Museums

One Arctic 

Bern · Since 2014

ProMuseo Associazione Amici Sostenitori del Museo d'Arte della Svizzera italiana 

Lugano · Since 1994

ProMuseo Associazione Amici Sostenitori del Museo d'Arte della Svizzera italiana promotes the visibility of the museum and supports its activities. Using member contributions it acquires artworks for a fund made available to the museum, organises events, supports exhibitions and encourages donations and bequests.

P. Sandven AG 

Chur · Since 2008

Stiftung Dorfmuseum Ettingen 

Ettingen · Since 1981

The company's core activity is the management and maintenance of the Ettingen village museum, in particular the ownership and administration of the Schanzgasse 1 property in Ettingen.

Stiftung für das Historische Museum Basel 

Basel · Since 1969

The Historisches Museum Basel (HMB) is a museum whose core activity consists of collecting, preserving, documenting, researching and disseminating cultural values. This includes in particular the collection, conservation and exhibition of historical objects, the implementation of research projects and the dissemination of knowledge to the public through exhibitions, guided tours and educational programs.

Stiftung Ortsmuseum Matzingen 

Matzingen · Since 2005

Stiftung zur Förderung des Naturhistorischen Museums 

Basel · Since 1974

The company is a museum whose core activity is to maintain, research and make accessible to the public a collection of natural history objects and equipment through exhibitions, guided tours, workshops and other educational offers.

Walter J. Koch Kristall-Stiftung 

Chur · Since 1997

The core activity of the Walter J. Koch Kristallstiftung is the preservation, maintenance and exhibition of a significant crystal collection, particularly the collection of the miner Paul Membrini. The foundation aims to make this unique collection accessible to the public, thereby contributing to the cultural heritage and natural history of Grisons.

GameScore Interaktives Spielemuseum GmbH 

Stettfurt · Since 2025

GameScore Interaktives Spielemuseum GmbH is an interactive games museum offering playable exhibits on the history and technology of games. Exhibits and installations include pinball machines, retro arcade cabinets, game consoles and computer games, a board-game bistro and virtual reality experiences including VR escape rooms.

A.D.L., Aquarium du Léman SA 

Crans Vs · Since 2000

Alberto Giacometti-Stiftung 

Zurich · Since 1965

Anton Mosimann Stiftung 

Biel/Bienne · Since 2023

Arnold Brügger-Stiftung 

Meiringen · Since 2001

Association des Amateurs de Motos Américaines Historiques (AAMAH) 

Carouge Ge · Since 2022

Association des amis de l'Atelier De Grandi 

Corseaux · Since 2016

Association des Amis du T-55 

Plan-Les-Ouates · Since 2016

BAD RAGAZER LE CORBUSIER COLLECTION HEIDI WEBER MUSEUM FOUNDATION 

Bad Ragaz · Since 2023

BeFun SA 

Geneva · Since 2024

Bendicht Moser-Stiftung 

Büren An Der Aare · Since 1942

Bernsteinmuseum Schweiz 

Wil Sg · Since 2004