Direct or indirect acquisition, management and disposal of participations in domestic and foreign companies as well as trade in fresh or frozen fish products; participations; assumption of agencies; entering into financings for own or third-party account as well as guarantees, sureties and pledge transactions for affiliated companies and third parties; acquisition, leasing, rental, encumbrance and disposal of real estate; acquisition, holding, management or sale of any kind of debt or securities, within Switzerland or abroad.