Company lists · Data refreshed November 2026

Top 21 Ciso services based in Argentina

RevenueBase identified 346 company matches for ciso services associated with Argentina as of November 2026 and tracks 4,237 professional contacts across them, including 1,073 with verified work emails. Buenos Aires is the largest hub.

This list covers company matches for ciso services associated with Argentina, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
346Companies
4,237Contacts tracked
1,073Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 21 largest ciso services based in Argentina

Ranked by team size
Top 21 of 346 company matches for ciso services based in Argentina, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“At BASE4 Security we specialize in Cybersecurity, with a presence in Latin America, USA and Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“At CTL, we provide monitoring, IT security, and infrastructure management solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchComuna 15, ArgentinaHQ recorded Nov 6, 202651-200146 contacts →

Exact match

“It is led by a group of information security specialists with extensive experience in large local and international companies, whose professional development has begun in one of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200139 contacts →

Exact match

“We are BTR Consulting, a flexible, dynamic, and different company with the ability to deliver solutions at both regional and global levels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVilla Devoto, ArgentinaHQ recorded Nov 6, 2026501-1,000128 contacts →

Exact match

“La seguridad es nuestra vocación y donde dedicamos todos nuestros esfuerzos, es por eso que nuestro portafolio ofrece una gran variedad de servicio con el fin de satisfacer las…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Somos una empresa dedicada al desarrollo de soluciones de software para el negocio con especialización en canales transaccionales para el mercado financiero y la implementación de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Desde hace 20 años, Starseg brinda servicios integrales de seguridad privada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCordoba, ArgentinaHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“En eMozart transformamos la ciberseguridad en una ventaja competitiva.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchComuna 4, ArgentinaHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Xelere es una empresa argentina de TI con más de 20 años de experiencia, especializada en Ciberseguridad y Gestión de Servicios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchComuna 4, ArgentinaHQ recorded Nov 6, 202651-20076 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRosario, ArgentinaHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Somos una empresa de servicios y soluciones IT de valor, basada en el conocimiento, la experiencia y la alta especialización de nuestros colaboradores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVicente López, ArgentinaHQ recorded Nov 6, 2026501-1,00061 contacts →

Exact match

“Ele Seguridad es una firma enfocada en brindar un servicio de seguridad eficiente que forma parte del Grupo de Empresas de Servicios con más de 30 años en el país junto con…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRetiro, ArgentinaHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Diseñamos, implementamos y protegemos la infraestructura tecnológica de las empresas para que el negocio nunca se detenga.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Partner estratégico en tecnología, ciberseguridad, infraestructura, networking y cloud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchComuna 4, ArgentinaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“SparkFound ofrece ciberdefensa de nueva generación: NG‑NSOC que monitorea, detecta y responde 24x7.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“En IS Security celebramos 20 años acompañando a organizaciones en el diseño, implementación y gestión de entornos IT seguros y confiables.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRosario, ArgentinaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Nos especializamos en servicios tecnológicos altamente complejos y críticos, en especial en aquellos donde la información es crítica Infraestructura de Datacenter para las…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“En All-Kom S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPablo Podestá, ArgentinaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“En Tyrrell proponemos optimizar el valor de la inversión de los clientes en el desarrollo de proyectos TI Somos un equipo orientado a identificar y entregar nuestros servicios de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We are a strategic cybersecurity consultancy that translates technical uncertainty into business decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Provision de servicios de implementacion, soporte y mantenimiento de infraestructura de Internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 346 ciso services based in Argentina

See the full list, filter by size, metro and specialty, and access 1,073 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Ciso services based in Argentina at a glance

As of Nov 6, 2026
25.3%Verified-email coverage
12.2Average contacts per company
1-10Median size (employees)
40.5%Largest-city concentration · Buenos Aires
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
202
11-50
106
51-200
25
201-500
9
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Argentina, so it is reported there. Company counts and contact totals on this page are exact for Argentina, over 346 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Argentina whose business descriptions match “ciso services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,073 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Ciso services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ciso services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ciso services are there based in Argentina?

RevenueBase identified 346 company matches for ciso services associated with Argentina as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Base4 Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ciso services?

Buenos Aires leads with 140 company records, followed by Rosario (20) and Cordoba (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,073 professional contacts with verified work emails tracked across these 346 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 346 ciso services based in Argentina. Start with a free account, no credit card.

Download this list →

Related lists

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.