These are the largest IT services companies in Argentina by employee count. Many are well-established firms, with several founded in the 1990s or early 2000s, such as Practia Global (1994) and Provincia NET (2001). The companies primarily focus on IT consulting, software development, and digital transformation for various sectors.
Accenture Argentina, a global professional services leader, drives digital transformation. INFORMEG specializes in turnkey IT projects, while Infosis offers IT solutions for retail management. Practia Global combines expertise with digital technologies for operational optimization. A clear pattern is the concentration of headquarters in Buenos Aires and Parque Patricios, indicating a central hub for the IT sector in Argentina.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Accenture Argentinaaccenture.com
A global leader in professional services, driving digital transformation, optimizing operations, accelerating revenue growth, and enhancing citizen services through technology and innovation |
6,691 | |||
| 2 |
INFORMEGinformeg.com.ar
The company specializes in developing turnkey projects aligning IT infrastructure with business goals to support operations and continuity using a smart approach |
5,313 | |||
| 3 |
Infosisinfosis.tech
An Argentine company specializing in IT solutions for retail management, with 20 years of experience and a focus on excellence and customer experience |
2,198 | |||
| 4 |
Provincia NETprovincianet.com.ar
A leading offshore provider in Argentina offering tailored technology solutions in mobile + web app development, data + cloud services, and contact centre support |
1,499 | |||
| 5 |
Tsofttsoftglobal.com
Specialized company offering comprehensive technology optimization solutions, tailored to clients' needs in Latin America Consultants help manage IT departments effectively, adding value to business |
1,090 | |||
| 6 |
Practia Globaldigital.practia.global
With over 25 years of experience, we combine expertise, new practices, and digital technologies to create innovative solutions for optimizing operations and driving business growth |
1,077 | |||
| 7 |
Nación Serviciosnacionservicios.com.ar
Specializing in technological, administrative, and commercial solutions for financial clients, the company promotes economic and social inclusion through various services and payment solutions |
1,008 | |||
| 8 |
Santander Tecnología Argentinasantander.com.ar
Transforming a traditional industry by tech integration to become the top open financial services platform, seeking top talent for impactful challenges in Argentina |
993 | |||
| 9 |
IT Patagoniaitpatagonia.com
We are a B-certified technology company focused on sustainable development through technology and education, providing strategic and scalable solutions for organizations 🚀🌎💻📚😎🥇 |
967 | |||
| 10 |
Infracommerce Lataminfracommerce.lat
Independent company specializing in developing e-business and digital marketing channels With over 8 years of experience, we create unique e-commerce sites that drive results |
775 | |||
| 11 |
Baufestbaufest.com
Global company offering innovative software and IT solutions to leading companies worldwide, with a focus on digital transformation and exceptional workplace culture |
709 | |||
| 12 |
ICSicsred.com
This company offers technological solutions for telecommunications providers in multiple countries, with a focus on innovation, passion, and commitment to continuous improvement |
701 | |||
| 13 |
Grupo Datcogrupodatco.com.ar
A technology group offering integrated IT services and communications, expanding into new markets across Latin America with a focus on innovation and growth |
632 | |||
| 14 |
ITRitrsa.com.ar
An expert technology company empowering clients to become modern, digital organizations, guiding them towards successful business transformation with agility and vision |
622 | |||
| 15 |
SISTRAN Consultoressistran.com
Leading provider of software solutions and consulting for insurance companies in Latin America, with over 40 years of experience and serving over 100 insurers in 16 countries |
553 | |||
| 16 | 550 | ||||
| 17 |
GlobalLogic Latinoaméricagloballogic.com
A digital engineering leader in Latin America, helping brands create innovative digital products and experiences through experience design, complex engineering, and data expertise |
548 | |||
| 18 |
Ecosistemasecosistemasglobal.com
For over 28 years, this company has been providing comprehensive IT services to enhance clients' businesses with innovative solutions in Latin America and the United States |
535 | |||
| 19 |
Epidataepidata.net
Transforms organizations through technology, artificial intelligence, and applied knowledge, co-creating solutions with companies and governments since 2003 |
527 | |||
| 20 | 526 | ||||
| 21 |
iplan* Argentinaiplan.com.ar
A leading company in Argentina providing connectivity, datacenter, IT solutions, and cloud services with a technologically advanced fiber optic network and modern data center |
525 | |||
| 22 |
Gestion Compartidagestioncompartida.com.ar
A leading process outsourcing company operating in Argentina, Uruguay, and Paraguay, providing top quality services to both internal and external clients |
519 | |||
| 23 |
CFOTech IT Global Servicescfotechlatam.com
Leading IT services company specializing in software development, testing, mobile apps, consultancy, outsourcing, and networking for client satisfaction and value-added solutions |
510 | |||
| 24 |
Logicalis Latamla.logicalis.com
An IT solutions provider offering high-value technology services to industries worldwide, specializing in digital transformation through customized solutions in security, cloud, data management, and IoT |
484 | |||
| 25 |
CDA Informáticacapacitacion.cdainfo.com
A technology company founded in Argentina in 1986, providing simple and reliable solutions for IT challenges with a global presence |
453 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Grupo Boldtboldt.com.ar
