Company lists · Data verified August 2026

Top 19 Cybersecurity incident response firms based in Romania

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 45 companies tracked

There are 45 cybersecurity incident response firms headquartered in Romania (RevenueBase, August 2026). RevenueBase tracks 321 professional contacts across them, including 147 with verified work emails and 3 with mobile numbers. Bucharest is the largest hub.

This list covers cybersecurity incident response firms 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.

45Companies

321Contacts tracked

147Verified emails

3Mobile numbers

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The 19 largest cybersecurity incident response firms based in Romania

Ranked by team size

Top 19 of 45 cybersecurity incident response firms 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	Safetech Innovations	Bucharest	51-200	53	42
2	Data Core Systems, Romania	n/a	11-50	43	27
3	Cyber Threat Defense	Cluj-Napoca	51-200	34	14
4	BIT Sentinel	Bucharest	11-50	24	16
5	Fort Cyber	Bucharest	11-50	24	15
6	Cybourn	Bucharest Bucharest	51-200	17	8
7	Global Data	Bucharest	1-10	13	1
8	Cymed Security Technologies	Bucharest	11-50	11	5
9	Houndbytes	Bucharest	11-50	11	3
10	Cyber Smart Defence	Bucharest	11-50	11	2
11	D3 Cyber	Cluj-Napoca	1-10	8	5
12	Zamolxis	Bucharest	11-50	7	1
13	Axyome	Craiova	1-10	6	1
14	Cybrops	Bucharest	11-50	5	2
15	Best Internet Security Biss	n/a	11-50	4	1
16	Netrunners	Bucharest	11-50	2	1
17	Risktronics	n/a	1-10	2	1
18	Sectio Aurea	n/a	11-50	1	1
19	TLN Computer	Brasov	1-10	1	1

Showing 19 of 45 cybersecurity incident response firms based in Romania

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Cybersecurity incident response firms based in Romania at a glance

As of Aug 28, 2026

1-10Median size (employees)

BucharestLargest hub · 24 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity incident response firms by metro

Metro	Companies
Cybersecurity incident response firms in Bucharest	24
Cybersecurity incident response firms in Cluj-Napoca	3
Cybersecurity incident response firms in Bucuresti	3
Cybersecurity incident response firms in Suceava	1
Cybersecurity incident response firms in Bucharest Bucharest	1
Cybersecurity incident response firms in Chiajna	1
Cybersecurity incident response firms in Constanta	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 incident response firms”, 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 incident response firms are there based in Romania?

There are 45 cybersecurity incident response firms headquartered in Romania as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cybersecurity incident response firms?

Bucharest leads with 24 headquartered companies, followed by Cluj-Napoca (3) and Bucuresti (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 147 verified decision-maker contacts tracked across these 45 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.