Sustainability at SIX

Sustainability at SIX

Shaping the Sustainable Transformation of Financial Markets

Our Sustainability Ratings

CDP

B B
From F to A

EcoVadis

68 68
From 0 to 100

Inrate

A A
From D- to A+

Sustainalytics

16.4 16.4
From 100 to 0

We Shape the Transformation for Sustainable Financial Markets

A sustainable economy can only be achieved by united action across industries to address challenges and leverage opportunities. SIX contributes to the Swiss and Spanish financial centers to become hubs of excellence in sustainable finance and has developed a sustainability strategy to drive progress toward a sustainable and prosperous economy.

SIX Sustainability Strategy

This is the foundation of our sustainability strategy, which includes four key pillars: 

The primary role of SIX as an infrastructure provider is to help secure economic stability. That role informs our sustainability strategy – our position at the interface between financial markets and the economy enables us to shape the transition to a sustainable economy, all while providing stable and secure infrastructure for Switzerland and Spain. 

Facts & Numbers

Measuring The Impact of the SIX Sustainability Strategy

SIX has supported the sustainability efforts of the international financial centers where it operates for years. Wherever possible, SIX measures and optimizes the results of its sustainability initiatives. Since 2024, our Annual Report includes sustainability reporting embedded into our business topics, including sustainability statements based on the European Sustainability Reporting Standards.

Below are a few figures from our 2025 Annual Report showcasing our impact.

CHF 61 million CHF 61 million
Between 2018 and 2025, SIX has supported startups in the early development stage through corporate venture capital activities under the SIX FinTech Ventures umbrella, endowed with a total of CHF 61 million.
100% 100%
SIX uses 100% renewable electricity across its locations in Switzerland and Spain.
- 6.8% - 6.8%
SIX reduced its total greenhouse gas emissions by 6.8% compared to the 2023 emissions.
3.9 million users 3.9 million users
By year-end 2025, 3.9 million users were registered on the eBill platform with transaction numbers growing by 12.5% compared to 2024.
26.2% 26.2%
In 2025, SIX achieved its DE&I targets by reaching 26.2% women in management.

Sustainability at SIX at a Glance

We believe that sustainability is the key to a strong and livable future. This video shows how we integrate ESG into our activities. You will learn about the main areas we focus on – from supporting markets with ESG data to reducing our own environmental footprint.

Bjørn Sibbern

At SIX, our position at the intersection of financial markets and the economy gives us a unique opportunity to help shape the transition to a sustainable economy. Our approach is practical and focused: we support clients in navigating sustainability within capital markets, we offer trusted ESG data, products and services, we invest in our people and culture, and we uphold high standards of integrity and responsibility in everything we do.

Bjørn Sibbern, CEO SIX

How We Manage Sustainability

The SIX Board of Directors is the governing body of sustainability topics at SIX, while the Executive Board is the managing body and steering committee.

SIX has a Group Sustainability Team that implements the sustainability strategy, strategizes its ongoing development, reports on progress, and engages key stakeholder groups. 

Cover woman looking in to the distance

Paving the Way for Sustainability in the Swiss Financial Center

The Swiss Financial Center aims to be a global leader in sustainable finance, supporting the transition to a sustainable and prosperous economy. 

Have a look how SIX contributes to advancing sustainability across Switzerland. 

Man looking at his SIX iD screen and checking out the latest news to stay informed

Policies, Memberships and Ratings

Latest News and Blogs