Company lists · Data verified August 2026

Top 25 Cloud security consulting companies based in Hungary

Name: Cloud security consulting companies based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 52 companies tracked

There are 52 cloud security consulting companies headquartered in Hungary (RevenueBase, August 2026). RevenueBase tracks 407 professional contacts across them, including 199 with verified work emails and 11 with mobile numbers. Budapest is the largest hub.

This list covers cloud security consulting companies 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.

52Companies

407Contacts tracked

199Verified emails

11Mobile numbers

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The 25 largest cloud security consulting companies based in Hungary

Ranked by team size

Top 25 of 52 cloud security consulting companies 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	IT Natives	n/a	11-50	39	32
3	Fortix Consulting	n/a	11-50	24	20
4	Bitmist	n/a	11-50	23	13
5	kancellar.hu	n/a	51-200	22	11
6	Enoventum Labs	Budapest	11-50	15	14
7	Falcon GT Consulting ZRT	n/a	1-10	14	12
8	Itsecure KFT	n/a	11-50	14	5
9	Spirity Enterprise Cplc	Budapest	11-50	13	8
10	NK Services Magyarország KFT	Budapest	11-50	12	8
11	Mscloudexpert LTD	Budapest	1-10	11	11
12	Cloudsoft	Szentendre	1-10	11	4
13	Trustaas	Budapest	11-50	10	8
14	Docktape Technologies	Budapest	1-10	10	4
15	Gettech	Budapest	11-50	5	4
16	Athalie Consulting	n/a	1-10	5	1
17	Antotech Solutions LTD	Diosd	1-10	3	1
18	Certum	Szentendre	1-10	2	1
19	CCX	Budapest	1-10	2	1
20	Idesol Security Információbiztonsági ÉS Adatvédelmi Tanácsadó KFT	n/a	1-10	2	1
21	Devertix	Nagytarcsa	11-50	1	1
22	Zomputer	n/a	1-10	1	1
23	Online IT Consulting KFT	n/a	1-10	1	1
24	Secaas KFT	Budapest	1-10	1	1
25	Lanisys	Budapest	1-10	1	1

Showing 25 of 52 cloud security consulting companies based in Hungary

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Cloud security consulting companies based in Hungary at a glance

As of Aug 28, 2026

1-10Median size (employees)

BudapestLargest hub · 22 HQs

11Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cloud security consulting companies by metro

Metro	Companies
Cloud security consulting companies in Budapest	22
Cloud security consulting companies in Nagytarcsa	2
Cloud security consulting companies in Szentendre	2
Cloud security consulting companies in Bekescsaba	1
Cloud security consulting companies in Diosd	1
Cloud security consulting companies in Nagycenk	1
Cloud security consulting companies in Esztergom	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 “cloud security consulting companies”, 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; 2 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 cloud security consulting companies are there based in Hungary?

There are 52 cloud security consulting companies 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 cloud security consulting companies?

Budapest leads with 22 headquartered companies, followed by Nagytarcsa (2) and Szentendre (2).

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 199 verified decision-maker contacts tracked across these 52 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.