ESG Events 2026 You Shouldn't Miss
Discover the most important ESG events of 2026: sustainability conferences, circular economy summits, and top industry events.
- 2026 is packed with high-quality ESG events covering CSRD, climate strategy, circular economy, and sustainable innovation.
- Events span all major German cities and range from specialist practitioner days to large international summits.
- Early registration often unlocks significant early-bird discounts.
- If budget is tight, free webinars via the CSRD Compass newsletter are a solid alternative.
- Use these events to stay current on regulatory changes, pick up best practices, and grow your network.
2026 will be a key year for companies that want to consistently drive sustainability, climate action and ESG. Changing requirements for CSRD reporting, rising expectations from investors and customers, and the transformation towards a climate-friendly economy make one thing clear: knowledge, exchange and networks are more important than ever.
Whether sustainability management, circular economy, diversity or Scope 3 strategies, many top-tier conferences and summits in 2026 offer the perfect opportunity to stay up to date, learn best practices, and make valuable connections with other ESG managers.
Below you will find the most important ESG events of 2026 that you should definitely mark in your calendar.
The Most Important ESG Events of 2026
Circular Valley Convention
March 11-12, 2026, Dusseldorf
A highlight for anyone working on circular economy, innovation and sustainable business models. The convention brings together companies, start-ups and academia.
Website: https://cvc-duesseldorf.com
Corporate Diversity Summit
March 18-19, 2026, Frankfurt am Main
Diversity and ESG are inseparable. This event shows how companies can successfully shape diversity as part of sustainable corporate governance.
Registration: https://www.diversity-summit.de/
VNU Environmental and Sustainability Management Day
March 24, 2026, Frankfurt am Main
A practical specialist day focusing on ESG processes, environmental management, and tools for implementation in everyday business.
Info: https://www.vnu-ev.de/veranstaltungen/umwelt-und-nachhaltigkeitsmanagementtag-2026
Ecosummit
March 25-26, 2026, Berlin
Ecosummit is all about sustainable technologies, ClimateTech and using AI for the green transformation. Especially exciting for innovation and start-up communities.
Website: https://ecosummit.net/
Sustainable Economy Summit
April 21-22, 2026, Berlin
A key platform for sustainable business and the political and corporate frameworks for the transformation.
More info: https://sustainable-economy-summit.org/
Digital Sustainability Summit
April 23, 2026, Berlin
This is where digitalization meets sustainability. The focus is on digital solutions, data strategies, and tech transformation within the ESG context.
Info: https://www.bitkom.org/Digital-Sustainability-Summit
Sustainability World Summit
April 23-24, 2026, Frankfurt am Main
An international summit format for ESG strategies, sustainable innovations and exchange between businesses and experts.
Website: https://www.key-notion.com/sustainability-world-summit
Gutes Morgen Festival
June 6-7, 2026, Bochum
The festival for a human and sustainable future featuring concerts, workshops, and talks.
Website: https://www.gutesmorgenfestival.de
Sustainability osapiens Summit
June 9-10, 2026, Mannheim
A major event for sustainability officers, focusing on ESG software solutions, SDG implementation, and corporate best practices.
Website: https://event.osapiens.com
Climate Transformation Summit
June 10-11, 2026, Berlin
The summit offers an exchange on decarbonization, climate strategies, and supply chain transformation. A must for everyone who takes Net Zero seriously.
Registration: https://theclimatechoice.com/de/resources/summit
Sustainability Consulting Summit
June 22-23, 2026, Frankfurt am Main
A meeting for ESG and CSRD consultancies to discuss sustainable business models, evaluate which topics remain relevant, and how to achieve differentiation in order to provide companies with the best possible advice on sustainability.
Website: https://www.sustainability-people.com/scs26/
Sustainability Summit
June 24-25, 2026, Hamburg
An established industry event dedicated to ESG trends, sustainable corporate governance and transformation.
