Guillermo Brown de Puerto Madryn

The club was named in honour of Guillermo Brown who was the Irish-born first admiral of Argentina in the mid 19th Century.

Brown finished at the top of their group in the 2006 Clausura for the Torneo Argentino A, but failed in the next stage, after being defeated by San Martín de Tucumán in the playoff series with scores of 0–3 and 2–2.

On May 19, 2012, Brown achieved its greatest professional achievement in football, managing a 2–2 draw at Estadio Monumental with a last minute goal from Hernán Zanni against a River Plate squad with notable players such as David Trezeguet, Fernando Cavenaghi, Lucas Ocampos, and Alejandro Dominguez.[1][2]

As of 24 July 2022[3]

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player — GK  ARG Martín Perafán (loan from Quilmes) — GK  ARG Facundo Perrone — DF  ARG Agustín Pereyra — DF  ARG Agustín Sandona — DF  ARG Facundo Rodríguez — DF  ARG Nicolás Herranz — DF  ARG José Villegas — DF  ARG Federico Mancinelli — DF  ARG Gastón Benedetti (loan from Estudiantes) — DF  ARG Juan Ignacio Rodríguez (loan from Banfield) — DF  ARG Rodrigo González (on loan from Rosario Central) — MF  ARG Cristian García — MF  ARG Juan Silva

No. Pos. Nation Player — MF  ARG Ezequiel González (loan from Belgrano) — MF  ARG Agustín Colazo (loan from Belgrano) — MF  ARG Renso Pérez — MF  ARG Esteban Obregón (loan from Estudiantes) — MF  ARG Martín Rolle — MF  URU Gabriel Navarro — FW  ARG Mauro Fernández — FW  ARG Franco Torres (loan from Gimnasia LP) — FW  ARG Sergio González — FW  ARG Flavio Ciampichetti — FW  ARG Gonzalo Urquijo — FW  ARG Santiago Gómez

Out on loan

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player — MF  ARG Sebastián Medina (at Patronato until 31 December 2022) — FW  ARG Samuel Hernández (at Juventud Antoniana until 31 December 2022)

• Torneo Argentino A: 2

Clausura 2007, 2010–11

• Torneo Argentino B: 1

2002–03

• Liga del Valle: 13

Regional 1947, Oficial 1954, Preparación 1962, Preparación 1963, Preparación 1967, Oficial 1967,

Apertura 1996, Clausura 1999, Clausura 2000, Apertura 2001, Clausura 2002, Apertura 2005, Apertura 2013

• Media related to Club Social y Atlético Guillermo Brown at Wikimedia Commons
• Official website (in Spanish)