This selection of professional services firms in Argentina includes a mix of large international consulting groups and significant local agencies. Companies like Accenture Argentina and PwC Argentina provide a wide range of business consulting and audit services. Almacén is an advertising agency offering comprehensive communication services, while Escribanía AC specializes in nationwide legal services. Grupo Gestión focuses on comprehensive HR services, and Tsoft provides IT optimization solutions. Most of these firms are headquartered in Buenos Aires, reflecting its role as a central business hub.
The firms listed span various sectors within professional services, including advertising, business consulting, legal, human resources, accounting, and IT services. A notable pattern is the concentration of headquarters in Buenos Aires, with a few located in nearby areas like Olivos and Parque Patricios. The founding dates range from 1913 (PwC Argentina) to more recent establishments, indicating a blend of long-standing institutions and newer enterprises in the Argentine professional services landscape.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
JOBsomosjob.ar
A communication and services agency providing creative solutions to consumer goods marketing teams Expert team with offices in Argentina and Uruguay |
15,492 | |||
| 2 |
Almacénelalmacen.tv
An advertising agency founded in 2003, providing comprehensive communication services in traditional and digital media, BTL projects, and design for various brands |
9,273 | |||
| 3 |
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 | |||
| 4 |
PwC Argentinapwc.com.ar
Global firm providing quality audit, consulting, tax advice, legal services, and outsourcing, aiming to build trust, solve key issues, and deliver sustainable results through innovative technologies |
3,057 | |||
| 5 |
Escribanía ACescribania-ac.com.ar
A team of specialists providing nationwide legal services through a network of notaries, lawyers, and administrative staff, offering comprehensive advice to clients |
2,451 | |||
| 6 |
Grupo Gestióngrupo-gestion.com.ar
Provides comprehensive human resources services including temporary staff, recruitment, consulting, logistics, and agribusiness support to companies across the country. |
2,383 | |||
| 7 |
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 | |||
| 8 |
Estudio Contable GPestudiocontablegp.com.ar
Comprehensive tax and accounting firm providing services to various entities, including sole proprietors, corporations, non-profits, foundations, trusts, and construction companies |
1,307 | |||
| 9 |
Estudio Contable OYSSecontable.com.ar
Specialized in providing comprehensive assistance to small and medium-sized entrepreneurs through a multidisciplinary network of professionals in accounting, taxation, legal, audit, finance, and HR |
1,243 | |||
| 10 |
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 | |||
| 11 |
GRUPO MASCHWITZ Hngrupomaschwitz.com.ar
National HR search and selection consultancy in Argentina with over 30 years of experience, specializing in confidential and personalized services tailored to each client |
1,085 | |||
| 12 |
Randstad Argentinarandstad.com.ar
Connecting individuals with growth opportunities, our company specializes in HR solutions including temporary staffing, recruitment, and consulting across various industries for client's human resource needs |
1,031 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
BDO Argentinabdoargentina.com
Provide audit, tax, outsourcing, payroll, and consulting services through a global network with extensive professional expertise and presence. |
778 | |||
| 16 |
Marval O'Farrell, Mairalmarval.com
Leading legal firm in Argentina and Latin America, providing sophisticated advice on corporate, financial, litigation, and intellectual property matters for national and international clients for over a century |
729 | |||
| 17 |
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 | |||
| 18 |
IRAM - Instituto Argentino de Normalización y Certificacióniram.org.ar
An Argentinean non-profit organization representing ISO, specializing in technical standards development, certification services, training, and providing access to valuable documents |
689 | |||
| 19 |
CIScis-ingenieria.com
Multidisciplinary team providing engineering and construction solutions since 1993 Specialized in oil&gas, petrochemical, mining, and energy industries ISO9001 certified |
681 | |||
| 20 |
EDVSA Ingeniería y Construcciónedvsa.com
Engineering, construction, operations, and maintenance company specializing in industrial projects in Energy, Oil, Gas, and Mining sectors Offers financial solutions and project integration services |
638 | |||
| 21 |
Contract Workplacescontractworkplaces.com
