Company lists · Data refreshed September 2026
Top 24 Employment law firms based in Argentina
RevenueBase identified 741 employment law firms headquartered in Argentina as of September 2026 and tracks 18,904 professional contacts across them, including 2,878 with verified work emails and 66 with mobile numbers. Ciudad Autonoma De Buenos Aires is the largest hub.
This list covers employment 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 employment law firms based in Argentina
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 679 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 298 contacts → | ||||
Partial evidence “We are a leading law firm in Argentina, with over 125 years of practice both locally and abroad.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 258 contacts → | ||||
Indirect evidence “Bruchou & Funes de Rioja es una firma de servicios legales integrales de reputación internacional y líder indiscutido en el mercado.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 158 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 67 contacts → | ||||
Indirect evidence “PASBBA Abogados se encuentra compuesto por profesionales del derecho especializados en todas las áreas del asesoramiento empresarial, con especial dedicación en el derecho…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | 47 contacts → | ||||
Indirect evidence “Somos una organización con más de 50 años de trayectoria, liderada por un equipo de profesionales experimentados.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 47 contacts → | ||||
Partial evidence “JP O´Farrell Abogados is a full-service law firm, with a strong emphasis on corporate, tax, litigation, and labor law.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 45 contacts → | ||||
Indirect evidence “Mr.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 41 contacts → | ||||
Indirect evidence “El Estudio fue fundado por Julián Arturo de Diego en 1975, líder en asesoramiento laboral empresario, con destacada actuación en el logro de resonantes éxitos.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 41 contacts → | ||||
Indirect evidence “González Frea y Asoc.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 23 contacts → | ||||
Indirect evidence “El Estudio Lévy Guido & Lévy inició sus actividades en 1952.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 19 contacts → | ||||
Partial evidence “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: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | 16 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 contacts → | ||||
Indirect evidence “De Rosa & Asociados es un despacho de abogados dedicado al asesoramiento jurídico integral y a la Consultoría Comercial que, pese a su relativa juventud como firma, goza de una…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | 11 contacts → | ||||
Indirect evidence “En Estudio Jurídico Vázquez Giri, tomamos un compromiso que va más allá de ejercer la abogacía.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 11 contacts → | ||||
Indirect evidence “Ofrecemos asesoría personalizada sobre derecho laboral, siempre esforzandonos para mantener el más alto nivel de conocimiento y actualización en la materia, y así poder ofrecerle…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 9 contacts → | ||||
Indirect evidence “Fundado en 1928 por Octavio Capdevila, nuestro Estudio cuenta con años de experiencia y desarrollo profesional.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | 8 contacts → | ||||
Indirect evidence “CANGUEIRO RUIZ ABOGADOS es un prestigioso y reconocido Estudio de abogados fundado en los 90s, el cual tiene sede en la Ciudad Autónoma de Buenos Aires, Argentina.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 contacts → | ||||
Indirect evidence “Somos una Firma con una clara dedicación y cuidado de nuestros clientes integrándonos como socios estratégicos en sus proyectos.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 contacts → | ||||
Indirect evidence “Carballo & Asociados es un estudio jurídico boutique fundado en 1947.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 contacts → | ||||
Indirect evidence “Estudio jurídico con amplia experiencia en distintas ramas del derecho, decidido a proporcionar la mejor relación de nuestros abogados con los clientes.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 contacts → | ||||
Indirect evidence “Fundado en 1992, somos un estudio jurídico con sede central en la ciudad de Morón, Provincia de Buenos Aires, y tres oficinas distribuidas a lo largo del país.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | 4 contacts → | ||||
Indirect evidence “ESTUDIO JURIDICO GANDOLFI Derecho del Trabajo: Recibimos diariamente numerosas consultas sobre estas cuestiones las que son respondidas en forma casi inmediata por nuestros…” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 contacts → | ||||
Indirect evidence “Estudio Jurídico con más de 50 años de trayectoria, con sede en la ciudad de Rosario, Provincia de Santa Fe, especializado en materia civil y comercial.” Source: RevenueBase Database · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: employment law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names employment law firms.
- Partial evidence
- Its own public description names part of employment law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name employment law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 24 of 741 employment law firms based in Argentina
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Employment law firms based in Argentina at a glance
As of Sep 2, 2026Companies by employee count
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 employment law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Argentina whose own description of what they do matches “employment law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names employment law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among employment 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 its RevenueBase Smart Search 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, 2,878 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 2, 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.
Employment law firms by metro
- Employment law firms in Ciudad Autonoma De Buenos Aires110
- Employment law firms in Buenos Aires104
- Employment law firms in Cordoba51
- Employment law firms in Rosario33
- Employment law firms in Capital Federal26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names employment law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many employment law firms are there based in Argentina?
RevenueBase identified 741 employment 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 employment law firms?
Ciudad Autonoma De Buenos Aires leads with 110 headquartered companies, followed by Buenos Aires (104) and Cordoba (51).
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 2,878 verified decision-maker contacts tracked across these 741 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 2, 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 Smart Search, 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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