Company lists · Data refreshed September 2026

Top 23 Corporate security training companies based in Poland

RevenueBase identified 52 corporate security training companies headquartered in Poland as of September 2026 and tracks 272 professional contacts across them, including 87 with verified work emails. Warsaw is the largest hub.

This list covers corporate security training 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 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 27, 2026 86% judged on-target in blind review
52Companies
272Contacts tracked
87Verified emails
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The 23 largest corporate security training companies based in Poland

Ranked by team size
Top 23 of 52 corporate security training companies based in Poland, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to corporate security training companies: 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
1Strong evidenceKraków, PolandHQ checked Sep 27, 202611-5048 contacts →

Strong evidence

“Niebezpiecznik provides highly practical & personalized IT Security Trainings * Hacking Web Applications,* Network/OS penetration testing,* Mobile Security,* Windows Security,*…”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceKraków, PolandHQ checked Sep 27, 202611-5020 contacts →

Indirect evidence

“SISOFT supports businesses and institutions in making better decisions around cybersecurity, compliance, and business continuity, in a world where technology evolves faster than…”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceWrocław, PolandHQ checked Sep 27, 20261-1019 contacts →

Indirect evidence

“Misją firmy Safety Project jest świadczenie profesjonalnych i dostosowanych do indywidualnych potrzeb usług szkoleniowych i doradczych w obszarze bezpieczeństwa i komunikacji ze…”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceWarszawa, PolandHQ checked Sep 27, 202611-5017 contacts →

Indirect evidence

“Świadczymy usługi profesjonalne w zakresie #cyberbezpieczeństwa 🥷🧑 Wyróżnia nas kompleksowe podejście do tematyki, obejmujące doradztwo, szkolenia, wdrożenia narzędzi…”

Source: RevenueBase Database · checked Sep 27, 2026
5Partial evidenceWarszawa, PolandHQ checked Sep 27, 202611-5015 contacts →

Partial evidence

“Inseqr offers modern, innovative solutions in the field of widely understood security.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceWarszawa, PolandHQ checked Sep 27, 202611-5013 contacts →

Indirect evidence

“Jesteśmy grupą specjalistów działających na rynku bezpieczeństwa informacji od wielu lat.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceWola, PolandHQ checked Sep 27, 202611-5012 contacts →

Indirect evidence

“iSecure to firma doradcza, której działalność skoncentrowana jest na zagadnieniach związanych z bezpieczeństwem informacji, w szczególności zaś na ochronie danych osobowych…”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidencePoznań, PolandHQ checked Sep 27, 202611-5010 contacts →

Indirect evidence

“Zwiększamy odporność organizacji na cyberataki.”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceWarsaw, PolandHQ checked Sep 27, 20261-109 contacts →

Indirect evidence

“Resilia | business resilience architects What do we do?”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidencePoznań, PolandHQ checked Sep 27, 20261-106 contacts →

Indirect evidence

“Specjaliści IT z doświadczeniem.”

Source: RevenueBase Database · checked Sep 27, 2026
11Strong evidenceSzczecin, PolandHQ checked Sep 27, 20261-106 contacts →

Strong evidence

“Cybernite is a consulting company delivering information security training, audits and implementation of information technology solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
12Strong evidenceKraków, PolandHQ checked Sep 27, 20261-105 contacts →

Strong evidence

“Providing security expertise, training and solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
13Partial evidenceWarsaw, PolandHQ checked Sep 27, 20261-104 contacts →

Partial evidence

“Most companies get serious about security only when it’s already expensive: after a failed audit, after an incident, or under pressure from regulators.”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceBielsko Biała, PolandHQ checked Sep 27, 20261-103 contacts →

Partial evidence

“Defensive Security delivers high-quality cyber security services including Linux / Windows digital forensics, incident response, latest threat analysis, and hunting, penetration…”

Source: RevenueBase Database · checked Sep 27, 2026
15Partial evidenceKatowice, PolandHQ checked Sep 27, 20261-103 contacts →

Partial evidence

“We are a team of experts in artificial intelligence, technology, business, and law, creating original training programs that combine the latest technological trends with real…”

Source: RevenueBase Database · checked Sep 27, 2026
16Partial evidenceWarsaw, PolandHQ checked Sep 27, 20261-103 contacts →

Partial evidence

“DevAbundance provides top-tier Cybersecurity training and IT consultant outsourcing to help businesses stay secure and scale efficiently.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceWarszawa, PolandHQ checked Sep 27, 202611-502 contacts →

Indirect evidence

“Marka I know IT została stworzona na bazie ponad 10 lat doświadczeń specjalistów Softinet.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceSzczytno, PolandHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“Data Detect to lider w dziedzinie cyberbezpieczeństwa, dostarczając najnowocześniejsze rozwiązania i szkolenia dla firm na całym świecie.”

Source: RevenueBase Database · checked Sep 27, 2026
19Strong evidenceWarsaw, PolandHQ checked Sep 27, 20261-102 contacts →

Strong evidence

“Information Technology Information Security Information Technology Trainings Network Infrastructure Administration”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidencePoznań, PolandHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

“cyberkurs.online – Artur Markiewicz – konsultant, trener – cyberbezpieczeństwo”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceWarsaw, PolandHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“Zarządzanie ryzykiem, zarządzanie bezpieczeństwem, audyt bezpieczeństwa, konsulting, szkolenia, zarządzanie incydentami Risk management, security management, security audit…”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceJaworzno, PolandHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

“Twoje dane są dla nas tak samo cenne, jak dla Ciebie.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceKatowice, PolandHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

“Firma Orleccy – bezpieczeństwo i edukacja powstała w 2010 roku jako odpowiedź na rosnące zapotrzebowanie instytucji publicznych jak i przedsiębiorstw na usługi związane z szeroko…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 23 of 52 corporate security training companies based in Poland

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Corporate security training companies based in Poland at a glance

As of Sep 27, 2026
32.0%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
17.3%Largest-city concentration · Warsaw
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
14
51-200
2
201-500
1
1,001-5,000
1

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 52 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 corporate security training companies, 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 “corporate security training companies”. 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 corporate security training companies), 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 corporate security training 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 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, 87 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 27, 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

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 corporate security training companies, 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 corporate security training companies are there based in Poland?

RevenueBase identified 52 corporate security training 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?

niebezpiecznik.pl, headquartered in Krakow, tops this list with the largest team on record.

Which city has the most corporate security training companies?

Warsaw leads with 9 headquartered companies, followed by Warszawa (9) and Krakow (5).

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 87 verified decision-maker contacts tracked across these 52 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 27, 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.