Company lists · Data verified August 2026

Top 25 Cybersecurity and defense software companies based in Italy

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 128 companies tracked

There are 128 cybersecurity and defense software companies headquartered in Italy (RevenueBase, August 2026). RevenueBase tracks 3,494 professional contacts across them, including 821 with verified work emails and 146 with mobile numbers. Roma is the largest hub.

This list covers cybersecurity and defense software companies headquartered in Italy, 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.

128Companies

3,494Contacts tracked

821Verified emails

146Mobile numbers

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The 25 largest cybersecurity and defense software companies based in Italy

Ranked by team size

Top 25 of 128 cybersecurity and defense software companies based 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	Cyberoo	n/a	51-200	154	90
2	Vantea Smart	Roma	201-500	128	89
3	Cy4gate	Roma	51-200	113	67
4	sorint.sec	Osio Sotto	1,001-5,000	111	2
5	SIO S.P.A	Cantu	201-500	99	86
6	7layers	Montelupo Fiorentino	51-200	91	6
7	DEAS	Rome	51-200	81	46
8	RAD Cyber Security	Milano	11-50	45	33
9	Eulogic NT SPA	Bari	51-200	40	22
10	Eset Italia	Milano	11-50	37	32
11	Sicuranext	Turin	11-50	35	22
12	GYALA	Roma	11-50	29	19
13	Astim SRL	Ravenna	11-50	24	20
14	Meridian Group	Roma	11-50	24	15
15	Gruppo Inxpire IT Solutions	Carnate	11-50	24	11
16	Vigilate S.R.L	Rezzato	11-50	22	19
17	BE Innova	Trento	11-50	22	17
18	Digital Security	Empoli	201-500	22	6
19	Boolebox	Milan	11-50	18	14
20	Redcarbon	Torino	11-50	18	12
21	Genenta Science Nasdaq Gnta	Milan	11-50	17	7
22	SK IT Cyber Security	Torino	11-50	15	10
23	Hacktive Security	Napoli	11-50	14	12
24	Aspisec	Roma	11-50	14	10
25	Bitcorp	Milan	11-50	14	10

Showing 25 of 128 cybersecurity and defense software companies based in Italy

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Cybersecurity and defense software companies based in Italy at a glance

As of Aug 28, 2026

11-50Median size (employees)

RomaLargest hub · 12 HQs

146Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity and defense software companies by metro

Metro	Companies
Cybersecurity and defense software companies in Roma	12
Cybersecurity and defense software companies in Rome	11
Cybersecurity and defense software companies in Milan	8
Cybersecurity and defense software companies in Milano	5
Cybersecurity and defense software companies in Napoli	4
Cybersecurity and defense software companies in Bari	3
Cybersecurity and defense software companies in Turin	3

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 and defense software 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; 2 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 and defense software companies are there based in Italy?

There are 128 cybersecurity and defense software companies headquartered in Italy as of August 2026 (RevenueBase).

What is the largest company on this list?

Cyberoo, headquartered in Italy, tops this list with the largest team on record.

Which city has the most cybersecurity and defense software companies?

Roma leads with 12 headquartered companies, followed by Rome (11) and Milan (8).

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 821 verified decision-maker contacts tracked across these 128 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.