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.
Who uses this calendar
Used by sustainability teams, business owners and compliance leads across the UK. Free for everyone.
Promote Your Sustainability Event
Reach UK sustainability professionals, procurement leads and business owners by listing your event here. Listing is completely free and your event can be visible to organisations across the UK.
Submit your event →Ideal for conferences, webinars, workshops, training sessions, awareness days, policy launches, funding announcements and sector gatherings.
What's on
Unblocktober
Month-long UK campaign to improve the health of drains, sewers, watercourses and seas by changing habits at home and work.
📍 Online
Circular Economy Week 2026
Week-long programme of more than 50 events supporting a circular, resilient economy.
📍 London and beyond
Devolution, Resources, Resilience
Policy event on place-based circular action, devolution and resource resilience.
📍 Central London
Empower your business: Build resilience with the circular economy
Half-day event helping SMEs identify actionable circular-economy strategies.
📍 Greenwich Campus, 94-95 Plumstead Road, SE18 7DQ
Global Forum Environmental and Water Resources Engineering
Conference on environmental and water resources engineering in Bali, Indonesia.
Blue Earth Summit 2026
Join a multi-day festival gathering innovators, investors, policymakers, and leaders to accelerate regenerative solutions through collaboration.
📍 London
Accounting for Nature: Measuring Carbon Sequestration from Green Assets
Webinar on measuring carbon sequestration associated with green infrastructure and assets.
📍 Microsoft Teams
Circular Tech Expo 2026
Enterprise event on secure reuse, lifecycle management, data-centre decommissioning and circular IT.
📍 Farnborough International Exhibition & Conference Centre
Constructed Wetlands for Wastewater Treatment
Online event series on using constructed wetlands for wastewater treatment.
📍 Online
Critical Minerals Innovation Forum
Business forum on responsible critical-mineral supply chains and circular business models.
📍 London
EarthScale in Nottingham: Accelerating Climate Tech Across the Midlands
Regional event on commercialising and scaling climate technologies across the Midlands.
📍 Jubilee Conference Centre, Triumph Road
Galvanising Geothermal – Delivering Demand
Industry event focused on stimulating geothermal demand and project delivery.
📍 London