Company lists · Data refreshed September 2026

Top 25 Cybersecurity businesses based in Poland

Name: Cybersecurity businesses based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 332 companies tracked

RevenueBase identified 332 cybersecurity businesses headquartered in Poland as of September 2026 and tracks 2,822 professional contacts across them, including 988 with verified work emails. Warszawa is the largest hub.

This list covers cybersecurity businesses 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 21, 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 21, 2026 86% judged on-target in blind review

332Companies

2,822Contacts tracked

988Verified emails

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The 25 largest cybersecurity businesses based in Poland

Ranked by team size

Top 25 of 332 cybersecurity businesses based in Poland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity businesses: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	DAGMA	Indirect evidence	Katowice, PolandHQ checked Sep 21, 2026	201-500	192 contacts →
	Indirect evidence “DAGMA Bezpieczeństwo IT to firma z 40-letnim doświadczeniem, specjalizująca się w cyberbezpieczeństwie.” Source: RevenueBase Database · checked Sep 21, 2026
2	Exclusive Networks Poland	Strong evidence	Cracow, PolandHQ checked Sep 21, 2026	201-500	177 contacts →
	Strong evidence “Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…” Source: RevenueBase Database · checked Sep 21, 2026
3	Trecom	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	201-500	154 contacts →
	Indirect evidence “Jesteśmy zespołem ekspertów specjalizującym się w projektowaniu, wdrażaniu oraz zarządzaniu zaawansowanych technicznie rozwiązań IT.” Source: RevenueBase Database · checked Sep 21, 2026
4	Integrity Partners	Strong evidence	Warsaw, PolandHQ checked Sep 21, 2026	51-200	119 contacts →
	Strong evidence “Integrity Partners is the first company on the market to combine deep expertise in the two most dynamic areas of technology, Cybersecurity and Cloud.” Source: RevenueBase Database · checked Sep 21, 2026
5	MCX Group	Strong evidence	Warsaw, PolandHQ checked Sep 21, 2026	51-200	58 contacts →
	Strong evidence “We are specialists who integrate with passion the areas of engineering, telecommunications and cybersecurity, payments and software development.” Source: RevenueBase Database · checked Sep 21, 2026
6	Support Online Sp. Z O.O	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	51-200	49 contacts →
	Indirect evidence “Od 2002 roku realizujemy usługi informatyczne dla firm: helpdesk 24/7, outsourcing IT, cyberbezpieczeństwo, backup danych, projekty informatyczne, administracja serwerami…” Source: RevenueBase Database · checked Sep 21, 2026
7	Securitum	Strong evidence	Kraków, PolandHQ checked Sep 21, 2026	51-200	48 contacts →
	Strong evidence “Securitum is a leading European cybersecurity company specializing in penetration testing and IT security audits.” Source: RevenueBase Database · checked Sep 21, 2026
8	STM Cyber	Indirect evidence	Warsaw, PolandHQ checked Sep 21, 2026	51-200	45 contacts →
	Indirect evidence “Offensive Intelligence.” Source: RevenueBase Database · checked Sep 21, 2026
9	Securevisio	Indirect evidence	Rzeszów, PolandHQ checked Sep 21, 2026	51-200	40 contacts →
	Indirect evidence “SecureVisio is a fully automated platform for security operations, risks, vulnerabilities, compliance and data protection management.” Source: RevenueBase Database · checked Sep 21, 2026
10	IMA Schelling Polska Automation Sp. Z O.O	Indirect evidence	Ruda, PolandHQ checked Sep 21, 2026	51-200	36 contacts →
	Indirect evidence “We create effective and innovative worldwide technology solutions for your business, guaranteeing the security and complexity of our products and services.” Source: RevenueBase Database · checked Sep 21, 2026
11	4prime IT Security	Strong evidence	Warszawa, PolandHQ checked Sep 21, 2026	51-200	32 contacts →
	Strong evidence “4Prime IT Security is a specialized team of cybersecurity experts with over 15 years of experience.” Source: RevenueBase Database · checked Sep 21, 2026
12	Perceptus	Indirect evidence	Zielona Góra, PolandHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “The main aspiration of Perceptus is that our customers reach the highest effectiveness of data security systems in order to maximise their business goals.” Source: RevenueBase Database · checked Sep 21, 2026
13	Polski Holding Obronny Sp. Z O.O	Indirect evidence	Wola, PolandHQ checked Sep 21, 2026	501-1,000	30 contacts →
	Indirect evidence “Polski Holding Obronny to podmiot który do 2013 roku (pod marką Bumar) przez blisko 45 lat prowadził działalność związaną z obrotem specjalnym, eksportem uzbrojenia i dużą…” Source: RevenueBase Database · checked Sep 21, 2026
14	Vernity	Indirect evidence	Poznań, PolandHQ checked Sep 21, 2026	11-50	29 contacts →
	Indirect evidence “Pomożemy Twojej organizacji zbudować bezpieczną infrastrukturę IT, odporną na zagrożenia cybernetyczne.” Source: RevenueBase Database · checked Sep 21, 2026
