Company lists · Data verified August 2026

Top 25 Cybersecurity consulting for defense based in Italy

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 329 companies tracked

There are 329 cybersecurity consulting for defense headquartered in Italy (RevenueBase, August 2026). RevenueBase tracks 5,147 professional contacts across them, including 1,655 with verified work emails and 221 with mobile numbers. Rome is the largest hub.

This list covers cybersecurity consulting for defense 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.

329Companies

5,147Contacts tracked

1,655Verified emails

221Mobile numbers

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The 25 largest cybersecurity consulting for defense based in Italy

Ranked by team size

Top 25 of 329 cybersecurity consulting for defense 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	S3k S.P.A. Security Of The Third Millennium	Turin	501-1,000	467	310
2	Neverhack	Rende	1,001-5,000	394	202
3	Cyberoo	n/a	51-200	154	90
4	Vantea Smart	Roma	201-500	128	89
5	sorint.sec	Osio Sotto	1,001-5,000	111	2
6	7layers	Montelupo Fiorentino	51-200	91	6
7	DEAS	Rome	51-200	81	46
8	Horizon Security	Venice	51-200	56	39
9	Integrity360 Italy	Rome	501-1,000	46	30
10	RAD Cyber Security	Milano	11-50	45	33
11	Eulogic NT SPA	Bari	51-200	40	22
12	NET Studio	Prato	51-200	36	26
13	Yottaworld	Milano	11-50	36	24
14	Euro Informatica SPA	Concorezzo	11-50	30	23
15	BE Innova	Trento	11-50	22	17
16	Digital Security	Empoli	201-500	22	6
17	MPG System	Rome	11-50	20	15
18	Y Cyber	Verona	51-200	20	10
19	Orazero Div. Cybersecurity DI Planetel SPA	Monza	51-200	20	8
20	Monitoro	Manerbio	11-50	16	13
21	Shielder	Pinerolo	11-50	15	6
22	Hacktive Security	Napoli	11-50	14	12
23	Cyberment SRL	Milano	51-200	14	11
24	Osmium	Turin	11-50	14	6
25	ARCAS	Verona	11-50	14	5

Showing 25 of 329 cybersecurity consulting for defense based in Italy

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Cybersecurity consulting for defense based in Italy at a glance

As of Aug 28, 2026

1-10Median size (employees)

RomeLargest hub · 37 HQs

221Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

204

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity consulting for defense by metro

Metro	Companies
Cybersecurity consulting for defense in Rome	37
Cybersecurity consulting for defense in Roma	22
Cybersecurity consulting for defense in Milano	15
Cybersecurity consulting for defense in Torino	12
Cybersecurity consulting for defense in Verona	11
Cybersecurity consulting for defense in Milan	10
Cybersecurity consulting for defense in Turin	9

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 consulting for defense”, 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; 3 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 consulting for defense are there based in Italy?

There are 329 cybersecurity consulting for defense headquartered in Italy as of August 2026 (RevenueBase).

What is the largest company on this list?

S3k S.P.A. Security Of The Third Millennium, headquartered in Turin, tops this list with the largest team on record.

Which city has the most cybersecurity consulting for defense?

Rome leads with 37 headquartered companies, followed by Roma (22) and Milano (15).

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 1,655 verified decision-maker contacts tracked across these 329 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.