Company lists · Data verified August 2026

Top 24 Data security companies based in Poland

Name: Data security companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 49 companies tracked

There are 49 data security companies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 1,396 professional contacts across them, including 668 with verified work emails and 114 with mobile numbers. Warszawa is the largest hub.

This list covers data security companies headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

49Companies

1,396Contacts tracked

668Verified emails

114Mobile numbers

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The 24 largest data security companies based in Poland

Ranked by team size

Top 24 of 49 data security companies based in Poland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Irdeto	Wroclaw	1,001-5,000	1,062	544
2	Incountry	Warsaw	51-200	66	21
3	4prime IT Security	Warszawa	51-200	32	18
4	Perceptus	Zielona Gora	11-50	30	10
5	Soc360 Cybersecurity	Warszawa	11-50	26	16
6	Rafcom	Tarnow	1-10	21	2
7	Compnet Sp. Z O.O	Konin	11-50	19	11
8	Inseqr	Warszawa	11-50	15	7
9	EFIGO	Katowice	1-10	12	8
10	Sagenso	Rzeszow	11-50	12	4
11	Allnet Group	Miedzyrzec Podlaski	11-50	9	7
12	Diskus Polska	Wieliczka	11-50	6	3
13	Fintech S.A	Warsaw	11-50	5	3
14	Pharos Michał Zajdowicz	Poznan Wp	1-10	4	3
15	The Secure	Warszawa	1-10	3	2
16	Safewave.ai Cybersecurity AI	Warszawa	11-50	3	1
17	Sysdogs	Bialystok	11-50	2	1
18	Softil	Szczecin	1-10	2	1
19	TNTIT	Cracow	1-10	2	1
20	Bitback	Gajkow	1-10	2	1
21	Trafford IT	Warszawa	51-200	1	1
22	Spiree	Gdansk	1-10	1	1
23	Pj-Secure IT	Jaworzno	1-10	1	1
24	Secubic	Lomza	1-10	1	1

Showing 24 of 49 data security companies based in Poland

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Data security companies based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarszawaLargest hub · 16 HQs

114Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Data security companies by metro

Metro	Companies
Data security companies in Warszawa	16
Data security companies in Warsaw	4
Data security companies in Wroclaw	4
Data security companies in Rzeszow	2
Data security companies in Szczecin	2
Data security companies in Gdansk	1
Data security companies in Lezajsk	1
Data security companies in Krakow	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data security companies”, with match quality audited by blind human judging, and headquartered in Poland.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data security companies are there based in Poland?

There are 49 data security companies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Irdeto, headquartered in Wroclaw, tops this list with the largest team on record.

Which city has the most data security companies?

Warszawa leads with 16 headquartered companies, followed by Warsaw (4) and Wroclaw (4).

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 668 verified decision-maker contacts tracked across these 49 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.