Company lists · Data refreshed September 2026
Top 25 IT security consulting firms based in Poland
RevenueBase identified 218 IT security consulting firms headquartered in Poland as of September 2026 and tracks 1,827 professional contacts across them, including 650 with verified work emails and 39 with mobile numbers. Warszawa is the largest hub.
This list covers IT security consulting firms 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.
The 25 largest IT security consulting firms based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 192 | ||||
“Enigma Systemy Ochrony Informacji (Enigma Information Security Systems) was founded in 1993 on the initiative of workers and graduates of Warsaw University of Technology…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 192 | ||||
“DAGMA Bezpieczeństwo IT to firma z niemal 40-letnim doświadczeniem, specjalizująca się w cyberbezpieczeństwie.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 153 | ||||
“Jesteśmy zespołem ekspertów specjalizującym się w projektowaniu, wdrażaniu oraz zarządzaniu zaawansowanych technicznie rozwiązań IT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 120 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 48 | ||||
“Securitum is a leading European cybersecurity company specializing in penetration testing and IT security audits.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 45 | ||||
“Offensive Intelligence.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 32 | ||||
“4Prime IT Security is a specialized team of cybersecurity experts with over 15 years of experience.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 30 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 27 | ||||
“Od blisko 20 lat pomagamy firmom budować odporne środowiska IT/OT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 26 | ||||
“We take care of your company's cyber security so you can focus on your business.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 25 | ||||
“We ensure your applications and systems are secure.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 23 | ||||
“IT Outsourcing, systems management, business systems deployment,"green field" IT services projects, IT security projects, IS Audits and Consulting.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 23 | ||||
“Ikaria to ekspert bezpieczeństwa IT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 20 | ||||
“SISOFT supports businesses and institutions in making better decisions around cybersecurity, compliance, and business continuity, in a world where technology evolves faster than…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 19 | ||||
“Firma specjalizuje się w Ochronie Danych Osobowych, Bezpieczeństwie Informacji oraz Zarządzaniu Oprogramowaniem, w ramach których wykonuje audyty, wdraża polityki bezpieczeństwa…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 19 | ||||
“AFINE is a trusted advisor in cybersecurity and penetration testing, serving leading organizations since 2015.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 17 | ||||
“Świadczymy usługi profesjonalne w zakresie #cyberbezpieczeństwa 🥷🧑 Wyróżnia nas kompleksowe podejście do tematyki, obejmujące doradztwo, szkolenia, wdrożenia narzędzi…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 | ||||
“Seqred is a cybersecurity services provider with focus on IoT and ICS domains.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 15 | ||||
“nFlo to zespół ludzi doświadczonych w prowadzeniu złożonych projektów i zarządzaniu procesami biznesowymi oraz IT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 15 | ||||
“Inseqr offers modern, innovative solutions in the field of widely understood security.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 15 | ||||
“At SmarTech IT, we bring together a team of seasoned experts passionate about delivering innovative IT services and solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 14 | ||||
“Twoje bezpieczeństwo, naszą misją" W świecie, gdzie dane są najcenniejszym zasobem, my dbamy o ich bezpieczeństwo.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 13 | ||||
“The mission of the DAMIKO GROUP is to organize and maintain security as well as to manage infrastructure in the IT area leading to the proper functioning and support of important…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 | ||||
“Jesteśmy grupą specjalistów działających na rynku bezpieczeństwa informacji od wielu lat.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 13 | ||||
“Eurosoc – eksperci Red & Blue Team, którzy naprawdę czuwają nad Twoim bezpieczeństwem Zajmujemy się cyberbezpieczeństwem w praktyce.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 218 IT security consulting firms based in Poland
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IT security consulting firms based in Poland at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 IT security consulting firms, 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 “IT security consulting firms”. 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 IT security consulting firms, 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, 650 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.
IT security consulting firms by metro
- IT security consulting firms in Warszawa58
Frequently asked
How many IT security consulting firms are there based in Poland?
RevenueBase identified 218 IT security consulting firms 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?
Enigma SOI Sp. Z O.O, headquartered in Warszawa, tops this list with the largest team on record.
Which city has the most IT security consulting firms?
Warszawa leads with 58 headquartered companies, followed by Warsaw (24) and Krakow (18).
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 650 verified decision-maker contacts tracked across these 218 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.
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