Find & list green events
across the UK
Your guide to sustainability, net-zero, ESG and environmental events in 2026.
Stay informed. Stay compliant. Stay ahead.
2026 is one of the most significant years yet for UK sustainability and climate action. New reporting requirements are coming into force, net-zero strategies are being tested against real targets, and the pace of policy change is accelerating. For businesses serious about the transition, knowing what is happening, and when, is a competitive advantage.
The SBS Sustainable Events Calendar brings together sustainability, net-zero, climate, ESG, circular economy and environmental events taking place across the UK, from flagship conferences and industry summits to global observance days, local authority workshops, policy launches, funded SME programmes and academic webinars.
Whether you are a sustainability professional building your CPD plan, a business leader mapping your compliance calendar, a procurement officer tracking PPN 006 developments, or an event organiser wanting to reach the UK's sustainability audience, this calendar is built for you.
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What's on
8th International Marine Conservation Congress
Large international gathering dedicated to marine conservation science and practice.
CIWEM Presidential Awards Dinner 2026
Annual awards event recognising achievement in water and environmental management.
📍 Drapers' Hall
ADA Flood & Water Conference 2026
National conference for authorities and professionals managing flood and water risks.
📍 One Great George Street, Westminster
Transport Technology Forum Autumn Update 2026
Sector update on technologies and programmes shaping transport operations and decarbonisation.
📍 Institution of Engineering and Technology
UK Passivhaus Conference 2026
The UK's foremost gathering for Passivhaus design, delivery and policy returns to London on 17–18 November 2026, bringing together industry leaders, designers, policymakers and practitioners to explore the latest Passivhaus innovations and best practices for a healthier, greener built environment.
📍 Queen Elizabeth II Centre
Introduction to the new NatureScot Otter Survey Guidelines
Briefing on updated Scottish otter survey guidance.
📍 Zoom
Safe Net Zero 2026
Conference on safe deployment of hydrogen and derivatives across production, storage and transport.
📍 Kimpton Charlotte Square Hotel
Solar & Storage Forum
Member forum on UK solar and energy-storage policy, markets and deployment.
📍 London
Sustainable Drainage, BNG and Landscaping
Webinar linking sustainable drainage with biodiversity and landscape design.
📍 Online
Can AI-Driven ESG Reporting Withstand Verification?
Explore how AI can support ESG data collection and reporting, the risks to accuracy and credibility, verification requirements, and the importance of human oversight.
📍 Online
Insects as Food and Feed SIG Conference 2026
Conference connecting science, industry and innovation in insects as food and feed.
European Week for Waste Reduction
Awareness campaign promoting waste prevention, reuse, and recycling across Europe.
📍 Online