Company lists · Data refreshed September 2026

Top 25 Employment law firms based in Warszawa, Poland

RevenueBase identified 191 employment law firms headquartered in Warszawa, Poland as of September 2026 and tracks 843 professional contacts across them, including 249 with verified work emails and 30 with mobile numbers. Warszawa is the largest hub.

This list covers employment law firms headquartered in Warszawa, 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 12, 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 12, 2026 86% judged on-target in blind review
191Companies
843Contacts tracked
249Verified emails
30Mobile numbers
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The 25 largest employment law firms based in Warszawa, Poland

Ranked by team size
Top 25 of 191 employment law firms based in Warszawa, Poland, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to employment law firms: 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
1Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202651-20064 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 12, 2026
2Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202651-20057 contacts →

Indirect evidence

“Graś i Wspólnicy sp.k.”

Source: RevenueBase Database · checked Sep 12, 2026
3Indirect evidenceWarszawa, PolandHQ checked Sep 12, 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 12, 2026
4Indirect evidenceWarszawa, PolandHQ checked Sep 12, 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 12, 2026
5Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-5024 contacts →

Indirect evidence

“O nas: Przekształcamy złożoność prawa imigracyjnego i prawa pracy w proste rozwiązania dla biznesu.”

Source: RevenueBase Database · checked Sep 12, 2026
6Partial evidenceWarszawa, PolandHQ checked Sep 12, 202611-5017 contacts →

Partial evidence

“We are a boutique law firm concentrating on corporate, real estate and labor law.”

Source: RevenueBase Database · checked Sep 12, 2026
7Partial evidenceWarszawa, PolandHQ checked Sep 12, 202611-5015 contacts →

Partial evidence

“W WP Law świadczymy usługi prawne nowej generacji.”

Source: RevenueBase Database · checked Sep 12, 2026
8Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-5011 contacts →

Indirect evidence

“Wojewódka i Wspólnicy sp.”

Source: RevenueBase Database · checked Sep 12, 2026
9Partial evidenceWarszawa, PolandHQ checked Sep 12, 202611-5011 contacts →

Partial evidence

“The Law Firm Baran, Książek, Bigaj (BKB) was established in 2006 as a continuation of legal practice of an eminent specialist in Polish and European labour law – prof.”

Source: RevenueBase Database · checked Sep 12, 2026
10Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-5010 contacts →

Indirect evidence

“AD CASUM - PRAWNICY.”

Source: RevenueBase Database · checked Sep 12, 2026
11Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-5010 contacts →

Indirect evidence

“Kancelaria Prawna Nowicki i Wspólnicy Adwokaci i Radcowie prawni Spółka partnerska jest butikową kancelarią prawną specjalizującą się przede wszystkim w prawie pracy, prawie…”

Source: RevenueBase Database · checked Sep 12, 2026
12Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-5010 contacts →

Indirect evidence

“Czyżewscy kancelaria adwokacka has been established based on our experience in providing services to entities operating in the life sciences sector on one hand, and in the…”

Source: RevenueBase Database · checked Sep 12, 2026
13Partial evidenceWarszawa, PolandHQ checked Sep 12, 202611-509 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 12, 2026
14Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-509 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 12, 2026
15Strong evidenceWarszawa, PolandHQ checked Sep 12, 20261-108 contacts →

Strong evidence

“Zawirska Ruszczyk is a boutique law firm specializing in employment and labor law.”

Source: RevenueBase Database · checked Sep 12, 2026
16Indirect evidenceWarszawa, PolandHQ checked Sep 12, 20261-108 contacts →

Indirect evidence

“Jesteśmy butikową kancelarią od 14 lat specjalizującą się w doradztwie prawnym dla firm i startupów z branży technologii, mediów i telekomunikacji.”

Source: RevenueBase Database · checked Sep 12, 2026
17Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-508 contacts →

Indirect evidence

“Kancelaria KKF Fluder Klocek Kosiór Kochański Adwokaci i Radcowie Prawni Spółka Partnerska świadczy usługi prawne na terenie całego kraju.”

Source: RevenueBase Database · checked Sep 12, 2026
18Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-507 contacts →

Indirect evidence

“Kancelaria Prawna Powroźnik i Wspólnicy sp.”

Source: RevenueBase Database · checked Sep 12, 2026
19Indirect evidenceWarszawa, PolandHQ checked Sep 12, 20261-106 contacts →

Indirect evidence

“SK Lawyers" Rafał W.”

Source: RevenueBase Database · checked Sep 12, 2026
20Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-506 contacts →

Indirect evidence

“Kancelaria HAGEN powstała w wyniku połączenia doświadczenia zdobywanego w wiodących międzynarodowych kancelariach działających w Polsce oraz naszego przekonania, że usługi prawne…”

Source: RevenueBase Database · checked Sep 12, 2026
21Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-506 contacts →

Indirect evidence

“Kancelaria prawna Robert Jędrzejczyk i Wspólnicy założona została w 2014 roku jako odpowiedź na zapotrzebowanie klientów poszukujących doradztwa prawnego na wysokim poziomie…”

Source: RevenueBase Database · checked Sep 12, 2026
22Indirect evidenceWarszawa, PolandHQ checked Sep 12, 202611-506 contacts →

Indirect evidence

“Kancelaria Adwokacka"Piotr Kuliński, Joanna Jaczewska-Zimińska, Dorota Kulińska" sp.k.”

Source: RevenueBase Database · checked Sep 12, 2026
23Indirect evidenceWarszawa, PolandHQ checked Sep 12, 20261-105 contacts →

Indirect evidence

“Kancelaria Chmura i Partnerzy zapewnia wszechstronną obsługę prawną dla przedsiębiorców.”

Source: RevenueBase Database · checked Sep 12, 2026
24Partial evidenceWarszawa, PolandHQ checked Sep 12, 20261-105 contacts →

Partial evidence

“Our law firm combines long-term, comprehensive legal experience with deep insight into economic processes especially in construction, real estate and commerce.”

Source: RevenueBase Database · checked Sep 12, 2026
25Indirect evidenceWarszawa, PolandHQ checked Sep 12, 20261-105 contacts →

Indirect evidence

“HRLS to kancelaria prawna specjalizująca się w strategicznym doradztwie HR.”

Source: RevenueBase Database · checked Sep 12, 2026

Showing 25 of 191 employment law firms based in Warszawa, Poland

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Employment law firms based in Warszawa, Poland at a glance

As of Sep 12, 2026
29.5%Verified-email coverage
3.6%Mobile-number coverage
4.4Average contacts per company
1-10Median size (employees)
97.9%Largest-city concentration · Warszawa
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
139
11-50
46
51-200
5

Freshness & accuracy

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

Email last verified

Median 13.0d

Company record updated

Median 57.0d

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 employment law firms, 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 Warszawa, Poland whose own description of what they do matches “employment law firms”. 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 employment law firms), 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 employment law firms, and records with no verified work email. Companies headquartered outside Warszawa 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, 249 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 12, 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.

Employment law firms by metro in Poland

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 employment law firms, 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 employment law firms are there based in Warszawa, Poland?

RevenueBase identified 191 employment law firms headquartered in Warszawa, 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?

Kopeć & Zaborowski KKZ, headquartered in Warszawa, tops this list with the largest team on record.

Which city has the most employment law firms?

Warszawa leads with 187 headquartered companies, followed by Wroclaw (83) and Krakow (64).

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 249 verified decision-maker contacts tracked across these 191 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 12, 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.