Company lists · Data refreshed September 2026
Top 25 International law firms based in Buenos Aires, Argentina
RevenueBase identified 103 international law firms headquartered in Buenos Aires, Argentina as of September 2026 and tracks 1,175 professional contacts across them, including 277 with verified work emails. Ciudad Autonoma De Buenos Aires is the largest hub.
This list covers international law firms headquartered in Buenos Aires, 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 September 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest international law firms based in Buenos Aires, Argentina
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 127 | ||||
“ABBFP & W brinda a sus clientes un asesoramiento global y abarcativo en todas las áreas del derecho.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 119 | ||||
“Somos un Estudio de Abogados full service que asesora a clientes corporativos, con una visión creativa y de alto valor agregado.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 116 | ||||
“We are a team.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 60 | ||||
“Los complejos retos empresariales requieren una respuesta integrada en diferentes mercados, sectores y áreas del derecho.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 50 | ||||
“DLA Piper in Latin America’s Team offers full-service business legal counsel to domestic and multinational companies with interests in and operations throughout the region.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | Zang, Bergel & Viñes AbogadosIndirect evidence | 37 | |||
“Founded in 1975, Zang Bergel & Viñes Abogados is one of Argentina´s leading legal service firms.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 36 | ||||
“BARREIRO es un equipo de abogados experimentados que se adapta a las necesidades de sus clientes en un mundo de negocios constantemente cambiante.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 33 | ||||
“FRTB is an IP boutique which handles a wide variety of work ranging from trade mark and patent filings, to complex IP litigation and advice in data protection, domain names…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 29 | ||||
“Pozo Gowland Abogados es un estudio jurídico integrado por profesionales de reconocida trayectoria orientados al asesoramiento y atención integral de la empresa en materia legal.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 27 | ||||
“Severgnini, Robiola, Grinberg & Tombeur is one of the leading law firms in Argentina and was founded in 1925 by Alberto Severgnini and Mario Robiola.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 25 | ||||
“Our Law Firm has been providing legal services since 1981, and its prestige is recognized today by professionals and clients alike.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 22 | ||||
“Estudio dedicado a responder los desafíos legales que plantea la globalización y las nuevas tecnologías, y diseñada para brindar soluciones a la medida de las necesidades de cada…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 21 | ||||
“AVOA - Abogados es un Estudio de Abogados dedicado al asesoramiento empresarial, con especial versación en asuntos vinculados con Derecho y Nuevas Tecnologías, Privacidad y…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | Barón & Pérez Rachel SRLIndirect evidence | 21 | |||
“Estudio de abogados orientado a brindar servicios de Compañias de Seguro de primer nivel internacional.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 20 | ||||
“PRINCIPIOS - El cliente y sus necesidades en primer lugar - La ética como conducta - Confianza - Atención personalizada - Experiencia y solidez - Prevención - Inmediatez PERFIL En…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 19 | ||||
“Founded in 1981, full-service law firm Estudio Nunes & Asociados Lawyers has a team of 23 staff who offer exceptional legal services in English, German, Portuguese and Spanish.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 19 | ||||
“Ryan-Lussich & Asociados es una firma de abogados que asesora, litiga y acompaña a sus clientes de manera personal y especializada.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 | ||||
“Estudio Cárrega Abogados es un estudio jurídico que tiene como propósito facilitar la administración de los asuntos jurídicos de sus clientes, asesorándolos en los procesos de…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 16 | ||||
“Rossi Camilion & Asociados es un estudio profesional que brinda servicios y asesoría jurídica integral a empresas nacionales e internacionales a través de diferentes áreas de…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 16 | ||||
“We are an Argentine-US law firm that works hand-in-hand with technology companies, caring for their intangible assets, as the companies grow.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 16 | ||||
“Badeni, Cantilo, Carricart & Bilbao (BCCB) Attorneys at Law assist clients in a wide range of practice areas, providing agile, creative and competent legal solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 13 | ||||
“La experiencia profesional de los integrantes del estudio, junto con el aporte de reconocidos profesionales que actúan como consultores externos, nos permite brindar un servicio…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 7 | ||||
“LITVIN MARZORATI LEGALES Law Firm specializes in protecting the ideas and innovations that drive businesses around the world.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 | ||||
“Fundado por el Dr.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 | ||||
“Somos un equipo de profesionales abocados al ejercicio del derecho en su más alto estándar de excelencia.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 103 international law firms based in Buenos Aires, Argentina
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International law firms based in Buenos Aires, Argentina at a glance
As of Sep 4, 2026Companies by employee count
Email recency for this list is measured across the whole Argentina list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Buenos Aires, over 103 companies.
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 international law firms, 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: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Buenos Aires, Argentina whose own description of what they do matches “international law firms”. 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 international law firms, and records with no verified work email. Companies headquartered outside Buenos Aires 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. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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, 277 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 September 4, 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.
International law firms by metro in Argentina
- International law firms in Ciudad Autonoma De Buenos Aires119
- International law firms in Buenos Aires103
- International law firms in Cordoba47
- International law firms in Rosario28
Frequently asked
How many international law firms are there based in Buenos Aires, Argentina?
RevenueBase identified 103 international law firms headquartered in Buenos Aires, Argentina as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Abbfp&w Abogados Alchouron, Berisso, Balconi, Fernández Pelayo & Werner, headquartered in Buenos Aires, tops this list with the largest team on record.
Which city has the most international law firms?
Ciudad Autonoma De Buenos Aires leads with 119 headquartered companies, followed by Buenos Aires (103) and Cordoba (47).
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 277 verified decision-maker contacts tracked across these 103 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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