Tavarone, Rovelli, Salim & Miani

What Tavarone, Rovelli, Salim & Miani does

Tavarone, Rovelli, Salim & Miani (TRSM) is a Buenos Aires-based full-service Argentine law firm founded in 2014 by four partners — Marcelo R. Tavarone, Mariano Rovelli, Federico Salim and Gastón Miani. The firm provides legal advisory services across ten practice areas: corporate advisory, banking and capital markets, tax/customs/foreign trade, M&A and competition defense, litigation/arbitration/insolvency, compliance, energy/natural resources/infrastructure, administrative law, labor law, and corporate criminal law. It serves corporate clients, financial institutions and government/multilateral organizations engaged in high-complexity transactions, financings and disputes in Argentina, including notable mandates such as advising J.P. Morgan, Santander and BBVA on a US$400 million international bond issuance for MSU Green Energy and advising Banco Supervielle on the Credimas Financial Trust.

The firm generates revenue through professional-services fees billed per engagement, with no publicly disclosed pricing. Distribution is entirely direct and partner-led: clients engage the firm on a matter-by-matter basis for transactions, ongoing counsel and dispute resolution. The firm has no proprietary technology, no app or API surface, and no technology product — its offering is the legal expertise of its partners and associates. Marketing is conducted through legal alerts on the firm website, an email newsletter, participation in industry events, and recognition in international legal directories.

Between 2018 and 2026 TRSM expanded materially, adding more than ten partners through lateral hires and internal promotions, launching a dedicated Labor Law practice in 2024 to mark its tenth anniversary, and formalizing Corporate Criminal Law as a distinct service line in 2025. The firm maintains Great Place to Work certification (2022) and continues to be recognized by Chambers Latin America, Legal 500, IFLR1000, ITR World Tax and Leaders League, while operating as a privately held partnership with no external institutional investment or parent entity.

Name

Tavarone, Rovelli, Salim & Miani

Legal name

Tavarone, Rovelli, Salim & Miani

Website

https://trsym.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

Tavarone, Rovelli, Salim & Miani is a Buenos Aires-based full-service Argentine law firm serving corporate clients, financial institutions, and government/multilateral organizations across ten practice areas including banking and capital markets, M&A, tax, energy, and litigation.

Ownership category

akta.pro rank

Headquarters

HQ city

Argentine

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Legal Advisory and Consulting Fees: The firm generates revenue by providing legal advisory services across multiple practice areas including corporate, banking and capital markets, tax, M&A, litigation, arbitration, insolvency, compliance, energy, administrative, labor, and criminal business law. Fees are charged for high-complexity transactions, ongoing counsel, and dispute resolution.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

TRSM is a full-service Argentine law firm that advises corporate and financial clients, as well as government bodies and multilateral organizations, on high-complexity transactions and litigation. Its practice areas span corporate advisory, banking and capital markets, tax and customs, M&A and competition defense, litigation and arbitration, compliance, energy/natural resources/infrastructure, administrative law, labor law, and corporate criminal law. Engagements are partner-led and combine deep local Argentine legal expertise with a global perspective developed through collaborations with leading international law firms.

Product overview

Tavarone, Rovelli, Salim & Miani (TRSM) is a full-service Argentine law firm providing legal advisory services to corporate and financial clients, as well as government and multilateral organizations. The firm operates across 10 distinct practice areas covering corporate advisory, banking and capital markets, tax and customs, M&A and competition defense, litigation and arbitration, compliance, energy and natural resources, administrative law, labor law, and corporate criminal law. The practice areas function as integrated service lines rather than separate product modules, with teams collaborating on complex transactions and litigation matters. The firm also maintains a pro bono program serving individuals and public interest institutions.

