Colin Richard Walker

citizen of Grande-Bretagne, Grouville (Jersey), GB

Commercial register

NWT Holdings Sàrl

Chair of the executive board · joint signature by two · Genève

since Jun 18, 2025
UIL Suisse Sàrl

Chair of the executive board · joint signature by two · Genève

since Jun 2, 2025
NOVALCO SA

Chair of the board of directors · joint signature by two · Genève

since Apr 18, 2018
NW Trust (Switzerland) SA

Chair of the board of directors · joint signature by two · Genève

since Jul 23, 2015
Caversham SA

Member of the board of directors · joint signature by two · Genève

since Feb 10, 2014
AXYS Private Sàrl, en liquidation

Chair of the executive board · joint signature by two · Genève

CAVERSHAM S.A., en liquidation

Chair of the board of directors · joint signature by two · Genève

CH Administrators SA en liquidation

Chair of the board of directors · joint signature by two · Genève

New World Trust Corporation, Saint-John, Nouveau Brunswick, succursale de Genève

(a) · joint signature by two · Genève

NWT Caversham SA

Chair of the board of directors · joint signature by two · Genève

NWT SWITZERLAND SA

Chair of the board of directors · joint signature by two · Genève

until Jul 3, 2026
GreenArc SA

Chair of the board of directors · joint signature by two · Genève

until Oct 16, 2023
UIL Suisse Sàrl

Chair of the executive board · joint signature by two · Genève

until Feb 3, 2023
Guardian Global Capital (Suisse) SA

Chair of the board of directors · joint signature by two · Lancy

until Jan 18, 2018
CH Administrators SA en liquidation

Member of the board of directors · joint signature by two · Genève

until May 26, 2017
NWT Caversham SA

Member of the board of directors · joint signature by two · Genève

until Jun 22, 2016
Guardian Global Capital (Suisse) SA

Member of the board of directors · joint signature by two · Lancy

until May 19, 2016
New World Trust Corporation, Saint-John, Nouveau Brunswick, succursale de Genève

Member of the board of directors · joint signature by two · Genève

until Sep 14, 2015
Guardian Global Capital (Suisse) SA

Member of the board of directors · joint signature by two · Lancy

until Sep 11, 2015
CH Administrators SA en liquidation

Member of the board of directors · joint signature by two · Genève

until Aug 28, 2015
AXYS Private Sàrl, en liquidation

Chair of the executive board · joint signature by two · Genève

until Aug 28, 2015
CAVERSHAM S.A., en liquidation

Chair of the board of directors · joint signature by two · Genève

until Aug 28, 2015
CAVERSHAM S.A., en liquidation

Member of the board of directors · joint signature by two · Genève

until Apr 15, 2015
NWT Caversham SA

Member of the board of directors · sole signature · Genève

until Oct 29, 2012
New World Trust Corporation, Saint-John, Nouveau Brunswick, succursale de Genève

Member of the board of directors · joint signature by two · Genève

until Aug 24, 2010
AXYS Private Sàrl, en liquidation

Managing director · pour une part de CHF 1'000 · joint signature by two · Genève

until Jul 12, 2010