15	Netformers	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “NetFormers to polski integrator IT działający na rynku od 2011 roku, specjalizujący się w projektowaniu, wdrażaniu, utrzymaniu i ochronie infrastruktury sieciowej przedsiębiorstw…” Source: RevenueBase Database · checked Sep 21, 2026
16	ICSEC	Strong evidence	Poznań, PolandHQ checked Sep 21, 2026	11-50	28 contacts →
	Strong evidence “ICsec offers cybersecurity solutions dedicated to industrial networks.” Source: RevenueBase Database · checked Sep 21, 2026
17	Maxto ITS	Indirect evidence	Modlniczka, PolandHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Usługi cyberbezpieczeństwa 24/7/365, systemy sieciowe i bezpieczeństwo IT, rozwiązania Data Center, systemy telekomunikacyjne VoIP, Healthcare, sprzęt kliencki IT oraz VDI” Source: RevenueBase Database · checked Sep 21, 2026
18	Softinet	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Od blisko 20 lat pomagamy firmom budować odporne środowiska IT/OT.” Source: RevenueBase Database · checked Sep 21, 2026
19	Soc360 Cybersecurity	Indirect evidence	Warsaw, PolandHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “We take care of your company's cyber security so you can focus on your business.” Source: RevenueBase Database · checked Sep 21, 2026
20	Securing	Indirect evidence	Kraków, PolandHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “We ensure your applications and systems are secure.” Source: RevenueBase Database · checked Sep 21, 2026
21	Vida IT	Indirect evidence	Katowice, PolandHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “ViDA to dystrybutor i integrator programów antywirusowych, backupu i systemów do zarządzania infrastrukturą IT.” Source: RevenueBase Database · checked Sep 21, 2026
22	Ikaria IT Security Experts	Indirect evidence	Łódź, PolandHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “Ikaria to ekspert bezpieczeństwa IT.” Source: RevenueBase Database · checked Sep 21, 2026
23	Comcert SA	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “ComCERT SA, jedyna w Polsce, specjalizuje się w oferowaniu pomocy dla Administratorów IT/zespołów bezpieczeństwa w czasie i po ataku cyberprzestępczym (tzw.” Source: RevenueBase Database · checked Sep 21, 2026
24	Rafcom	Indirect evidence	Tarnów, PolandHQ checked Sep 21, 2026	1-10	21 contacts →
	Indirect evidence “RAFcom od ponad 16 lat specjalizuje się w dostarczaniu systemów zabezpieczania i ochrony danych.” Source: RevenueBase Database · checked Sep 21, 2026
25	Squaretec	Indirect evidence	Bydgoszcz, PolandHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “squareTec Security on your terms IT Security \| Mobile Solutions \| Video Surveillance Check Point \| Axis \| Senstar \| Genetec \| SICCO \| Barox \| Sharp/Nec \| FF-Group ANPR \| Paloalto…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity businesses. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity businesses.
Partial evidence: Its own public description names part of cybersecurity businesses, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity businesses. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 332 cybersecurity businesses based in Poland

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Cybersecurity businesses based in Poland at a glance

As of Sep 21, 2026

35.0%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

26.8%Largest-city concentration · Warszawa

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

180

11-50

126

51-200

201-500

501-1,000

1,001-5,000

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 332 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 cybersecurity businesses, 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 “cybersecurity businesses”. 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 cybersecurity businesses), 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 cybersecurity businesses, 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, 988 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 21, 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.

Cybersecurity businesses by metro

Cybersecurity businesses in Warszawa89
Cybersecurity businesses in Warsaw34

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 cybersecurity businesses, 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 cybersecurity businesses are there based in Poland?

RevenueBase identified 332 cybersecurity businesses 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?

DAGMA, headquartered in Katowice, tops this list with the largest team on record.

Which city has the most cybersecurity businesses?

Warszawa leads with 89 headquartered companies, followed by Warsaw (34) and Wroclaw (22).

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 988 verified decision-maker contacts tracked across these 332 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 21, 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.