Company lists · Data refreshed September 2026

Top 25 Specialist legal practices based in Poland

RevenueBase identified 459 specialist legal practices headquartered in Poland as of September 2026 and tracks 2,143 professional contacts across them, including 604 with verified work emails. Warszawa is the largest hub.

This list covers specialist legal practices 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
459Companies
2,143Contacts tracked
604Verified emails
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The 25 largest specialist legal practices based in Poland

Ranked by team size
Top 25 of 459 specialist legal practices 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 specialist legal practices: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWarsaw, PolandHQ checked Sep 22, 2026201-50071 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceWarszawa, PolandHQ checked Sep 22, 202651-20057 contacts →

Indirect evidence

“Graś i Wspólnicy sp.k.”

Source: RevenueBase Database · checked Sep 22, 2026
3Partial evidencePoznań, PolandHQ checked Sep 22, 202651-20038 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceWarszawa, PolandHQ checked Sep 22, 202611-5033 contacts →

Indirect evidence

“Zapewniamy firmom bezpieczeństwo prawne ich biznesu, a klientom indywidualnym pomagamy w dochodzeniu roszczeń od instytucji finansowych.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidencePoznań, PolandHQ checked Sep 22, 202611-5033 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceWarszawa, PolandHQ checked Sep 22, 202611-5032 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceWarszawa, PolandHQ checked Sep 22, 202611-5029 contacts →

Indirect evidence

“Kancelaria prawna, która powstała z inicjatywy prof.”

Source: RevenueBase Database · checked Sep 22, 2026
8Strong evidenceWarsaw, PolandHQ checked Sep 22, 202611-5028 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceWarszawa, PolandHQ checked Sep 22, 202611-5028 contacts →

Indirect evidence

“W ramach naszej praktyki dostarczamy najwyższej jakości obsługę prawną na poziomie, który partnerzy znają z organizacji, w których spędzili wiele lat.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceWarszawa, PolandHQ checked Sep 22, 202611-5026 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceWarsaw, PolandHQ checked Sep 22, 202611-5024 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
12Strong evidenceWarsaw, PolandHQ checked Sep 22, 202611-5023 contacts →

Strong evidence

“Peak Legal is an interdisciplinary team of experts specializing in new technology law and complex litigation.”

Source: RevenueBase Database · checked Sep 22, 2026
13Partial evidenceWarszawa, PolandHQ checked Sep 22, 202611-5021 contacts →

Partial evidence

SPECIALIZATION IN IP We are a boutique law firm specializing exclusively in all aspects of intellectual property law, established by attorneys at law who enjoy a long time…”

Source: RevenueBase Database · checked Sep 22, 2026
14Partial evidenceWarszawa, PolandHQ checked Sep 22, 202611-5021 contacts →

Partial evidence

“Hoogells is a Warsaw-based law firm specializing in commercial law.”

Source: RevenueBase Database · checked Sep 22, 2026
15Partial evidenceSzczecin, PolandHQ checked Sep 22, 202611-5020 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceKraków, PolandHQ checked Sep 22, 202611-5018 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
17Partial evidenceWarszawa, PolandHQ checked Sep 22, 202611-5018 contacts →

Partial evidence

“Kondracki Celej specializes in transactions, corporate and new tech law, as well as in advising in business litigation, including in the business criminal proceedings (white…”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidencePoznań, PolandHQ checked Sep 22, 202611-5018 contacts →

Indirect evidence

“Kancelaria została założona w 2006 roku.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceWarsaw, PolandHQ checked Sep 22, 202611-5017 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
20Partial evidenceKatowice, PolandHQ checked Sep 22, 202611-5016 contacts →

Partial evidence

“W KKP Legal kierujemy się zasadą: „Zawsze po Twojej stronie”.”

Source: RevenueBase Database · checked Sep 22, 2026
21Partial evidenceWarsaw, PolandHQ checked Sep 22, 202611-5016 contacts →

Partial evidence

“ROA Rasiewicz & Associates continuously provides comprehensive, top-quality legal services related to the protection of intellectual property and new technologies.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceKraków, PolandHQ checked Sep 22, 202611-5016 contacts →

Indirect evidence

“Polowiec & Wspólnicy Sp.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceKraków, PolandHQ checked Sep 22, 202611-5015 contacts →

Indirect evidence

“Our law firm is a team of innovative lawyers, ready to help at any time.”

Source: RevenueBase Database · checked Sep 22, 2026
24Indirect evidenceWrocław, PolandHQ checked Sep 22, 202611-5015 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceGdynia, PolandHQ checked Sep 22, 202651-20015 contacts →

Indirect evidence

“Nowoczesna Kancelaria w sercu Gdyni.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 459 specialist legal practices based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 604 reachable decision-makers.

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Specialist legal practices based in Poland at a glance

As of Sep 22, 2026
28.2%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
27.2%Largest-city concentration · Warszawa
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
331
11-50
120
51-200
5
201-500
2

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 459 companies.

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 specialist legal practices, 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 “specialist legal practices”. 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 specialist legal practices), 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 specialist legal practices, 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, 604 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.

Specialist legal practices by metro

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 specialist legal practices, 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 specialist legal practices are there based in Poland?

RevenueBase identified 459 specialist legal practices 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 specialist legal practices?

Warszawa leads with 125 headquartered companies, followed by Krakow (44) and Poznan (41).

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 604 verified decision-maker contacts tracked across these 459 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.