These Argentine companies are primarily involved in IT services, consulting, and digital commerce. They range from very large groups like Mercado Libre, which democratizes commerce and financial services across Latin America, to mid-sized firms. Accenture Argentina is a global leader in professional services, driving digital transformation, while CAT Technologies Argentina provides Next Gen Contact Center and BPO services globally. Tiendanube is a leading e-commerce platform supporting over 110,000 brands, and Henry is a technology academy providing training and recruitment services.
A notable pattern is the concentration of headquarters in Buenos Aires, indicating the capital city as a central hub for Argentina's technology and business services sector. Many of these companies also specialize in customer experience and digital transformation, reflecting a strong focus on enhancing business operations through technology.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Mercado Libremercadolibre.com
Democratizes commerce and financial services through digital payments, lending, and marketplace logistics for millions of users across eighteen Latin American countries. |
68,766 | |||
| 2 |
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 | |||
| 3 |
CAT Technologies Argentinacat-technologies.com
Leading company providing Next Gen Contact Center, BPO, and CX services Creating positive experiences and long-term relationships with top-tier clients across various industries Operating globally |
2,560 | |||
| 4 |
Atento en Argentinaatento.com
Specializing in innovative customer experiences, this company is at the forefront of leading the next generation of CX solutions |
2,105 | |||
| 5 |
Konecta Argentinakonectaargentina.com.ar
Konecta Argentina is part of a leading company in Customer Experience, Contact Center, and BPO services across 10 countries, specializing in transforming the customer experience through talent and technology |
1,821 | |||
| 6 |
Tiendanubetiendanube.com
A leading ecommerce platform in Latin America with a team of over 900 people across multiple countries, supporting over 110,000 brands to sell online |
935 | |||
| 7 |
Henrysoyhenry.com
A leading technology academy in Latin America, providing training for individuals and teams, offering tech talent recruitment services and customized Bootcamp programs |
894 | |||
| 8 |
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 | |||
| 9 |
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 | |||
| 10 |
SkyTelskytel.com.ar
The economic group is a leading provider of integrated communications solutions, specializing in BPO, Contact Center, and Critical Messaging services for corporate clients globally |
520 | |||
| 11 |
GDSgdsnet.com
With 20 years of experience, GDS helps clients design and implement integral solutions for commercial execution improvement through close collaboration and continuous investment in technology |
478 | |||
| 12 | 439 | ||||
| 13 |
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 | |||
| 14 |
Finnegansfinneg.com
Argentinian company founded in 1992, specializing in creating innovative software solutions to enhance business efficiency and quality management for companies of all sizes |
390 | |||
| 15 |
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 | |||
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. | |||||
| 16 |
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 | |||
| 17 | 346 | ||||
| 18 |
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 | |||
| 19 | 326 | ||||
| 20 | 322 | ||||
| 21 |
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 | |||
| 22 |
English Servicesenglishservices.com.ar
An EdTech company based in Buenos Aires that offers language training and soft skills for companies worldwide through innovative programs and methodologies |
317 | |||
| 23 |
Hexactagloballogic.com
A world-class IT services company with expertise in software development, digital transformation, and innovative solutions for Fortune 500 companies globally |
311 | |||
| 24 |
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 | |||
| 25 |
Calipsocalipso.com
An Argentine company with 30 years of experience in developing ERP & CRM software, offering flexible solutions for diverse industries across multiple countries |
258 | |||
| 26 |
ÜMA Salud IAumasalud.com
Health Tech company using AI to develop microservices, enhancing access to healthcare services and empowering doctors to provide more effective care |
185 | |||
| 27 |
Geopagosgeopagos.com
A leading payments acceptance infrastructure in Latin America, facilitating millions of transactions annually with a processed volume exceeding USD 5 billion |
183 | |||
| 28 |
Brivé Solucionesbrivesoluciones.com
Brivé is a leading HR Tech company in Mexico and Latin America, offering high-performance solutions in attraction, selection, well-being, organizational climate, compliance, and leadership development |
181 | |||
| 29 | 154 | ||||
| 30 |
Agrodreamsagrodreams.com
A tech startup specializing in precision agriculture, using cutting-edge technology to minimize crop losses caused by pests, diseases, and nutrient deficiencies with aerial imagery and AI |
6 | |||
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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 14, 2026.
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