law firm administrative services based in Poland at a glance

As of Sep 4, 2026
1-10Median size (employees)
WarszawaLargest hub · 108 HQs
72Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
347
11-50
118
51-200
7
201-500
1

Verified emails by last verification

0–30
0
31–60
38
61–90
208
90–180
137
180+
5

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 law firm administrative services, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Poland whose own description of what they do matches “law firm administrative services”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among law firm administrative 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 an evidence 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, 388 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 4, 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.

Law firm administrative services by metro

Frequently asked

How many law firm administrative services are there based in Poland?

RevenueBase identified 485 law firm administrative 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?

ACT Legal Poland, headquartered in Warsaw, tops this list with the largest team on record.

Which city has the most law firm administrative services?

Warszawa leads with 108 headquartered companies, followed by Krakow (47) and Wroclaw (38).

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 388 verified decision-maker contacts tracked across these 485 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 4, 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.