Legal Services

Responsibility, Knowledge & Excellence


By definition, “Company-Law” is the group, set of laws or specialty of law that regulates companies, associations and other types of organizations.

Likewise, those who are part of “Company Law”, are primarily a group or team of young professionals who decided to exercise and practice law differently. We are a team of lawyers, accountants, translators and notaries, who after several years of practice in the most important law firms and companies of our country, or with them, have decided to make a new road and mark up a new style in practice of law.
Because we believe that knowing about laws is just the beginning and it is necessary to be clear, practical, dynamic and innovative in order to provide added value in the exercise of the profession.

Our team, with an extensive experience, offers excellence in our service, innovative solutions, appropriate to the needs and current to commercial dynamics. We are correspondents of a first line law firm in the United States and we work as a team with legal firms from other countries like Brazil and Uruguay.

We practice law respecting values that are natural and part ​​of our profession and also based on four solid foundations: KNOWLEDGE, EXCELLENCE, CLOSENESS, RESPONSIBILITY

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About Us

All of us, who conforms “Company-Law”, are professionals who believe in practicing our profession in a different way. We prefer not qualify us as “law firm” but rather as a company and collaboration space.

We manage this space with a business vision and rely on business principles to develop it. The success of our customers is our own success. We work to make our clients feel proud to be with us because we feel proud to work with them.

Company Law - Quienes somos
Legal Counseling

Our Services

We advise our clients in operations and transactions of varying sizes and complexity. From the start up of a company, and in subsequent eventualities arising in the commercial evolution, as merger and acquisitions, restructurings and corporate disputes.
Within our range of services, the following are included:
Local Companies

  • Corporations or Private Limited Companies (“PLC” or locally named as “Sociedad Anónima” or “S.A.”).
  • Limited Liability Companies (“LLC” or locally named as “Sociedad de Responsabilidad Limitada or “S.R.L”)
  • Sole Shareholder Corporations (Sole corporations or locally named “Sociedad Anónima Unipersonal” or “S.A.U.”).

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  • Simplified Corporations (locally named “Sociedades por Acciones Simplificadas” or S.A.S) NEW!
  • Amendment of bylaws and articles of incorporation. Incorporation to the bylaws of video conferencing to hold board meetings.
  • Capital increase and reduction.
  • Registration of appointment, resignation and revocation of managers and directors.
  • Merger and Spin off. Business reorganization.
  • Change of registered office or legal address. Change of jurisdiction.
  • Transformation of corporate type and regularization.
  • Dissolution, liquidation and cancel of registration.
  • Assignment and transfer of quotas . Declaratory registration of heirs and constitution real rights on social quotas.
  • Registration and bestowal of powers of attorneys.
  • Sealing of corporate books.
  • Approval and filling of financial statements.
  • Request authorization to change accounting registration system (SAP).
  • Annual and biannual reporting regime, due to change of accounting registration system.

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Foreign Companies

  • Branch opening
  • Registration of foreign companies to participate as a partner or shareholder in local companies.
  • Adequacy to local regime.

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  • Amendment of bylaws.
  • Revocation and appointment of legal representatives.
  • Change of registered office or legal address. Change of jurisdiction.
  • Annual reporting regime.
  • Filling of financial statements.
  • Cancellation of registration.

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  • Registration, creation and amendment of trusts.
  • Filling of sworn statements required by the Financial Information Unit (FIU) and Office of Corporations.

We also offer the following services

  • Analysis of corporations and “Due D iligence”.
  • Teaching courses for companies and legal departments “in house” and threw Skype.
  • Drafting and implementation of shareholders’ agreements.
  • Advice and resolution of shareholders conflicts.

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  • Legal representation of local and foreign companies.
  • Sale and transfer of shares.
  • Corporate conflicts.
  • Creation and amendment of Transitory Unions and other associative contracts.
  • Civil Associations and Foundations.
  • Transfer of good will.
  • Registration before tax authorities. Tax Identification Code (CUIT or CDI).
  • Registration of taxes and services in the Federal Administration of Public Revenue (AFIP).
  • Registration of trademarks and patents.
  • Registration of companies and maintenance registration in the National Registry of Applicants of Foreigners (RENURE).
  • Obtaining visas and residences.

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We have an extensive network of lawyers, accountants, translators and specialists that allows us to provide comprehensive legal advice in the following areas and in several jurisdictions, such as Buenos Aires City (Office of Corporations) and Buenos Aires Province ( Provincial Directorate of legal Entities): Corporate law, Labor and Social Security law, Intellectual Property, Tax, Litigation.

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Simplified LLC

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Simplified Limited Liability Companies ("SRL"). It has been published in the Official Gazette, General Resolution…

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Creator of Company-Law



Mariana Berger, creator of Company-Law, completed her studies at the Catholic University of Buenos Aires City, graduating as a lawyer. She completed postgraduate studies in Business and Economic Law and Corporate Law.

She has specialized in the exercise of corporate law in first level legal law firms in Argentina. She began this specialization in 2006 as a junior lawyer in the Zang, Bergel & Viñes and later in Allende & Brea, being in charge, as senior lawyer, in said department.

She has advised multinational companies, SMEs or entrepreneurs and participated in transactions of different size and complexity.

She has created Company-Law, as an interdisciplinary space for the practice of law and has made the development of websites like and .


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