Climate & Sustainability

Guiding organisations to a more sustainable future

Organisations that align their goals with the long-term goals of society will be more viable — and valuable — in the future. This requires a shift in how organisations conduct business, operate and invest. But our world is demanding it. Governments around the world are setting increasingly ambitious carbon reduction targets. This, combined with increasing pressure from investors, regulators, governments, consumers and internal stakeholders, has made acting on issues of climate and sustainability an imperative for every organisation.


The percentage of coral reefs that will die with just a 2°C rise in global warming. That’s $36 billion lost in annual tourism, not to mention priceless natural features.1

$497 billion

Global economic loss from climate related natural disasters in 2017 and 2018.2

$2.4 trillion

The projected annual cost of climate-change-related heat stress to the global economy.3

Organisations that can innovate and navigate rapidly away from a carbon-intensive global economy will find new opportunities to grow and create value.

And Deloitte can help you.

Our services

Deloitte’s integrated offerings help organisations shape resilient and sustainable businesses in our increasingly unpredictable world. Discover how we can help you navigate your sustainability journey at every step, from envisioning your starting point to transforming business models.

Climate & Decarbonisation


Sustainable supply chain

Sustainable finance

ESG reporting & Assurance

Why Deloitte?

As a recognised leader in climate and sustainability, Deloitte has the innovative approaches and digital solutions that will empower you to think and act differently. Together with our holistic, data-driven approach, Deloitte empowers you to create a truly sustainable business – both financially, socially and environmentally.

Our experience

More than 20 years of knowledge and experience in sustainability.

Proven record of viable solutions with long-term and returning clients

Depth and breadth to diagnose and solve complex issues related to climate change, human rights and resource management

Our scale and scope

Extensive network of sustainability practitioners in more than 160 countries

Multidisciplinary teams including environmental scientists, economists, lawyers, and strategy consultants

Localised support to navigate linguistic, cultural, and geopolitical complexities

Our ecosystem

Market-leading assets and digital tools to assist in the sustainability transition

Key leader in defining many sustainability frameworks and globally established guidelines

Extensive alliance network bringing together industry leaders and professionals


Visionary heroes

Sustainability leaders driving exponential change and transformational shifts at their organisations for the decade of action

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2022 Deloitte CxO Sustainability Report

Business leaders have a unique responsibility to help the world transition to a lower-carbon future. Are they up to the challenge?

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Europe’s turning point

Accelerating new growth on the path to net zero

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Clear statements on CO2 emissions, working conditions and responsible corporate governance

Organisations that align their goals with the long-term goals of society will be more viable.

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Are hydrogen cars an eco-friendlier alternative to electric?

The world’s lightest element may be its most sustainable

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Sustainable food

What Swiss consumers expect from companies and policymakers

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The future of the Chief Sustainability Officer

A perspective from Deloitte and the Institute of International Finance

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Toward Common Metrics and Consistent Reporting of Sustainable Value Creation

The World Economic Forum has issued a publication, Measuring Stakeholder Capitalism: Towards Common Metrics and Consistent Reporting of Sustainable Value Creation.

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Responsible Business Initiative - what does the no vote mean for companies?

On November 29, Switzerland voted against the corporate responsible business (RB) initiative.

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Modern Slavery

The important role financial institutions can play in combatting it

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Financing a sustainable transition

CFOs in Europe open up on sustainable finance

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Advancing environmental, social, and governance investing

A holistic approach for investment management firms

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Marcel Meyer

Deloitte Switzerland Sustainability lead +41 58 279 7024 View profile
Ronan Langford

Risk Advisory Sustainability lead +41 58 279 91 35 View profile
Carlo Giardinetti

Consulting Sustainability lead +41 58 279 1234 View profile

Let us guide you on your
sustainability journey.