Website: https://sustainabilitysummit.de/
Sustainability Leadership Conference
June 25, 2026, Munich
Leadership, impact, and ESG leadership take center stage here. Ideal for decision-makers and sustainability managers.
Info: https://www.footprint-intelligence.com/conference-info
BAUM Conference
September 9-10, 2026, Rust
At the conference, you can expect insights into current sustainability topics as well as the opportunity to exchange ideas with corporate practitioners and experts.
Website: https://baumev.de/baum-tagung/
Cradle to Cradle Congress
September 17-18, 2026, Berlin
A top event for the circular economy, sustainable product design, and the consistent implementation of the Cradle-to-Cradle principle.
Website: https://c2c-congress.org
BNW Annual Conference 2026
October 12, 2026, Berlin
At the annual conference of Bundesverband Nachhaltige Wirtschaft e.V., you can look forward to exciting discussions, forward-looking impulses and exchange among experts.
Website: https://www.bnw-bundesverband.de/veranstaltungen
BAM! Bock auf Morgen
November 4-5, 2026, Berlin
A festival for sustainable communication, marketing, activism, and social change.
Website: https://www.bock.am/festival
Impact Festival
November 25-26, 2026, Frankfurt am Main
GreenTech, start-ups, innovation and sustainable business models are the focus here. A strong year-end for the impact community.
Website: https://impact-festival.earth/
German Sustainability Award
December 2026, Dusseldorf
The grand finale of the sustainability year: award ceremony, congress, and best practices surrounding ESG and sustainable transformation.
Website: https://www.nachhaltigkeitspreis.de
Why You Should Plan for 2026 ESG Events Early
Whether it's CSRD, climate strategy, or sustainable innovation, 2026 offers numerous opportunities to actively drive ESG forward. The events listed here will help you stay ahead of the curve, gather new inspiration, and expand your network in the sustainability world.
Our tip: Mark the most important dates in your calendar now and secure the attractive early-bird discounts.
- Get regulatory updates directly from practitioners and regulators
- Build your network with ESG officers, consultants, and innovators
- Pick up ready-to-use tools, templates, and frameworks
- Save with early-bird rates by booking well in advance
Heading to a CSRD or ESRS-focused conference? Prepare yourself with a structured overview of all ESRS data points. Our Excel template helps you track mandatory and voluntary disclosures at a glance.
No budget for ESG events?
If you don't have the budget this year to attend these industry events, there is a solid alternative.
In our CSRD Compass newsletter, we publish a list every two weeks of upcoming free webinars on CSRD, VSME, Materiality Assessment and many other relevant topics.
Frequently asked questions about ESG events 2026
Which ESG event in 2026 is best for CSRD and reporting topics?
The Sustainability Consulting Summit (June 22-23, Frankfurt) and the Sustainability osapiens Summit (June 9-10, Mannheim) have a strong focus on CSRD, ESG reporting, and software tools. The Sustainable Economy Summit (April 21-22, Berlin) also addresses the regulatory and corporate governance side of sustainability.
Are there free ESG events or webinars as an alternative to conferences?
Yes. If your budget is limited, the CSRD Compass newsletter lists free webinars every two weeks covering CSRD, VSME, materiality assessment, and related topics. Sign up at /en/csrd-compass-newsletter/.
Which events focus on circular economy and sustainable product design?
The Circular Valley Convention (March 11-12, Dusseldorf) and the Cradle to Cradle Congress (September 17-18, Berlin) are the two dedicated circular economy events. The Impact Festival (November 25-26, Frankfurt) also covers sustainable business models and GreenTech innovation.
How should I decide which ESG events to attend in 2026?
Start with your core objectives: regulatory compliance updates, network building, or innovation scouting. Then match events to those goals. CSRD and reporting practitioners will get most value from the Sustainability Consulting Summit or osapiens Summit. Climate and decarbonization professionals should look at the Climate Transformation Summit. Early registration saves money across the board.
