René Koch

citizen of Zollikon, Zumikon

Commercial register

KOCH Real Estate AG

Chair of the board of directors · sole signature · Wallisellen

since Aug 5, 2025
KOCH Group AG

Chair of the board of directors · sole signature · Wallisellen

Member of the board of directors · sole signature

until Dec 23, 2013
KOCH Group AG Bern

Chair of the board of directors · sole signature · Bern

Chair of the board of directors · sole signature

until Dec 7, 2021

Member of the board of directors · sole signature

until Dec 20, 2013
KOCH Group AG Birsfelden

Chair of the board of directors · sole signature · Basel

KOCH Group AG St. Gallen

Chair of the board of directors · sole signature · St. Gallen

Chair of the board of directors · sole signature

until Feb 19, 2015
West Immobilien AG

Chair of the board of directors · sole signature · Wallisellen

Member of the board of directors · sole signature

until Dec 23, 2013
TA Triumph-Adler Schweiz AG

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

until Nov 24, 2015