Company lists · Data refreshed August 2026
Top 25 Capital markets law firms based in Argentina
There are 252 capital markets law firms headquartered in Argentina (RevenueBase, August 2026). RevenueBase tracks 3,689 professional contacts across them, including 920 with verified work emails and 21 with mobile numbers. Ciudad Autonoma De Buenos Aires is the largest hub.
This list covers capital markets 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 August 31, 2026.
The 25 largest capital markets law firms based in Argentina
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 18 |
| 2 | “We are a leading law firm in Argentina, with over 125 years of practice both locally and abroad.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 137 |
| 3 | “Bruchou & Funes de Rioja es una firma de servicios legales integrales de reputación internacional y líder indiscutido en el mercado.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 115 |
| 4 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 70 |
| 5 | “Somos una compañía líder en asesoramiento financiero, que combina experiencia con energía joven e innovación.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 83 |
| 6 | “ABBFP & W brinda a sus clientes un asesoramiento global y abarcativo en todas las áreas del derecho.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 2 |
| 7 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 26 |
| 8 | “PASBBA Abogados se encuentra compuesto por profesionales del derecho especializados en todas las áreas del asesoramiento empresarial, con especial dedicación en el derecho…” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 36 |
| 9 | “Los complejos retos empresariales requieren una respuesta integrada en diferentes mercados, sectores y áreas del derecho.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 27 |
| 10 | “Founded in 2001, RCTZZ is one of the fastest growing law firms in Argentina.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 43 |
| 11 | “En D.A Valores ponemos el mercado de capitales al servicio de empresas e inversores.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 25 |
| 12 | Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 25 |
| 13 | “Somos una organización con más de 50 años de trayectoria, liderada por un equipo de profesionales experimentados.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 24 |
| 14 | “Since its founding in 2010, our firm has been premised on bringing local knowledge and expertise to corporations and investors worldwide.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 24 |
| 15 | Zang, Bergel & Viñes AbogadosIndirect evidence “Founded in 1975, Zang Bergel & Viñes Abogados is one of Argentina´s leading legal service firms.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 13 |
| 16 | Dracma S.AIndirect evidence “Somos una empresa de servicios financieros con una fuerte inserción en el ámbito empresarial del interior del país.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 2 |
| 17 | “Full corporate services Alfaro-Abogados has been founded for the purposes of providing innovative legal solutions to the increasingly complicated transactions of today’s global…” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 13 |
| 18 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 12 |
| 19 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 13 |
| 20 | “Firma legal compuesta por profesionales de destacada trayectoria, especializada en asesoramiento corporativo, derecho de la insolvencia, conflictos societarios y litigios…” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 2 |
| 21 | Estudio Lévy Guido & LévyIndirect evidence “El Estudio Lévy Guido & Lévy inició sus actividades en 1952.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 16 |
| 22 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 9 |
| 23 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 7 |
| 24 | “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 Aug 31, 2026Thanks. The Data Team will review it. | 10 |
| 25 | “Desde su fundación en el año 2006, en JBB nos hemos enfocado en el asesoramiento y resolución de conflictos de clientes principalmente corporativos.” Source: company website · checked Aug 31, 2026Thanks. The Data Team will review it. | 4 |
Showing 25 of 252 capital markets law firms based in Argentina
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Capital markets law firms based in Argentina at a glance
As of Aug 31, 2026Companies by employee count
Capital markets law firms by metro
| Metro | Companies |
|---|---|
| Capital markets law firms in Ciudad Autonoma De Buenos Aires | 45 |
| Capital markets law firms in Buenos Aires | 42 |
| Capital markets law firms in Cordoba | 16 |
| Capital markets law firms in Capital Federal | 16 |
| Capital markets law firms in Rosario | 12 |
| Capital markets law firms in Aires | 8 |
| Capital markets law firms in Buenos | 7 |
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 capital markets 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: 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 “capital markets 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 capital markets 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.
- 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, 920 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 31, 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 capital markets law firms are there based in Argentina?
There are 252 capital markets law firms headquartered in Argentina as of August 2026 (RevenueBase).
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 capital markets law firms?
Ciudad Autonoma De Buenos Aires leads with 45 headquartered companies, followed by Buenos Aires (42) and Cordoba (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 920 verified decision-maker contacts tracked across these 252 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 31, 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.
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