Company lists · Data refreshed August 2026

Top 25 Cybersecurity companies based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Aug 29, 2026 547 companies tracked

Our directory lists 547 cybersecurity companies based in Italy, with 8,884 professional contacts and 3,095 email addresses. The list was last updated in August 2026, and Rome is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Aug 29, 2026 86% judged on-target in blind review

547Companies

8,884Contacts tracked

3,095Verified emails

550Mobile numbers

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The 25 largest cybersecurity companies based in Italy

Ranked by team size

Top 25 of 547 cybersecurity companies based in Italy, ranked by team size, largest first. Data refreshed Aug 29, 2026. Evidence rates how directly each company's own description names cybersecurity companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	UtimacoStrong evidence	Assago, Italy	501-1,000	504
	“UTIMACO is a global platform provider of trusted Cybersecurity and Compliance solutions and services with headquarters in Aachen (Germany) and Campbell, CA (USA).” Source: company website · checked Aug 29, 2026
2	NeverhackStrong evidence	Rende, Italy	1,001-5,000	394
	“NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Source: company website · checked Aug 29, 2026
3	Nozomi NetworksIndirect evidence	Milan, Italy	201-500	371
	“We protect the world’s critical infrastructure from cyber threats.” Source: company website · checked Aug 29, 2026
4	Tinexta CyberIndirect evidence	Roma, Italy	501-1,000	366
	“Tinexta Cyber è la realtà italiana specializzata nella Cyber Security, dove innovazione e competenza si trasformano in soluzioni capaci di evolvere, potenziare e proteggere anche…” Source: company website · checked Aug 29, 2026
5	CyberooStrong evidence	Italy	51-200	154
	“We are CYBEROO: an European company specialized in Cybersecurity.” Source: company website · checked Aug 29, 2026
6	Alfa GroupIndirect evidence	Milano, Italy	51-200	153
	“Where Expertise Meets Innovation.” Source: company website · checked Aug 29, 2026
7	Communication Valley ReplyIndirect evidence	Milano Mi, Italy	201-500	131
	“Communication Valley Reply, società del gruppo Reply, dal 2008 è specializzata nell’erogazione di Servizi Gestiti.” Source: company website · checked Aug 29, 2026
8	Vantea SmartStrong evidence	Roma, Italy	201-500	128
	“Address the risk of tomorrow, today!\| Da oltre 30 anni, siamo protagonisti nel mercato della Cybersecurity e accompagniamo i nostri clienti nel loro percorso di Digital…” Source: company website · checked Aug 29, 2026
9	Reevo Cloud & Cyber SecurityStrong evidence	Milan, Italy	201-500	115
	“ReeVo è il Cloud provider e Managed Security Service Provider (MSSP) europeo che offre servizi resilienti, integrati di cloud e cybersecurity, che gestisce proattivamente la…” Source: company website · checked Aug 29, 2026
10	Cy4gateIndirect evidence	Roma, Italy	51-200	113
	“CY4GATE nasce nel 2014 con il compito di rispondere ad una domanda di sicurezza cibernetica non convenzionale.” Source: company website · checked Aug 29, 2026
11	sorint.secStrong evidence	Osio Sotto, Italy	1,001-5,000	111
	“Sorint.SEC is The CyberSecurity Company of the Global ICT Service Provider Sorint.LAB.” Source: company website · checked Aug 29, 2026
12	IPS S.P.AIndirect evidence	Italy	51-200	110
	“IPS is a global provider of Cyber Intelligence solutions with more than 30 years of experience in the high-tech market.” Source: company website · checked Aug 29, 2026
13	SIO S.P.AIndirect evidence	Cantu, Italy	201-500	99
	“More than 30 years ago, a vision took shape in Italy: to support those who protect society, with technology rooted in ethics, transparency, and excellence.” Source: company website · checked Aug 29, 2026
14	CleafyStrong evidence	Milan, Italy	51-200	95
	“We’re more than a tech company - we’re a team of cybersecurity pioneers.” Source: company website · checked Aug 29, 2026
15	NAISStrong evidence	Turin, Italy	51-200	92
	“In un mondo dove la tecnologia si evolve ad una velocità senza precedenti, l'eccellenza IT richiede un approccio unificato che combini Sistemi e Cybersecurity.” Source: company website · checked Aug 29, 2026
16	7layersIndirect evidence	Montelupo Fiorentino, Italy	51-200	91
	“Founded in 2012, 7Layers is one of the fastest growing cyber-security companies in Europe.” Source: company website · checked Aug 29, 2026
17	DEASStrong evidence	Rome, Italy	51-200	81
	“DEAS Cyber+ opera nel settore della cybersecurity con un approccio orientato alla sicurezza offensiva e alla comprensione concreta della minaccia.” Source: company website · checked Aug 29, 2026
18	ISCSStrong evidence	Torino, Italy	51-200	67
	“ISCS è una società che opera nel mercato dell’Information Technology, i nostri asset sono Cybersecurity, IT Services & Consulting.” Source: company website · checked Aug 29, 2026
19	Olympos Consulting SRLIndirect evidence	Rome, Italy	51-200	65
	“Olympos Consulting works on ICT Security bringing all the experience built in years of work in this sector.” Source: company website · checked Aug 29, 2026
20	Horizon SecurityIndirect evidence	Venice, Italy	51-200	56
	“Competence and innovation drive the horizon of our ideas and services to secure our customers business; partnerships with main technology vendors, research institutes and…” Source: company website · checked Aug 29, 2026
21	Dataflow SecurityIndirect evidence	Bassano Del Grappa, Italy	51-200	51
	“Dataflow Security is a results-driven research firm, consistently delivering singular and bespoke applied research results.” Source: company website · checked Aug 29, 2026
22	Integrity360 ItalyIndirect evidence	Rome, Italy	501-1,000	46
	“Advantio, was acquired by Integrity360 in July 2023.” Source: company website · checked Aug 29, 2026
23	Eulogic NT SPAIndirect evidence	Bari, Italy	51-200	40
	“Affianchiamo e supportiamo i nostri clienti pubblici e privati aiutandoli a rendere più sicuri i loro sistemi informatici grazie alle nostre soluzioni innovative, evolute e…” Source: company website · checked Aug 29, 2026
24	NET StudioStrong evidence	Prato, Italy	51-200	36
	“Core Business: CyberSecurity, Digital Risk & Compliance, Digital Identity We are cybersecurity experts, and provide effective risk analysis & prevention solutions to minimize the…” Source: company website · checked Aug 29, 2026
25	Digital SecurityIndirect evidence	Empoli, Italy	201-500	22
	“Digital Security, business unit di Var Group, è un centro di competenze specialistiche per la sicurezza digitale con sedi in Italia e in Europa, in grado di assicurare una difesa…” Source: company website · checked Aug 29, 2026

Showing 25 of 547 cybersecurity companies based in Italy

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Cybersecurity companies based in Italy at a glance

As of Aug 29, 2026

1-10Median size (employees)

RomeLargest hub · 52 HQs

550Contacts with mobile numbers

Aug 29, 2026Data refreshed

Companies by employee count

1-10

303

11-50

183

51-200

201-500

501-1,000

1,001-5,000

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 companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Italy whose own description of what they do matches “cybersecurity companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among cybersecurity companies, and records with no verified work email. Companies headquartered outside Italy 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 an evidence 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, 3,095 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 August 29, 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 companies by metro

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 547 cybersecurity companies based in Italy.

Which city has the most cybersecurity companies?

Rome is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 8,884 professional contacts and 3,095 email addresses for the listed cybersecurity companies.

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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 SmartSearch, 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.