A regional leader since 1996 in designing and constructing high-performance workspaces tailored to each organization's culture and needs across multiple countries |
622 | |||
| 22 |
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 | |||
| 23 |
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 | |||
| 24 |
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 | |||
| 25 |
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 | |||
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 |
Vistage Argentinavistage.com.ar
Vistage is a global organization that provides CEOs and business leaders with tools, skills, and resources to grow their companies effectively |
524 | |||
| 27 |
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 | |||
| 28 |
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 | |||
| 29 |
Trace Group S.A.tracegroup.com.ar
Specialized in inspection and technical supervision services for the Energy and Industry sectors, with experienced professionals, national presence, advanced technology, and a focus on client objectives |
483 | |||
| 30 | 423 | ||||
| 31 |
Estudio Juridico Alvarez y asoc.draalvarez.com.ar
A company dedicated to defending citizens' rights with passion, professionalism, and respect for laws and the National Constitution for social progress and peace |
422 | |||
| 32 |
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 | |||
| 33 |
Pullmen RRHHpullmen.com
An esteemed consultancy specializing in talent management offering temporary staffing, outsourcing, direct hiring, training, and logistics services Passionate and committed |
407 | |||
| 34 | 400 | ||||
| 35 |
Tomio Ingeniería S.Atomioingenieria.com.ar
Tomio Ingeniería SA specializes in engineering solutions and services |
399 | |||
| 36 |
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 | |||
| 37 |
Estudio jurídico Rossi & Asocdrossi.com.ar
Specialized legal firm handling work accidents, traffic incidents, dismissals, successions, and pension law cases |
388 | |||
| 38 |
Control Union Latinoaméricacontrolunion.com
A leading provider of inspection, certification, and warranty management services in the Americas and Iberian Peninsula, known for honesty, quality, and professionalism |
387 | |||
| 39 |
GRUPO TEPSIgrupotepsi.com
A company with over 35 years of experience offering pre-commissioning, commissioning, start-up, operation, maintenance, and other services in the oil, gas, and mining industries |
383 | |||
| 40 |
Servicios y Consultoríaserviciosyconsultoria.com
A national group assisting states in tax administration, with a focus on tailored service, results, transparency, and sustainability |
371 | |||
| 41 |
Manage Resources - Latammanage-resources.com.ar
Strategic HR management partner offering recruitment, employee surveys, team coaching, gamification, payroll services Custom solutions to build strong teams and positive work environments |
369 | |||
| 42 |
Beccar Varelabeccarvarela.com
A leading law firm in Argentina with over 125 years of experience, specializing in various practice areas and promoting innovation and corporate sustainability |
367 | |||
| 43 |
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 | |||
| 44 |
Crowe Horwath | Arcrowe.com
A group of over 350 professionals in Argentina providing high-quality services since 1940, offering personalized support for client growth with technical excellence and international backing |
359 | |||
| 45 |
Estudio Juridico GEMAestudiojuridicogema.com.ar
Legal firm providing comprehensive services with specialized knowledge, ethical principles, and a client-focused approach to achieve effective legal solutions and customer satisfaction |
357 | |||
| 46 |
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 | |||
| 47 |
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 | |||
| 48 |
Ideo Génesisideogenesis.blogspot.com
Creative and innovative consulting firm providing training, workshops, and guidance on innovation plans to foster creativity and innovation in organizations |
355 | |||
| 49 |
My Own Officechidaabogadoscom.wordpress.com
Comprehensive legal services for employment issues, accidents, family matters, tax compliance, pensions, consumer rights, and business contracts and disputes |
350 | |||
| 50 |
Bayton Argentinabayton.com
We are a Latin American company providing comprehensive solutions for human capital management in all types of organizations Check out our current offers! |
343 | |||
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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
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- Construction companies in Argentina 80
- Corporate groups and holding companies in Argentina 76
- Agriculture companies in Argentina 72
- Distributors and wholesalers in Argentina 70