Company lists · Data refreshed October 2026

Top 25 Antitrust law firms based in Poland

RevenueBase identified 249 company matches for antitrust law firms associated with Poland as of October 2026 and tracks 1,582 professional contacts across them, including 547 with verified work emails. Warsaw is the largest hub.

This list covers company matches for antitrust law firms 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 October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
249Companies
1,582Contacts tracked
547Verified emails
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The 25 largest antitrust law firms based in Poland

Ranked by team size
Top 25 of 249 company matches for antitrust law firms based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-200114 contacts →

Exact match

“GESSEL is one of the leading law firms in the Polish market.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20073 contacts →

Exact match

“SMM LEGAL Maciak Mataczyński Adwokaci sp.k.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchWrocław, PolandHQ recorded Oct 1, 202651-20072 contacts →

Exact match

“Pomagamy firmom i klientom indywidualnym przejść przez wymagające wyzwania prawne.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20064 contacts →

Exact match

“Kopeć Zaborowski (KKZ) Adwokaci i Radcowie Prawni Sp.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Oct 1, 202651-20057 contacts →

Exact match

“Graś i Wspólnicy sp.k.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5045 contacts →

Exact match

“Founded in 2020 by a group of experienced business lawyers, MJH offers comprehensive legal services in the areas of- civil and commercial law- private and public M&A- competition…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchKatowice, PolandHQ recorded Oct 1, 202651-20038 contacts →

Exact match

“Kancelarię Ślązak, Zapiór i Partnerzy tworzy grupa ponad 50 ekspertów: adwokatów, radców prawnych, aplikantów adwokackich i radcowskich oraz prawników specjalizujących się w…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5028 contacts →

Exact match

“2014 🤝 At KRK, we specialise in providing high-quality legal services tailored to the unique needs of businesses, based on understanding of the industries in which they operate.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5026 contacts →

Exact match

“Jesteśmy wszechstronną firmą prawniczą, wyspecjalizowaną w doradztwie dla sektora kreatywnego, mediów, nowych technologii, life science oraz innowacji w nauce i biznesie.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“Kancelaria specjalizuje się w kompleksowym doradztwie w zakresie prowadzenia biznesu.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchKraków, PolandHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“Markiewicz Sroczyński Mioduszewski GP is a specialized law firm, based upon the long-term professional experiences of its Partners and other lawyers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchSzczecin, PolandHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“SDO Legal to doświadczony zespół kilkudziesięciu prawników i ekspertów.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchPoznań, PolandHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Kancelaria została założona w 2006 roku.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“We are transactional lawyers who specialise in M&A, financing, restructuring, and corporate and commercial law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchKatowice, PolandHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Kancelaria MELD to połączenie doświadczeń prawnych i biznesowych zdobytych w międzynarodowym i profesjonalnym środowisku.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchKraków, PolandHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“Polowiec & Wspólnicy Sp.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“Our firm Affre i Wspólnicy is made up of a team of experienced lawyers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchWrocław, PolandHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“Świadczymy doradztwo nastawione na wspieranie biznesu, rekomendując rozwiązania najkorzystniejsze dla przedsiębiorców, przedstawiając zwięzłe analizy gotowe do wdrożenia przez…”

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

Exact match

“Nowoczesna Kancelaria w sercu Gdyni.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5014 contacts →

Exact match

“Law firm fully focused on helping clients succeed in business, providing highest-quality, results-oriented legal advice.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“LEGALLY.SMART Latymowicz, Liżewski, Tkaczyk Kancelaria Adwokatów i Radców Prawnych sp.”

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

Exact match

“Ryszard Skubisz Kancelaria Prawno-Patentowa was established by Prof.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchKraków, PolandHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchWarsaw, PolandHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“Królikowski Marczuk i Partnerzy adwokaci i radcowie prawni spółka partnerska (KMD Legal) jest kancelarią adwokacko-radcowską z siedzibą w Warszawie, oferującą szeroki zakres usług…”

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

Exact match

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

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

Showing 25 of 249 antitrust law firms based in Poland

See the full list, filter by size, metro and specialty, and access 547 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Antitrust law firms based in Poland at a glance

As of Oct 1, 2026
34.6%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
37.8%Largest-city concentration · Warsaw
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
160
11-50
76
51-200
9
201-500
1

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 249 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 Poland whose business descriptions match “antitrust law 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 547 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Antitrust law firms 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 “antitrust law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many antitrust law firms are there based in Poland?

RevenueBase identified 249 company matches for antitrust law firms associated with Poland as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Gessel Attorneys At LAW tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most antitrust law firms?

Warsaw leads with 94 company records, followed by Poznan (23) and Wroclaw (20).

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 547 professional contacts with verified work emails tracked across these 249 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.