Differentiator

Problem solved

Functional benefit

Products and services

• Asesoramiento Corporativo (Corporate Advisory) Corporate advisory services including commercial contracts, joint ventures, shareholder agreements, dispute resolution between partners, and corporate planning, for corporate clients in Argentina.
• Derecho Bancario y Mercado de Capitales (Banking and Capital Markets) Banking law and capital markets advisory covering local and international financing operations including syndicated loans, bond issuances, securitizations, and derivatives, for financial institutions and corporate issuers.
• Derecho Tributario, Aduanero y Comercio Exterior (Tax, Customs and Foreign Trade) Tax, customs, and foreign trade law services including international, national, provincial and municipal tax planning, customs valuation, tariff classification, and import restrictions.
• Fusiones y Adquisiciones; Defensa de la Competencia (M&A and Competition Defense) M&A and competition defense services covering investment operations, corporate associations, and divestitures for corporate clients in Argentina.
• Litigios, Arbitrajes e Insolvencia (Litigation, Arbitration and Insolvency) Dispute resolution for corporate, financial, labor, administrative, tax, and customs matters, arbitration, and bankruptcy proceedings.
• Compliance Regulatory and corporate compliance advisory, assisting clients in designing and strengthening programs and procedures to reduce risks and ensure regulatory compliance.
• Energía, Recursos Naturales e Infraestructura (Energy, Natural Resources and Infrastructure) Infrastructure projects, electricity supply contracts, specialized regulatory advisory in renewable energy, electricity, oil and gas, sectoral regulatory disputes, concession contracts, and construction contracts (EPC, Supply Agreements, BOP).
• Derecho Administrativo (Administrative Law) Administrative law services including claims before public administration, public tenders, state contracting, administrative litigation, public services, and tariff matters.
• Derecho Laboral (Labor Law) Corporate labor law advisory covering all aspects of labor law, legal assistance in complex administrative and judicial proceedings, internal investigations, due diligence, and international expatriation.
• Derecho Penal Empresario (Corporate Criminal Law) Corporate criminal law advisory for companies, executives, and employees in the prevention and resolution of complex criminal conflicts related to their activities.
• Pro Bono Pro bono legal services for individuals, NGOs, and other public interest institutions, distributing tasks among teams by category and specialty.

Named customers8 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves7 records

Expansion highlights4 records

Direct peers

• Allende & Brea: Long-established Buenos Aires full-service firm with overlapping coverage of corporate advisory, M&A, capital markets, energy, and administrative law. Comparable target market — Argentine and foreign corporates, financial institutions, and government entities.
• Bruchou, Fernández Madero & Lombardi: Leading Buenos Aires-based full-service firm with deep banking, capital markets, and M&A practices. Directly comparable to TRSM on the marquee cross-border bond and acquisition mandates highlighted in TRSM's client list (e.g., J.P. Morgan / Santander engagements).
• Salaverri, Sáenz, Sáenz & Fernández Lima: Buenos Aires-based full-service firm specializing in corporate, banking, and oil and gas work. Overlap with TRSM is greatest in M&A, energy/natural resources, and administrative law practices.
• Pérez Alati, Grondona, Benites & Arntsen (PAGBAM): Argentine full-service firm with strong banking, capital markets, and corporate practices, recognized by Chambers and other directories. Competes for the same financial-institution and corporate mandates as TRSM.
• Beccar Varela: One of Argentina's most established full-service firms serving corporate clients across banking, M&A, energy, tax, compliance, and litigation. Closely comparable practice mix and Buenos Aires headquarters.
• Marval O'Farrell Mairal: Argentina's largest full-service law firm headquartered in Buenos Aires. Direct comparable: offers identical 360° corporate, banking/capital markets, M&A, tax, litigation, energy, and labor practices to the same enterprise, financial, and government client base that TRSM serves.
• Zang, Bergel & Viñes: Full-service Argentine firm with notable banking, capital markets, corporate, and tax practices. Comparable on the cross-border financing and corporate advisory work that forms the bulk of TRSM's higher-profile mandates.

Broad incumbents

• Linklaters (Argentina): Global firm advising on Argentine capital markets, M&A, and project finance transactions. Direct overlap with TRSM on energy/green-energy bond issuances and corporate finance mandates (e.g., comparable to the MSU Green Energy $400M deal).
• Baker McKenzie (Argentina): Global law firm with a long-standing Buenos Aires office covering corporate, M&A, banking, tax, and litigation practices. Competes for many of TRSM's largest international mandates as part of a much broader global portfolio.
• Clifford Chance (Argentina): Magic Circle firm with an active Argentine banking, capital markets, and M&A practice. Comparable on the international bond, syndicated lending, and cross-border M&A work featured prominently in TRSM's client roster.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tavarone-rovelli-salim-miani
• Xx.com/trsymabogados
• Facebookfacebook.com/trsym

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles22 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tavarone, Rovelli, Salim & Miani