Company lists · Data refreshed September 2026

Top 25 Cybersecurity partners based in Romania

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 112 companies tracked

RevenueBase identified 112 cybersecurity partners headquartered in Romania as of September 2026 and tracks 2,975 professional contacts across them, including 1,588 with verified work emails. Bucharest is the largest hub.

This list covers cybersecurity partners headquartered in Romania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

112Companies

2,975Contacts tracked

1,588Verified emails

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The 25 largest cybersecurity partners based in Romania

Ranked by team size

Top 25 of 112 cybersecurity partners based in Romania, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity partners: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bitdefender	Partial evidence	Bucuresti, RomaniaHQ checked Sep 21, 2026	1,001-5,000	2,172 contacts →
	Partial evidence “Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
2	Regia Autonoma Rasirom	Indirect evidence	Sectorul 2, RomaniaHQ checked Sep 21, 2026	201-500	144 contacts →
	Indirect evidence “Funcționăm sub coordonarea Serviciului Român de Informații și suntem integratori de soluții de securitate fizică și informatică.” Source: RevenueBase Database · checked Sep 21, 2026
3	Provision	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	118 contacts →
	Indirect evidence “ProVision is the leading Value Added Distributor (VAD) of IT security solutions in Romania with over 27 years experience in the field of information security solutions.” Source: RevenueBase Database · checked Sep 21, 2026
4	Safetech Innovations	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	51-200	55 contacts →
	Indirect evidence “Safetech Innovations was founded in 2011, by a team of Information Security and Information Technology experts, who decided to share their experience, to provide customers with…” Source: RevenueBase Database · checked Sep 21, 2026
5	Data Core Systems, Romania	Partial evidence	Sector 1, RomaniaHQ checked Sep 21, 2026	11-50	45 contacts →
	Partial evidence “Data Core Systems is a cybersecurity provider helping organizations tackle one of the biggest challenges of the digital environment.” Source: RevenueBase Database · checked Sep 21, 2026
6	Cyber Threat Defense	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “Cyber Threat Defense™ Everything we do is for companies to never have to worry about cyber security again.” Source: RevenueBase Database · checked Sep 21, 2026
7	Exclusive Networks Romania	Partial evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…” Source: RevenueBase Database · checked Sep 21, 2026
8	Fort Cyber	Partial evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “FORT is the cybersecurity defender you can trust to show up when you need it most.” Source: RevenueBase Database · checked Sep 21, 2026
9	BIT Sentinel	Indirect evidence	Sector 2, RomaniaHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “BIT SENTINEL is an information security company.” Source: RevenueBase Database · checked Sep 21, 2026
10	Nextgen Software	Partial evidence	Sectorul 1, RomaniaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “At Nextgen Software, we embarked on a mission to transform the cybersecurity landscape since 2015, as a visionary start-up rooted in Bucharest, Romania.” Source: RevenueBase Database · checked Sep 21, 2026
11	Omega Trust	Partial evidence	Sectorul 1, RomaniaHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “OMEGA Trust is a Romanian company established in 2004, which is specialized in providing audit and consulting services & products in the field of Cybersecurity.” Source: RevenueBase Database · checked Sep 21, 2026
12	Infinigate Romania	Partial evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	1,001-5,000	14 contacts →
	Partial evidence “The Infinigate Group is a value-added distributor, fully committed to sustainable, leading-edge cybersecurity solutions.” Source: RevenueBase Database · checked Sep 21, 2026
13	Global Data	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	1-10	13 contacts →
	Indirect evidence “A successful cyber security approach has multiple layers of protection spread across the computers, networks, applications, or data that one intends to keep safe.” Source: RevenueBase Database · checked Sep 21, 2026
14	Cyber Smart Defence	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Welcome to Cyber Smart Defence!” Source: RevenueBase Database · checked Sep 21, 2026
15	Cymed Security Technologies	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “CYMED a fost înființată ca divizie de securitate cibernetică a InfoWorld ulterior devenind entitate juridică independentă care deține propriul Centru de Operații de Securitate…” Source: RevenueBase Database · checked Sep 21, 2026
16	D3 Cyber	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “We’re more than just cybersecurity professionals – we’re your defense against cyber threats.” Source: RevenueBase Database · checked Sep 21, 2026
17	Enersec Technology	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “Our team includes seasoned consultants and technicians, skilled and certified in all relevant areas of information / IT security who will design, develop, implement and support…” Source: RevenueBase Database · checked Sep 21, 2026
18	Zamolxis	Partial evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Enterprise cybersecurity services: NIS2 & ISO 27001 compliance, penetration testing, red teaming, phishing simulations, attack surface management, MDR, vulnerability assessments…” Source: RevenueBase Database · checked Sep 21, 2026
19	Cyberlifehacks	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “We are a company specialized in Cybersecurity for Embedded Systems across various industries, including Automotive, Industrial IoT, Consumer IoT, and Healthcare.” Source: RevenueBase Database · checked Sep 21, 2026
20	Intensec	Indirect evidence	Sectorul 1, RomaniaHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Consulting Services and Training: Cyber-Security, Protection of Classified Information, Business Counterintelligence” Source: RevenueBase Database · checked Sep 21, 2026
21	Axyome	Indirect evidence	Craiova, RomaniaHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “With a steadfast commitment to safeguarding your digital world, we're here to provide top-notch solutions, industry insights, and expert guidance.” Source: RevenueBase Database · checked Sep 21, 2026
22	Dotdna	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “We are a boutique cyber security company that provides specialized solutions for your digital security needs.” Source: RevenueBase Database · checked Sep 21, 2026
23	Cybrops	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “We are on a mission to transform the way organizations reach and maintain digital operational resilience.” Source: RevenueBase Database · checked Sep 21, 2026
24	SC Atelecom Business Inspire SRL	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
25	Hackout Organization	Indirect evidence	Bucharest, RomaniaHQ checked Sep 21, 2026	11-50	4 contacts →
	Indirect evidence “Hackout.ro” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity partners. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity partners.
Partial evidence: Its own public description names part of cybersecurity partners, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity partners. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 112 cybersecurity partners based in Romania

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Cybersecurity partners based in Romania at a glance

As of Sep 21, 2026

53.4%Verified-email coverage

26.6Average contacts per company

1-10Median size (employees)

41.1%Largest-city concentration · Bucharest

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Romania, so it is reported there. Company counts and contact totals on this page are exact for Romania, over 112 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity partners, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Romania whose own description of what they do matches “cybersecurity partners”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity partners), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity partners, and records with no verified work email. Companies headquartered outside Romania are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 1,588 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity partners by metro

Cybersecurity partners in Bucharest46

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity partners, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity partners are there based in Romania?

RevenueBase identified 112 cybersecurity partners headquartered in Romania as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Bitdefender, headquartered in Bucuresti, tops this list with the largest team on record.

Which city has the most cybersecurity partners?

Bucharest leads with 46 headquartered companies, followed by Bucuresti (15) and Cluj-Napoca (7).

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 1,588 verified decision-maker contacts tracked across these 112 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.