Company lists · Data refreshed September 2026
Top 25 Managed security services companies based in Poland
RevenueBase identified 70 managed security services companies headquartered in Poland as of September 2026 and tracks 773 professional contacts across them, including 291 with verified work emails and 7 with mobile numbers. Warszawa is the largest hub.
This list covers managed security services companies 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 5, 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 managed security services companies based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 327 | ||||
“Securitas Polska Sp.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 49 | ||||
“EMCA jest wiodącym dostawcą rozwiązań w zakresie monitoringu infrastruktury informatycznej i bezpieczeństwa sieci.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 45 | ||||
“Offensive Intelligence.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 32 | ||||
“4Prime IT Security is a specialized team of cybersecurity experts with over 15 years of experience.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 27 | ||||
“Od blisko 20 lat pomagamy firmom budować odporne środowiska IT/OT.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 26 | ||||
“We take care of your company's cyber security so you can focus on your business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 22 | ||||
“ComCERT SA, jedyna w Polsce, specjalizuje się w oferowaniu pomocy dla Administratorów IT/zespołów bezpieczeństwa w czasie i po ataku cyberprzestępczym (tzw.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 17 | ||||
“Świadczymy usługi profesjonalne w zakresie #cyberbezpieczeństwa 🥷🧑 Wyróżnia nas kompleksowe podejście do tematyki, obejmujące doradztwo, szkolenia, wdrożenia narzędzi…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 15 | ||||
“Inseqr offers modern, innovative solutions in the field of widely understood security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 14 | ||||
“Eurosoc – eksperci Red & Blue Team, którzy naprawdę czuwają nad Twoim bezpieczeństwem Zajmujemy się cyberbezpieczeństwem w praktyce.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 13 | ||||
“Efigo specializes in comprehensive cybersecurity and data protection services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 13 | ||||
“Sagenso is all you need to make your company's data and IT infrastructure cybersecure.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“Jesteśmy doświadczonym dostawcą usług MSP (Managed Service Provider), dedykowanych kompleksowemu zarządzaniu infrastrukturą IT.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 | ||||
“Jesteśmy warszawską firmą od kilkunastu lat specjalizującą się w outsourcingu IT.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 | ||||
“Jako firma technologiczna, koncentrujemy nasze działania na dostarczaniu kompleksowych usług w obszarze cyberbezpieczeństwa oraz wdrażaniu i zarządzaniu usługami chmurowymi.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 | ||||
“PATRONUSEC | Your Cyber Security Patronus.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“Spółka StillSec powstała w wyniku wzrastającego zapotrzebowania rynkowego na świadczenie specjalistycznych usług z zakresu zarządzania bezpieczeństwem.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“CyberArms is Poland based company which delivers cybersecurity services, solutions & consulting to a variety of Clients from different business markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“Incise your defence level, become proactive, act effectively, be resilient and become an impregnable fortress!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 | ||||
“Defensive Security delivers high-quality cyber security services including Linux / Windows digital forensics, incident response, latest threat analysis, and hunting, penetration…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“Smart Monitoring jest młodą i dynamiczną spółką, której celem jest dostarczanie najwyższej jakości usług monitorowania w modelu business to business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 | ||||
“BITBACK to polska firma technologiczna specjalizująca się w dostarczaniu nowoczesnych rozwiązań z zakresu cyberbezpieczeństwa i ochrony danych.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Trafford ITIndirect evidence | 2 | |||
“Firma Trafford IT powstała w 2012 r.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“CLCK is an IT MSP emphasizing cybersecurity and new technologies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | StinetIndirect evidence | 1 | |||
“Od 1996 r.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 70 managed security services companies based in Poland
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Managed security services companies based in Poland at a glance
As of Sep 5, 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 managed security services companies, 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 “managed security services companies”. 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 managed security services companies, 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, 291 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 5, 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.
Frequently asked
How many managed security services companies are there based in Poland?
RevenueBase identified 70 managed security services companies 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?
Securitas Polska, headquartered in Warszawa, tops this list with the largest team on record.
Which city has the most managed security services companies?
Warszawa leads with 21 headquartered companies, followed by Warsaw (10) and Wroclaw (7).
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 291 verified decision-maker contacts tracked across these 70 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 5, 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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