Company lists · Data verified August 2026

Top 25 Cybersecurity companies in Italy

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 547 companies tracked

Our directory lists 547 cybersecurity companies 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 28, 2026.

547Companies

8,884Contacts tracked

3,095Verified emails

550Mobile numbers

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The 25 largest cybersecurity companies in Italy

Ranked by team size

Top 25 of 547 cybersecurity companies in Italy, 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	Utimaco	Assago	501-1,000	504	224
2	Neverhack	Rende	1,001-5,000	394	202
3	Nozomi Networks	Milan	201-500	371	284
4	Tinexta Cyber	Roma	501-1,000	366	226
5	Cyberoo	n/a	51-200	154	90
6	Alfa Group	Milano	51-200	153	83
7	Communication Valley Reply	Milano Mi	201-500	131	50
8	Vantea Smart	Roma	201-500	128	89
9	Reevo Cloud & Cyber Security	Milan	201-500	115	95
10	Cy4gate	Roma	51-200	113	67
11	sorint.sec	Osio Sotto	1,001-5,000	111	2
12	IPS S.P.A	n/a	51-200	110	16
13	SIO S.P.A	Cantu	201-500	99	86
14	Cleafy	Milan	51-200	95	57
15	NAIS	Turin	51-200	92	42
16	7layers	Montelupo Fiorentino	51-200	91	6
17	DEAS	Rome	51-200	81	46
18	ISCS	Torino	51-200	67	33
19	Olympos Consulting SRL	Rome	51-200	65	4
20	Horizon Security	Venice	51-200	56	39
21	Dataflow Security	Bassano Del Grappa	51-200	51	27
22	Integrity360 Italy	Rome	501-1,000	46	30
23	Eulogic NT SPA	Bari	51-200	40	22
24	NET Studio	Prato	51-200	36	26
25	Digital Security	Empoli	201-500	22	6
26	Y Cyber	Verona	51-200	20	10
27	Orazero Div. Cybersecurity DI Planetel SPA	Monza	51-200	20	8
28	Lais S.R.L	Brescia	51-200	15	8

Showing 25 of 547 cybersecurity companies in Italy

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Cybersecurity companies in Italy at a glance

As of Aug 28, 2026

1-10Median size (employees)

RomeLargest hub · 52 HQs

550Contacts with mobile numbers

29Emails re-verified in last 30 days

Companies by employee count

1-10

303

11-50

183

51-200

201-500

501-1,000

1,001-5,000

Companies by metro

Metro	Companies
Cybersecurity companies in Rome	52
Cybersecurity companies in Roma	44
Cybersecurity companies in Milan	32
Cybersecurity companies in Milano	29
Cybersecurity companies in Torino	14
Cybersecurity companies in Brescia	12
Cybersecurity companies in Turin	12

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 companies”, with match quality audited by blind human judging, and headquartered in Italy.
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; 29 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 companies are in the directory?

The directory lists 547 cybersecurity companies 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 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.