Company lists · Data refreshed August 2026

Top 13 Accounting outsourcing companies based in Argentina

There are 69 accounting outsourcing companies headquartered in Argentina (RevenueBase, August 2026). RevenueBase tracks 379 professional contacts across them, including 60 with verified work emails and 6 with mobile numbers. Ciudad Autonoma De Buenos Aires is the largest hub.

This list covers accounting outsourcing 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, how directly it supports the match, and when it was last checked. Data refreshed August 30, 2026.

69Companies
379Contacts tracked
60Verified emails
6Mobile numbers
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The 13 largest accounting outsourcing companies based in Argentina

Ranked by team size
Top 13 of 69 accounting outsourcing companies based in Argentina, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names accounting outsourcing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContactsVerified emails
1

“Global Shared Services (GSS) delivers a wide range of Finance and Accounting (F&A) outsourcing services to companies worldwide.”

Source: company website · checked Aug 30, 2026
Capital Federal, Argentina201-5005324
2
Estudio TBOPartial evidence

“We are an independant company that brings outsourcing solutions for companies arround the world for more tha 50 years.”

Source: company website · checked Aug 30, 2026
C.A.B.A., Argentina11-50452
3
Estudio CarniceroIndirect evidence

“El Estudio Ignacio Carnicero es referente desde hace 30 años en servicios contables en la Patagonia Argentina.”

Source: company website · checked Aug 30, 2026
Neuquen, Argentina11-50234
4
Estudio Peri & AsociadosIndirect evidence

“Estudio Peri & Asociados fue fundado en 1982 por Gustavo A.”

Source: company website · checked Aug 30, 2026
Argentina11-50232
5
MastrocolaIndirect evidence

“El estudio comenzó su trayectoria en 1994, con clientes que siguen confiando en nosotros, siendo el compromiso y la confianza mutua los pilares del servicio y los cimientos de…”

Source: company website · checked Aug 30, 2026
Argentina11-502210
6
Estudio Lucca SAIndirect evidence

“Estudio contable corporativo Departamentos Auditoria Impuestos Sociedades Liquidacion Sueldos Concursos y quiebras Fusiones y adquisisiones Radicacion de Cias Due Dilligence…”

Source: company website · checked Aug 30, 2026
Aires, Argentina11-50114
7
ECASIndirect evidence

“Servicios Contables Integrales ¡Te brindamos las soluciones más eficientes!”

Source: company website · checked Aug 30, 2026
Mendoza, Argentina1-10113
8
BF ConsultoresIndirect evidence

“BF Consultores is a young company dedicated to the provision of high quality professional services, whose members have more than 15 years of experience in the market providing…”

Source: company website · checked Aug 30, 2026
Argentina1-1085
9
At&oIndirect evidence

“En AT & O estamos preparados para brindar una amplia gama de servicios profesionales de excelencia.”

Source: company website · checked Aug 30, 2026
Ciudad Autonoma De Buenos Aires, Argentina11-5051
10
Smartcloud BPOPartial evidence

“We are a professional accounting and administrative services firm run by a talented team of professionals.”

Source: company website · checked Aug 30, 2026
Santa Rosa, Argentina1-1041
11

“Gerenciamiento Patrimonial 360 Liquidación impositiva Planificación tributaria Liquidación de sueldos IVA Ingresos Brutos Ganancias Constitución de sociedades y Start up…”

Source: company website · checked Aug 30, 2026
Lanus Oeste, Argentina1-1031
12

“Contabilidad y Auditoria: La función de la Auditoria ha tenido una gran evolución en nuestro país, lo que nos ha permitido agregar valor a los servicios ofrecidos a nuestros…”

Source: company website · checked Aug 30, 2026
Ushuaia, Argentina1-1021
13
Estudio Contable A & NIndirect evidence

“A&N es un Estudio conformado por profesionales independientes en Ciencias Económicas egresados de la Universidad de Buenos Aires que han desarrollado su carrera laboral en…”

Source: company website · checked Aug 30, 2026
Caba Caba, Argentina1-1011

Showing 13 of 69 accounting outsourcing companies based in Argentina

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Accounting outsourcing companies based in Argentina at a glance

As of Aug 30, 2026
1-10Median size (employees)
Ciudad Autonoma De Buenos AiresLargest hub · 12 HQs
6Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
53
11-50
14
51-200
1
201-500
1

Accounting outsourcing companies by metro

MetroCompanies
Accounting outsourcing companies in Ciudad Autonoma De Buenos Aires12
Accounting outsourcing companies in Buenos Aires8
Accounting outsourcing companies in Rosario3
Accounting outsourcing companies in Ciudad De Buenos Aires3
Accounting outsourcing companies in Caba3
Accounting outsourcing companies in Cordoba2
Accounting outsourcing companies in Vicente Lopez2

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 accounting outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies
Companies headquartered in Argentina whose own description of what they do matches “accounting outsourcing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among accounting outsourcing 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 an evidence rating so you can judge each match yourself.
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, 60 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 August 30, 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.

Frequently asked

How many accounting outsourcing companies are there based in Argentina?

There are 69 accounting outsourcing companies headquartered in Argentina as of August 2026 (RevenueBase).

What is the largest company on this list?

Global Shared Services GSS Argentina, headquartered in Capital Federal, tops this list with the largest team on record.

Which city has the most accounting outsourcing companies?

Ciudad Autonoma De Buenos Aires leads with 12 headquartered companies, followed by Buenos Aires (8) and Rosario (3).

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 60 verified decision-maker contacts tracked across these 69 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.