International Custody

International Custody

Trusted Infrastructure. Broader Market Access.

At the Forefront of Innovation

As investment opportunities increasingly span jurisdictions, institutions require efficient access to global markets supported by trusted infrastructure and expert market knowledge.

SIX provides international custody and post-trade services across more than 50 markets worldwide, helping clients access Swiss, European, and international investment opportunities through a single provider. Combining the strength of the central securities depositories of Switzerland and Spain with an extensive global custody network, SIX delivers efficient market access, comprehensive asset servicing and high-quality client support.

Through continued innovation and strategic partnerships, SIX is helping clients access investment opportunities across jurisdictions while supporting evolving cross-border investment needs.

A recent example is the collaboration between SIX, HKMA, and CMU OmniClear, which demonstrates how trusted market infrastructures can work together to support institutional demand from Asia and facilitate access to Swiss and European investment opportunities.

By combining the international custody and post-trade capabilities of SIX with the market access model developed by HKMA and CMU OmniClear, the initiative creates a scalable framework for future expansion into additional European markets.

Our offering

Why SIX International Custody

Accessing international markets requires more than market coverage alone. Institutions need reliable infrastructure, local expertise, and seamless post-trade execution. SIX combines global reach with trusted custody and asset servicing capabilities to support clients' evolving investment needs.

Download Our Factsheet

Find out more about our International Custody services.

About This Service

Whatever your international asset servicing needs may be, SIX provides comprehensive support throughout the investment lifecycle.

Services include:

  • Corporate actions
  • Income processing
  • Proxy voting
  • Market claims management
  • Tax services
  • Market information and deadline management

How You Will Benefit

Sales Contacts

Our Sales teams are happy to provide you with the information you need.