5.5m IC International Class 

5.5m IC Flotte Schweiz 

Swiss Sailing

Sailing News Schweiz

Thunersee Yachtclub TYC

Gstaad Yacht Club GYC 

Circolo Vela Torbole CVT

Segelclub Murten SCM 

Wassersportclub Murtensee WSCM

Wilke Leissigen 

Europ'Sails Switzerland

Sébastien Schmidt Architecte naval

Nasta Estavayer-le-Lac