Company lists · Data refreshed September 2026

Top 25 Legacy system modernization companies based in Argentina

RevenueBase identified 304 legacy system modernization companies headquartered in Argentina as of September 2026 and tracks 6,069 professional contacts across them, including 2,039 with verified work emails. Buenos Aires is the largest hub.

This list covers legacy system modernization companies headquartered in Argentina, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
304Companies
6,069Contacts tracked
2,039Verified emails
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The 25 largest legacy system modernization companies based in Argentina

Ranked by team size
Top 25 of 304 legacy system modernization companies based in Argentina, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to legacy system modernization companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceFlorida Oeste, ArgentinaHQ checked Sep 20, 2026201-500364 contacts →

Indirect evidence

“Axxon es la red que conecta estrategia, tecnología e inteligencia para transformar organizaciones.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceCapital Federal, ArgentinaHQ checked Sep 20, 2026501-1,000360 contacts →

Indirect evidence

“Somos una compañía experta en tecnología que potencia a sus clientes y los ayuda a convertirse en organizaciones modernas y digitales, con la agilidad y dinamismo necesarios para…”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceCiudad De Buenos Aires, ArgentinaHQ checked Sep 20, 2026201-500280 contacts →

Indirect evidence

“Bienvenidos a bordo del ASAP Express.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 20, 2026201-500253 contacts →

Indirect evidence

“We are a global technology company specialized in innovation and digital transformation.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceMunro, ArgentinaHQ checked Sep 20, 202610001+220 contacts →

Indirect evidence

“Somos una compañía del Grupo América Móvil con más de 30 años de experiencia en la industria de las Tecnologías de Información y Transformación Digital, somos más de especialistas…”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidencePuerto Madero, ArgentinaHQ checked Sep 20, 202651-200116 contacts →

Indirect evidence

“Soluciones hace de la tecnología un factor de transformación del negocio.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceCapital Federal, ArgentinaHQ checked Sep 20, 202651-20092 contacts →

Indirect evidence

“Hace más de 25 años acompañamos a nuestros clientes en el camino hacia la optimización e implementación de soluciones tecnológicas.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceCiudad Autónoma De Buenos Aires, ArgentinaHQ checked Sep 20, 202651-20092 contacts →

Indirect evidence

“La transformación digital no se trata solo de tecnología, sino de cambiar la forma en que una empresa opera y se relaciona en forma sustentable con su entorno.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceCiudad Autónoma De Buenos Aires, ArgentinaHQ checked Sep 20, 202651-20083 contacts →

Indirect evidence

“Excellence oriented Design & Tech company.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceCórdoba, ArgentinaHQ checked Sep 20, 202611-5083 contacts →

Indirect evidence

“Somos una consultora internacional especializada en brindar soluciones de transformación digital a las organizaciones.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceSan Juan, ArgentinaHQ checked Sep 20, 202651-20076 contacts →

Indirect evidence

“WES is a digital native company that uses technology and permanent innovation to improve the business processes of its customers, providing quality services and talent management…”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceMadrid / Buenos Aires, ArgentinaHQ checked Sep 20, 202651-20074 contacts →

Indirect evidence

“At Binit, we specialize in software design, consulting and development, creation of technology platforms, digital transformation, and applied generative artificial intelligence.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceCapital Fedral, ArgentinaHQ checked Sep 20, 202651-20067 contacts →

Indirect evidence

“Hi!”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceSunchales, ArgentinaHQ checked Sep 20, 202651-20066 contacts →

Indirect evidence

“En CABL impulsamos la transformación digital de empresas, optimizando y digitalizando procesos críticos con software a medida y soluciones escalables.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceCiudad Autónoma De Buenos Aires, ArgentinaHQ checked Sep 20, 2026201-50061 contacts →

Indirect evidence

“With a mission to deliver innovative solutions, Consensus brings together its best talents and solutions to provide exceptional digital transformation capabilities for its clients.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceComuna 4, ArgentinaHQ checked Sep 20, 202651-20059 contacts →

Indirect evidence

“IT consulting firm with +12 years of experience accompanying companies in their digital transformation journey.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 20, 202651-20053 contacts →

Indirect evidence

“Ceibo Digital es una consultora de negocios enfocada en Transformación Digital.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 20, 202611-5053 contacts →

Indirect evidence

“Digital transformation is our business.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 20, 202651-20052 contacts →

Indirect evidence

“Soluciones tecnológicas que unen a personas, departamentos y organizaciones, acompañándolos en su transformación digital.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceAutónoma De Buenos Aires, ArgentinaHQ checked Sep 20, 202651-20051 contacts →

Indirect evidence

“En TDI llevamos más de tres décadas transformando desafíos complejos en soluciones digitales innovadoras para gobiernos, universidades y empresas líderes.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 20, 202651-20046 contacts →

Indirect evidence

“Ranko S.A, con una participación de más de 30 años en el mercado, es líder en transformación digital mediante el desarrollo e implementación de soluciones de Hardware y Software.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceCordoba, ArgentinaHQ checked Sep 20, 202611-5038 contacts →

Indirect evidence

“Somos una empresa de tecnología, innovación y desarrollo de software que puede ayudar a su empresa en la transformación digital de los procesos, proporcionando las herramientas y…”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceCórdoba, ArgentinaHQ checked Sep 20, 202611-5035 contacts →

Indirect evidence

“Somos una empresa que cree en el poder de la tecnología para transformar negocios.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceRetiro, ArgentinaHQ checked Sep 20, 202651-20033 contacts →

Indirect evidence

“Acompañamos a las empresas en su transformación digital para continuar siendo competitivas y exitosas en un mundo en constante cambio.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceJunín, ArgentinaHQ checked Sep 20, 202611-5032 contacts →

Indirect evidence

“Somos Method, una consultora tecnológica especializada en implementar soluciones con foco en performance, escalabilidad y resultados reales de negocio.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 304 legacy system modernization companies based in Argentina

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Legacy system modernization companies based in Argentina at a glance

As of Sep 20, 2026
33.6%Verified-email coverage
20.0Average contacts per company
1-10Median size (employees)
20.4%Largest-city concentration · Buenos Aires
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
178
11-50
83
51-200
33
201-500
6
501-1,000
1
1,001-5,000
2
10001+
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 304 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among legacy system modernization companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Argentina whose own description of what they do matches “legacy system modernization companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names legacy system modernization companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among legacy system modernization companies, and records with no verified work email. Companies headquartered outside Argentina are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,039 across the full list. 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 September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Legacy system modernization companies by metro

  • Legacy system modernization companies in Buenos Aires62
  • Legacy system modernization companies in Ciudad Autonoma De Buenos Aires30

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names legacy system modernization companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many legacy system modernization companies are there based in Argentina?

RevenueBase identified 304 legacy system modernization companies headquartered in Argentina as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AXXON, headquartered in Florida Oeste, tops this list with the largest team on record.

Which city has the most legacy system modernization companies?

Buenos Aires leads with 62 headquartered companies, followed by Ciudad Autonoma De Buenos Aires (30) and Cordoba (21).

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 2,039 verified decision-maker contacts tracked across these 304 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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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 Smart Search, 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.