Company lists · Data refreshed September 2026

Top 22 Big international law firms based in Buenos Aires, Argentina

RevenueBase identified 168 company matches for big international law firms associated with Buenos Aires, Argentina as of September 2026 and tracks 2,257 professional contacts across them, including 702 with verified work emails. Across Argentina, Buenos Aires is the largest hub for this category.

This list covers company matches for big international law firms associated with Buenos Aires, Argentina, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
168Companies
2,257Contacts tracked
702Verified emails
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The 22 largest big international law firms based in Buenos Aires, Argentina

Ranked by team size
Top 22 of 168 company matches for big international law firms based in Buenos Aires, Argentina, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202651-200127 contacts →

Exact match

“ABBFP & W brinda a sus clientes un asesoramiento global y abarcativo en todas las áreas del derecho.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202651-200118 contacts →

Exact match

“Somos un Estudio de Abogados full service que asesora a clientes corporativos, con una visión creativa y de alto valor agregado.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 2026n/a59 contacts →

Exact match

“Los complejos retos empresariales requieren una respuesta integrada en diferentes mercados, sectores y áreas del derecho.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 2026n/a49 contacts →

Exact match

“Dentons Rattagan Arocena is Argentina's largest global law firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202651-20037 contacts →

Exact match

“Founded in 1975, Zang Bergel & Viñes Abogados is one of Argentina´s leading legal service firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5036 contacts →

Exact match

“BARREIRO es un equipo de abogados experimentados que se adapta a las necesidades de sus clientes en un mundo de negocios constantemente cambiante.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5033 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Our Law Firm has been providing legal services since 1981, and its prestige is recognized today by professionals and clients alike.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“En NTMA sostenemos una filosofía de trabajo fundada en cuatro pilares: profesionalidad y calidad en el servicio, trabajo en equipo, trato personalizado y eficacia en la resolución…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Severgnini, Robiola, Grinberg & Tombeur is one of the leading law firms in Argentina and was founded in 1925 by Alberto Severgnini and Mario Robiola.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202651-20023 contacts →

Exact match

“El Estudio Lévy Guido & Lévy inició sus actividades en 1952.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202651-20023 contacts →

Exact match

“Webpage: Email: palacio@palacio.com.ar Palacio & Asociados was founded in 1933 by Mr.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“AVOA - Abogados es un Estudio de Abogados dedicado al asesoramiento empresarial, con especial versación en asuntos vinculados con Derecho y Nuevas Tecnologías, Privacidad y…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Estudio de abogados orientado a brindar servicios de Compañias de Seguro de primer nivel internacional.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“PRINCIPIOS - El cliente y sus necesidades en primer lugar - La ética como conducta - Confianza - Atención personalizada - Experiencia y solidez - Prevención - Inmediatez PERFIL En…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Ryan-Lussich & Asociados es una firma de abogados que asesora, litiga y acompaña a sus clientes de manera personal y especializada.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“Vitale Manoff & Feilbogen is a prominent and vibrant international law firm based in Buenos Aires, with a nation-wide network of its own and associated offices covering the whole…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBuenos Aires, ArgentinaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Badeni, Cantilo, Carricart & Bilbao (BCCB) Attorneys at Law assist clients in a wide range of practice areas, providing agile, creative and competent legal solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 22 of 168 big international law firms based in Buenos Aires, Argentina

See the full list, filter by size, metro and specialty, and access 702 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Big international law firms based in Buenos Aires, Argentina at a glance

As of Sep 21, 2026
31.1%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
72
51-200
10
201-500
1
10001+
2

Email recency for this list is measured across the whole Argentina list rather than for Buenos Aires, so it is reported there. Company counts and contact totals on this page are exact for Buenos Aires.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Buenos Aires, Argentina whose business descriptions match “big international law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 702 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “big international law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big international law firms are there based in Buenos Aires, Argentina?

RevenueBase identified 168 company matches for big international law firms associated with Buenos Aires, Argentina as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Abbfp&w Abogados Alchouron, Berisso, Balconi, Fernández Pelayo & Werner tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Argentina has the most big international law firms?

Buenos Aires leads Argentina with 168 company records, followed by Cordoba (33) and Rosario (20).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 702 professional contacts with verified work emails tracked across these 168 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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.