Company lists · Data verified August 2026

Top 25 Cybersecurity companies in Argentina

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 190 companies tracked

Our directory lists 190 cybersecurity companies in Argentina, with 2,026 professional contacts and 649 email addresses. The list was last updated in August 2026, and Buenos Aires 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.

190Companies

2,026Contacts tracked

649Verified emails

29Mobile numbers

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The 25 largest cybersecurity companies in Argentina

Ranked by team size

Top 25 of 190 cybersecurity companies in Argentina, 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	Insside Ciberseguridad	Caba	51-200	171	84
2	CTL Information Technology	Buenos Aires	51-200	153	68
3	Base4 Security	n/a	51-200	137	74
4	Gruspa Seguridad	Salta	501-1,000	115	4
5	Lightech	Capital Federal	51-200	107	35
6	Emozart	Cordoba	51-200	83	40
7	Xelere	Buenos	51-200	77	46
8	Edsi Trend Argentina	Caba	51-200	77	30
9	Security Advisor	Buenos Aires	11-50	66	19
10	ZMA	Ciudad Autonoma De Buenos Aires	11-50	61	14
11	Faraday	Capital Federal	51-200	50	26
12	Datasec	Buenos Aires	11-50	43	20
13	Quick Informática	Caba	11-50	38	22
14	Nextvision	Buenos Aires	11-50	35	13
15	Trade Solutions	Buenos Aires	11-50	30	6
16	Sparkfound	n/a	51-200	28	14
17	IS Security	Buenos	11-50	26	8
18	Cloud Legion	Caba	11-50	20	3
19	Platinum Ciber	Buenos Aires	11-50	19	8
20	Safe-U	Buenos Aires	11-50	18	15
21	Vr4	n/a	11-50	18	8
22	ZTECH	Buenos Aires	11-50	17	10
23	Brotek	n/a	51-200	17	5
24	BLOKA	Buenos Aires	11-50	16	9
25	VULPS	Cordoba	11-50	16	3
26	Señalco	Ciudad Autonoma De Buenos Aires	11-50	14	4
27	Cirilo Ayling Saic	Gerli	51-200	14	1
28	B&sit	Ciudad	11-50	13	10

Showing 25 of 190 cybersecurity companies in Argentina

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Cybersecurity companies in Argentina at a glance

As of Aug 28, 2026

1-10Median size (employees)

Buenos AiresLargest hub · 44 HQs

29Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

117

11-50

51-200

201-500

501-1,000

Companies by metro

Metro	Companies
Cybersecurity companies in Buenos Aires	44
Cybersecurity companies in Ciudad Autonoma De Buenos Aires	22
Cybersecurity companies in Caba	13
Cybersecurity companies in Capital Federal	9
Cybersecurity companies in Cordoba	8
Cybersecurity companies in Rosario	7
Cybersecurity companies in Salta	5

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 Argentina.
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; 6 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 190 cybersecurity companies in Argentina.

Which city has the most cybersecurity companies?

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

How many contacts are available for cybersecurity companies?

The directory includes 2,026 professional contacts and 649 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.