A 90-year-old Argentine company specializing in digital developments, offering tailored technology solutions and staying ahead of the curve in all business areas |
422 | |||
| 27 |
G&L Groupgylgroup.com
A privately owned Argentine IT company providing innovative services and solutions to clients internationally, with a focus on research and development |
408 | |||
| 28 | 400 | ||||
| 29 |
Accusysaccusystechnology.com
Leader in software development and maintenance for business processes innovation, management, and productivity, especially in the financial services sector in Latin America |
398 | |||
| 30 |
Tecnosoftwaretecnosoftware.com
Specialized in IT project outsourcing, custom software development, and IT staffing With over 30 years of experience, certified quality services and a team of 400+ professionals |
392 | |||
| 31 |
GRUPO DATCOgrupodatco.com
A group of technology companies offering IT infrastructure and communication services, focused on innovation and expanding into new markets in Latin America |
378 | |||
| 32 |
Servicios y Consultoríaserviciosyconsultoria.com
A national group assisting states in tax administration, with a focus on tailored service, results, transparency, and sustainability |
371 | |||
| 33 |
Axxonaxxonconsulting.com
We support our clients' dreams by enhancing their business processes with innovative technologies, driving the Digital Evolution of organizations using Microsoft Dynamics and Salesforce |
363 | |||
| 34 |
Lovelytics LATAMdatalytics.com
A consulting firm specializing in turning data into information, democratizing data for better decision-making, offering cutting-edge big data services globally |
360 | |||
| 35 |
soft developmentpsf.com.ar
A software development company with 7 years of experience, utilizing various technologies to meet customer needs and achieve optimal results |
359 | |||
| 36 |
PK Argentinaprokarma.com.ar
A global IT solutions company with 2,500 employees providing technical expertise across industries, focusing on boosting productivity and maximizing technology investments |
339 | |||
| 37 |
Novatium - Consulting & Outsourcingnovatium.com.ar
Novatium offers consulting and outsourcing services, building high-performance teams to streamline operational models for over 200 major companies |
334 | |||
| 38 |
Asap Consulting S.A.asap-consulting.net
We support growth by optimizing organization processes, aligning them with business goals, providing IT outsourcing, strategic technology consulting, and business intelligence solutions |
329 | |||
| 39 |
C&S Informáticacys.com.ar
Technology company providing software engineering, training, and IT consulting solutions Specializing in custom software development for renowned organizations with a focus on honesty, transparency, and innovation |
326 | |||
| 40 |
NowVertical ES (Formerly CoreBI)nowvertical.com
A regional Data & Analytics company offering services in data-driven consulting, business intelligence, advanced analytical models, data governance, and business insights |
321 | |||
| 41 |
Hexactagloballogic.com
A world-class IT services company with expertise in software development, digital transformation, and innovative solutions for Fortune 500 companies globally |
311 | |||
| 42 | 302 | ||||
| 43 |
ProAction Servicesproaction-services.com
BPO specializing in critical process services for businesses, offering world-class collections, commercial, and risk management tailored to their operations while prioritizing client capital |
267 | |||
| 44 |
ECOM S.A.ecom.com.ar
A company specializing in developing and applying new technologies in public and private administration, providing integral solutions with unique communications infrastructure |
261 | |||
| 45 |
BGH Tech Partnerbghtechpartner.com
We provide innovative technological solutions and professional services to meet infrastructure and business process needs across various market segments |
234 | |||
| 46 |
Hitss Argentinahitss.com
A leading provider of digital solutions and IT services in Latin America, offering tailored products to support digital transformation for clients |
233 | |||
| 47 |
Eldareldar-group.com
We are a leading company specializing in payment solutions, with a skilled and up-to-date team working on projects across LATAM |
229 | |||
| 48 |
Datastardatastar.la
With over 20 years of experience, we provide IT consulting, project management, and solutions to help businesses in Argentina and the region achieve their objectives through innovative technology integration and digital transformation |
213 | |||
| 49 |
Primaryprimary.com.ar
Since 1998, we provide trading platforms for exchanges, secure high-performance connectivity solutions for banks, and expertise in capital market processes |
209 | |||
| 50 | 194 | ||||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Argentina
- The largest companies in Argentina 2,266
- Multinational companies in Argentina 303
- Retail chains in Argentina 261
- Manufacturers in Argentina 225
- Critical infrastructure operators in Argentina 215
- Education providers in Argentina 204
- Healthcare providers in Argentina 160
- Public sector organisations in Argentina 150
- Financial services firms in Argentina 125
- E-commerce companies in Argentina 123
- Companies with a mobile app in Argentina 123
- Higher Education companies in Argentina 117
- Food and beverage companies in Argentina 113
- Government Administration companies in Argentina 107
- Companies with in-house R&D in Argentina 98
- Hospitals and Health Care companies in Argentina 98
- Financial Services companies in Argentina 91
- IT Services and IT Consulting companies in Argentina 90
- Food and Beverage Services companies in Argentina 88
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- Construction companies in Argentina 80
- Professional services firms in Argentina 79
- Corporate groups and holding companies in Argentina 76
- Agriculture companies in Argentina 72