Company lists · Data verified August 2026
Top 25 Derivatives law firms based in Argentina
There are 118 derivatives law firms headquartered in Argentina (RevenueBase, August 2026). RevenueBase tracks 2,044 professional contacts across them, including 380 with verified work emails and 5 with mobile numbers. Ciudad Autonoma De Buenos Aires is the largest hub.
This list covers derivatives law firms headquartered in Argentina, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 25 largest derivatives law firms based in Argentina
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Marval O'farrell, Mairal | 18 |
| 2 |  Bruchou & Funes DE Rioja | 115 |
| 3 |  Bulló Abogados | 70 |
| 4 |  Tavarone Rovelli Salim Miani | 26 |
| 5 |  Pasbba Abogados | 36 |
| 6 |  Wiener Soto Caparros | 24 |
| 7 |  Naveira | 12 |
| 8 |  Lorente & Lopez Abogados | 2 |
| 9 |  A&f Abogados | 11 |
| 10 |  Rivas Orozco & Asociados | 7 |
| 11 |  Martinez Urrutibehety | 3 |
| 12 |  Jaskowsky | 4 |
| 13 |  Campos Valeiras Abogados | 7 |
| 14 |  MH Moreno Hueyo | 6 |
| 15 |  Estudio Trevisán | 6 |
| 16 | Cangueiro Ruiz Abogados | 6 |
| 17 |  Quevedo Abogados | 2 |
| 18 |  Favier Dubois & Spagnolo | 1 |
| 19 |  Flores | 4 |
| 20 |  Giatti, Alonso, Michel & Cáceres Lawyers | 4 |
| 21 |  Serrano Fuhr Abogados | 1 |
| 22 |  DE Dios Goyena Abogados | 2 |
| 23 |  Rodrigo Alegria Asociados | 2 |
| 24 |  Amato & Castro Abogados | 1 |
| 25 |  Morra Salort Grimaut - Abogados | 1 |
Showing 25 of 118 derivatives law firms based in Argentina
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Derivatives law firms based in Argentina at a glance
As of Aug 28, 2026Companies by employee count
Derivatives law firms by metro
| Metro | Companies |
|---|---|
| Derivatives law firms in Ciudad Autonoma De Buenos Aires | 21 |
| Derivatives law firms in Buenos Aires | 13 |
| Derivatives law firms in Cordoba | 7 |
| Derivatives law firms in Capital Federal | 7 |
| Derivatives law firms in Ciudad De Buenos Aires | 6 |
| Derivatives law firms in Rosario | 5 |
| Derivatives law firms in Caba | 4 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “derivatives law firms”, with match quality audited by blind human judging, and headquartered in Argentina.
- 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
- Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many derivatives law firms are there based in Argentina?
There are 118 derivatives 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 derivatives law firms?
Ciudad Autonoma De Buenos Aires leads with 21 headquartered companies, followed by Buenos Aires (13) and Cordoba (7).
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 380 verified decision-maker contacts tracked across these 118 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 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.