Company lists · Data verified August 2026

Top 23 Cybersecurity consulting for defense based in Hungary

Name: Cybersecurity consulting for defense based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 47 companies tracked

There are 47 cybersecurity consulting for defense headquartered in Hungary (RevenueBase, August 2026). RevenueBase tracks 329 professional contacts across them, including 134 with verified work emails and 6 with mobile numbers. Budapest is the largest hub.

This list covers cybersecurity consulting for defense headquartered in Hungary, 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.

47Companies

329Contacts tracked

134Verified emails

6Mobile numbers

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The 23 largest cybersecurity consulting for defense based in Hungary

Ranked by team size

Top 23 of 47 cybersecurity consulting for defense based in Hungary, 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	Black Cell	Budapest	51-200	48	28
2	Alverad Technology Focus LTD	Budapest	11-50	29	17
3	Fortix Consulting	n/a	11-50	24	20
4	kancellar.hu	n/a	51-200	22	11
5	Falcon GT Consulting ZRT	n/a	1-10	14	12
6	Itsecure KFT	n/a	11-50	14	5
7	Socurity	Dunakeszi	11-50	13	8
8	Spirity Enterprise Cplc	Budapest	11-50	13	8
9	Ravenfortech	Budapest	11-50	8	6
10	Socwise	Budapest	51-200	6	4
11	cyex.hu	n/a	11-50	5	2
12	Subscuto	Budapest	1-10	3	2
13	Idesol Security Információbiztonsági ÉS Adatvédelmi Tanácsadó KFT	n/a	1-10	2	1
14	IT Business Consulting Hungary LTD	Budajeno	1-10	2	1
15	Datron ITS ZRT	n/a	11-50	1	1
16	Innocube LTD	Budapest	1-10	1	1
17	Arxardoris KFT	Budapest	1-10	1	1
18	Iscontrol LTD	n/a	1-10	1	1
19	Zero DAY Solutions KFT	Nagycenk	1-10	1	1
20	Cyberwise Cyber Consulting & Security Services	n/a	1-10	1	1
21	Selous Advisory	Budapest	1-10	1	1
22	Iddqd KFT	Budapest	1-10	1	1
23	Akis Management LTD	n/a	1-10	1	1

Showing 23 of 47 cybersecurity consulting for defense based in Hungary

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Cybersecurity consulting for defense based in Hungary at a glance

As of Aug 28, 2026

1-10Median size (employees)

BudapestLargest hub · 21 HQs

6Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity consulting for defense by metro

Metro	Companies
Cybersecurity consulting for defense in Budapest	21
Cybersecurity consulting for defense in Budajeno	1
Cybersecurity consulting for defense in Dunakeszi	1
Cybersecurity consulting for defense in Nagycenk	1
Cybersecurity consulting for defense in Szentendre	1
Cybersecurity consulting for defense in Maglod	1
Cybersecurity consulting for defense in Kety	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 “cybersecurity consulting for defense”, with match quality audited by blind human judging, and headquartered in Hungary.
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 cybersecurity consulting for defense are there based in Hungary?

There are 47 cybersecurity consulting for defense headquartered in Hungary as of August 2026 (RevenueBase).

What is the largest company on this list?

Black Cell, headquartered in Budapest, tops this list with the largest team on record.

Which city has the most cybersecurity consulting for defense?

Budapest leads with 21 headquartered companies, followed by Budajeno (1) and Dunakeszi (1).

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 134 verified decision-maker contacts tracked across these 47 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.