One Swiss Bank SA

Type: Private bank

ONE Swiss Bank was created through the merger of GS Bank and Banca Arner. ONE Swiss Bank has an entrepreneurial spirit to better understand the needs of its clients and to innovate in the services it offers. Asset services, wealth management and asset management are the three main activities of the banking establishment located in Geneva and Lugano.

Offers & services
Type Name Link
Asset managementAsset management
Wealth Management
See this offer
Wealth ManagementSee this offer
Investment counsellingInvestment counselling
Advisory solutions
See this offer
Advisory solutionsSee this offer
Branches, Subsidiaries, Agencies and Contacts
Type Name & Address Contact
HeadquartersSiège de Geneva
Chemin des Mines 9
1202 Geneva
Tel: 022 360 91 00
Fax: 022 360 91 91
info@oneswiss.com
Agencysuccursale di Lugano
(CHE-400.152.103)

Piazza Manzoni 8
6901 Lugano
Tel: 091 912 62 22
Fax: 091 912 62 60
Contact details
  • Head office address:
    Chemin des Mines 9 - 1202 Genève
  • info@oneswiss.com
  • Tel: 022 360 91 00
  • Fax: 022 360 91 91
General information
Accounts
  • SWIFT/BIC: BQBHCHGG
    Clearing: 8246
Alternative name
  • Banque Bénédict Hentsch & Cie SA
  • Banque Bénédict Hentsch Fairfield Partners SA
  • GS Banque SA
  • GEM 360 SA
  • BANCA ARNER SA
  • SI Châtelaine 5 SA