Company lists · Data verified August 2026

Top 23 Cybersecurity staffing based in Romania

Name: Cybersecurity staffing based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 60 companies tracked

There are 60 cybersecurity staffing headquartered in Romania (RevenueBase, August 2026). RevenueBase tracks 401 professional contacts across them, including 171 with verified work emails and 7 with mobile numbers. Bucharest is the largest hub.

This list covers cybersecurity staffing headquartered in Romania, 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.

60Companies

401Contacts tracked

171Verified emails

7Mobile numbers

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The 23 largest cybersecurity staffing based in Romania

Ranked by team size

Top 23 of 60 cybersecurity staffing based in Romania, 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	Revelsi	Bucharest	51-200	66	24
2	Safetech Innovations	Bucharest	51-200	53	42
3	Data Core Systems, Romania	n/a	11-50	43	27
4	Cyber Threat Defense	Cluj-Napoca	51-200	34	14
5	BIT Sentinel	Bucharest	11-50	24	16
6	Fort Cyber	Bucharest	11-50	24	15
7	Global Data	Bucharest	1-10	13	1
8	Cyber Smart Defence	Bucharest	11-50	11	2
9	D3 Cyber	Cluj-Napoca	1-10	8	5
10	Cyberlifehacks	Cluj-Napoca	1-10	7	4
11	Zamolxis	Bucharest	11-50	7	1
12	Axyome	Craiova	1-10	6	1
13	Dotdna	Bucharest	11-50	5	5
14	Blackshell	Bucharest	11-50	5	3
15	Cybrops	Bucharest	11-50	5	2
16	Best Internet Security Biss	n/a	11-50	4	1
17	Eset Romania	Bucharest	11-50	3	2
18	Netrunners	Bucharest	11-50	2	1
19	Risktronics	n/a	1-10	2	1
20	Sectio Aurea	n/a	11-50	1	1
21	Boreal WEB Business Solutions	Timisoara	1-10	1	1
22	TLN Computer	Brasov	1-10	1	1
23	Panthero	Satu Mare	1-10	1	1

Showing 23 of 60 cybersecurity staffing based in Romania

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Cybersecurity staffing based in Romania at a glance

As of Aug 28, 2026

1-10Median size (employees)

BucharestLargest hub · 27 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity staffing by metro

Metro	Companies
Cybersecurity staffing in Bucharest	27
Cybersecurity staffing in Cluj-Napoca	5
Cybersecurity staffing in Timisoara	3
Cybersecurity staffing in Bucuresti	3
Cybersecurity staffing in Iasi	2
Cybersecurity staffing in Craiova	2
Cybersecurity staffing in Suceava	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 staffing”, with match quality audited by blind human judging, and headquartered in Romania.
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 staffing are there based in Romania?

There are 60 cybersecurity staffing headquartered in Romania as of August 2026 (RevenueBase).

What is the largest company on this list?

Revelsi, headquartered in Bucharest, tops this list with the largest team on record.

Which city has the most cybersecurity staffing?

Bucharest leads with 27 headquartered companies, followed by Cluj-Napoca (5) and Timisoara (3).

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 171 verified decision-maker contacts tracked across these 60 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.