This selection of consulting firms in Buenos Aires comprises mostly large and mid-sized companies, with a strong emphasis on IT services and accounting. Companies like KPMG Argentina and BDO Argentina offer audit, tax, and consulting services. Practia Global and IT Patagonia specialize in IT services, combining expertise with digital technologies for business growth. Close-Up International provides analytics and consulting for pharmaceutical and healthcare companies, while TGV focuses on software development and ERP consulting.
The data shows a clear concentration of firms founded in the late 1980s and early 1990s, indicating a period of significant growth and establishment for the consulting sector in Buenos Aires. Many of these firms, such as Deloitte Argentina and Crowe, offer a broad range of services, catering to both local and multinational companies.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
KPMG Argentinakpmg.com.ar
A professional services firm specializing in Audit, Tax, Legal, and Advisory, helping clients overcome complexity and challenges in Argentina and worldwide |
1,586 | |||
| 2 |
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 | |||
| 3 |
Deloitte Argentinadeloitte.com
A leading international consultancy with offices in Argentina, offering services in audit, consulting, financial advisory, risk advisory, tax, and legal to local and multinational companies |
1,016 | |||
| 4 |
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 馃殌馃寧馃捇馃摎馃槑馃 |
967 | |||
| 5 |
BDO Argentinabdoargentina.com
Provide audit, tax, outsourcing, payroll, and consulting services through a global network with extensive professional expertise and presence. |
778 | |||
| 6 |
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 | |||
| 7 |
Close-Up Internationalclose-upinternational.com
A pioneer in prescription data reports, this company offers analytics, CRM, technology solutions, and consulting services for pharmaceutical and healthcare companies globally |
656 | |||
| 8 |
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 | |||
| 9 |
Crowe | Arcrowe.com
A leading firm in Argentina, offering audit, tax, and consulting services with a focus on creating lasting value for clients worldwide |
601 | |||
| 10 |
Lisicki Litvin & Asociadosllyasoc.com
A specialized firm with over 27 years of experience in taxes, auditing, consulting, legal matters, and financial services, providing excellence and personalized service internationally |
598 | |||
| 11 |
GlobalLogic Latinoam茅ricagloballogic.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 | |||
| 12 | 526 | ||||
| 13 |
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 | |||
| 14 |
Interloginterlog.com.ar
An international trade studio with over thirty years of experience, offering comprehensive services supported by highly trained personnel and advanced IT infrastructure |
410 | |||
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. | |||||
| 15 |
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 | |||
| 16 |
Servicios y Consultor铆aserviciosyconsultoria.com
A national group assisting states in tax administration, with a focus on tailored service, results, transparency, and sustainability |
371 | |||
| 17 |
Hytechhytech.com.ar
A multinational engineering company specializing in Gas & Oil market for over 30 years They offer Conceptual, Basic, Detail Engineering and internal equipment for process plants |
357 | |||
| 18 |
Grant Thornton Argentinagrantthornton.com.ar
A member of Grant Thornton International providing independent audit, tax, and advisory services to private sector companies and public interest entities worldwide |
355 | |||
| 19 |
C&S Inform谩ticacys.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 | |||
| 20 |
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 | |||
| 21 |
Hexactagloballogic.com
A world-class IT services company with expertise in software development, digital transformation, and innovative solutions for Fortune 500 companies globally |
311 | |||
| 22 |
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 | |||
| 23 |
SMS Buenos Airessms.com.ar
Company specializing in audit, tax advice, and consulting services for businesses internationally Provides high-quality, personalized services with a team of experienced professionals |
184 | |||
| 24 |
SB Consultingsbconsulting.com.ar
A platform connecting experienced professionals from major international companies to provide virtual consulting and concrete solutions for small and medium-sized businesses |
38 | |||
| 25 |
NECO Group
International consultancy and business development group with strategic partnerships worldwide Offering investment management, real estate advisory services, and profitable opportunities in global markets |
36 | |||
| 26 |
Systech SAlinkedin.com
A specialized technology and management consulting firm focused on preventing financial crimes, developing solutions aligned with client needs, and delivering results |
17 | |||
| 27 |
SIR SRLsirengineeringargentina.com
Professional engineering and technical services for sustainable exploration and utilization of natural resources across various sectors in Argentina. |
13 | |||
| 28 |
San Esteban Consultingsanesteban.consulting
An independent consulting firm bridging business and technology, with experienced professionals specializing in various industries and educational involvement |
8 | |||
| 29 |
Elypsiselypsisweb.com
Elypsis is an independent research agency focused on the economic, political, and market dynamics of Argentina and Latin America They offer comprehensive analysis for investment decisions |
5 | |||
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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 11, 2026.
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