Company lists · Data refreshed September 2026
Top 24 Securities law firms based in Argentina
RevenueBase identified 200 securities law firms headquartered in Argentina as of September 2026 and tracks 2,929 professional contacts across them, including 695 with verified work emails and 12 with mobile numbers. Ciudad Autonoma De Buenos Aires is the largest hub.
This list covers securities law firms 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 September 6, 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 24 largest securities law firms based in Argentina
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 688 | ||||
“Fundada en 1923, Marval O’Farrell Mairal es la firma legal más grande de la Argentina, líder en el país y también en Latinoamérica.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 299 | ||||
“We are a leading law firm in Argentina, with over 125 years of practice both locally and abroad.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 259 | ||||
“Bruchou & Funes de Rioja es una firma de servicios legales integrales de reputación internacional y líder indiscutido en el mercado.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 161 | ||||
“Desde sus orígenes en la ciudad de Buenos Aires en 1925, nuestro Estudio se ha destacado como un referente de conocimiento, experiencia y confiabilidad en el mundo de las…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 118 | ||||
“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 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 48 | ||||
“Somos una organización con más de 50 años de trayectoria, liderada por un equipo de profesionales experimentados.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 29 | ||||
“FJ Cárrega & Asociados -Abogados- ha tenido un crecimiento sostenido en los últimos años, siempre con apoyo en la confianza de sus clientes.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 26 | ||||
“Firma legal compuesta por profesionales de destacada trayectoria, especializada en asesoramiento corporativo, derecho de la insolvencia, conflictos societarios y litigios…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 25 | ||||
“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…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Estudio Lévy Guido & LévyIndirect evidence | 23 | |||
“El Estudio Lévy Guido & Lévy inició sus actividades en 1952.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 23 | ||||
“Somos una firma que ofrece servicios legales y asesoramiento en materia de compliance y gobierno corporativo, tanto a compañías locales como extranjeras de diversas industrias.” Source: company website · checked Sep 6, 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 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 18 | ||||
“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…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Padilla, Kenny, Alchourron AbogadosIndirect evidence | 18 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 18 | ||||
“MARTÍNEZ URRUTIBEHETY constituye una opción profesional especial para la atención de empresas, personas físicas y corresponsalía para otros estudios de abogados, tanto en la…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 17 | ||||
“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 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 16 | ||||
“Somos uno de los estudios jurídicos líderes en Argentina en las áreas de Fusiones y Adquisiciones, Mercado de Capitales, Banking, Reestructuraciones de Deuda, Private Equity…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 13 | ||||
“Estudio de abogados expertos en asesoramiento a empresas nacionales y extranjeras en asuntos jurídicos sofisticados y complejos.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 12 | ||||
“Agente de Negociación registrado bajo el Nº 532 de la CNV Agente de Administración de Productos de Inversión Colectiva de Fondos Comunes de Inversión registrado bajo el N° 49 de…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 11 | ||||
“Fundado hace cincuenta años, estudio Bougain se especializa en el derecho económico y corporativo asesorando a empresas nacionales e internacionales.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 10 | ||||
“Fundado en 1928 por Octavio Capdevila, nuestro Estudio cuenta con años de experiencia y desarrollo profesional.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 200 securities law firms based in Argentina
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Securities law firms based in Argentina at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
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 securities 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 Argentina whose own description of what they do matches “securities 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 securities law firms, 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. 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, 695 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 6, 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.
Securities law firms by metro
- Securities law firms in Ciudad Autonoma De Buenos Aires34
- Securities law firms in Buenos Aires26
Frequently asked
How many securities law firms are there based in Argentina?
RevenueBase identified 200 securities law firms headquartered in 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?
Marval O'farrell, Mairal, headquartered in Ciudad De Buenos Aires, tops this list with the largest team on record.
Which city has the most securities law firms?
Ciudad Autonoma De Buenos Aires leads with 34 headquartered companies, followed by Buenos Aires (26) and Capital Federal (16).
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 695 verified decision-maker contacts tracked across these 200 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 6, 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.