Swiss Corporate Green Pledges Face Scrutiny as Indirect Emissions Surge
While Switzerland's domestic emissions see a decline, an analysis of SMI companies reveals that their indirect 'Scope 3' emissions increased by almost 6% in 2025, raising questions about the true environmental footprint of the country's largest firms.

Key Takeaways
- SMI companies' Scope 3 emissions increased by nearly 6% in 2025.
- Switzerland included negative emissions in its official inventory for the first time.
- Holcim remains the largest direct emitter among SMI firms.
- ABB recorded the highest indirect emissions in the SMI index.
By The Numbers
They Said
"Indirect CO2 emissions are the achilles heel of large Swiss firms."