Sustainability

Today’s sustainability challenges are complex and evolving. To address them we urgently need brave thinking that will drive action for a new economy - one where business, people and planet thrive.

EY teams are committed to building the confidence to act.

There will be no transition to a net-zero, regenerative future without business action and investment.

We meet clients where they are today, to design and help deliver the strategies and solutions that they need to accelerate action, scale innovation and drive meaningful impact. This is how we help clients build the confidence to act now, and to go further, faster.

Explore our insights on how resilient businesses can flourish in harmony with nature and society, thriving through shared prosperity within planetary boundaries.

Anchored in science, harnessing data and tech, delivering impact. Discover our full spectrum of sustainability services at EY Sustainability.

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Can AI save nature, or will it cause more harm?

Industry experts debate whether AI is an ally for nature or a threat to its existence. Hear diverse perspectives on nature technology and ethics.

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How do CEOs reimagine enterprises for a future that keeps rewriting itself?

EY-Parthenon CEO Outlook 2026 explores how leaders use AI, transformation and portfolio strategy to navigate uncertainty and drive sustainable growth.

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What makes today’s climate leaders tomorrow’s business leaders?

The 2025 EY Global Climate Action Barometer highlights how proactive climate action can present a valuable strategic opportunity for companies. Read now.

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Driving impact to 2030 and beyond

There are just over five years to milestone targets for nature, the environment and sustainable development. EY teams will join governments, policymakers, NGOs, citizens and businesses at key global forums to help inform and accelerate public and private sector action in meeting climate, nature and international goals.

Register interest here

20–28 June 2026 | London, United Kingdom

London Climate Action Week is a key global convening moment bringing together business leaders, policymakers and innovators to accelerate climate and nature action.

As sustainability becomes a defining driver of competitiveness, resilience and long-term value, this year’s program will focus on the strategic choices organizations are making across transformation, capital allocation and growth. EY will convene senior stakeholders to explore how leaders can navigate risk, respond to rising accountability and unlock new opportunities.

Register your interest
20–27 September 2026 | New York, United States

Progress on climate is at a critical crossroads. As companies navigate a complex business environment — including evolving regulation and geopolitical pressures — the imperative for climate action has never been clearer.

EY will join Climate Week NYC alongside global leaders from business, government and civil society, convening stakeholders to explore how to accelerate action, scale solutions and drive long-term value.

Register your interest
19–30 October 2026 | Yerevan, Armenia

COP17 will spotlight the growing importance of nature and biodiversity in building resilient, sustainable economies. As organizations increasingly recognize nature as a core business issue, attention is shifting to integrating nature into decision-making and value creation.

EY will engage leaders to explore how organizations can embed nature into strategy and operations — managing risk while unlocking innovation and long-term value.

Register your interest
9–20 November 2026 | Antalya, Türkiye

COP31 represents a critical moment to accelerate climate action and turn commitments into delivery. As the focus shifts to implementation, leaders will need to scale solutions, mobilize finance and drive measurable outcomes.

EY will convene stakeholders to explore how organizations can respond to evolving regulation, embed sustainability into strategy and move from ambition to action.

Register your interest
January 2027 | Davos, Switzerland (dates TBC)

EY leaders will convene at the World Economic Forum (WEF) annual meeting in Davos, Switzerland, joining leaders of government, business and society to address key global and regional challenges. The meeting aims to address pressing political, economic, and societal challenges and foster greater collaboration.

Register your interest

EY partnership with EnterpriseSG on SME Sustainability Reporting Programme

The SME Sustainability Reporting Programme assists Singapore non-listed small- and medium-sized enterprises in developing their first sustainability reports.

EY Center for Sustainable Supply Chains

Accelerate the transition to sustainable supply chain practices

Discover how you can unlock opportunities in the energy transition.

Our latest thinking

Explore more on Sustainability

The team

Praveen Tekchandani

EY Asean Coleader and Singapore Leader, Climate Change and Sustainability Services; Partner, Assurance, Ernst & Young LLP

Extensive experience in climate change and sustainable development. Enterprise Singapore Merit Award recipient for significant contributions to Singapore Standardisation Programme for climate change.

Singapore, Singapore

Nhan Quang

Partner, Climate Change and Sustainability Services, Ernst & Young LLP

Experienced in advising companies and government agencies on sustainability strategies and climate change risk management. Strong advocate for sustainable business practices.

Singapore, Singapore

Ken Ong

Partner, Assurance, Ernst & Young LLP

Audit experience across diverse sectors. Knowledgeable in Singapore Financial Reporting Standards, IFRS and US GAAP. Enjoys taking his two golden retrievers for runs along the beach.

Singapore, Singapore

Amandeep Bedi

Partner, Climate Change and Sustainability Services, Ernst & Young LLP

Sustainability consulting professional. Experienced in planning and implementing energy and sustainability strategies.

Singapore, Singapore

On the agenda (7)

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Inclusive growth

Featured: How can action on neuroinclusion accelerate business transformation?

Environment, health and safety issues

Featured: How does EHS investment drive clear commercial value?

Nonfinancial and Integrated Reporting

Featured: How can better sustainability reporting mobilize companies and capital?

Sustainability in Financial Services

Featured: Why should financial institutions be on a mission to reduce emissions?

Climate change and sustainability services

Featured: How does EHS investment drive clear commercial value?

Government & Public Sector

Featured: Can a universal carbon price be fair for everyone?

Energy & Resources

Featured: Four factors to guide investment in battery storage

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