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
Blue Earth Summit 2026
Join a multi-day festival gathering innovators, investors, policymakers, and leaders to accelerate regenerative solutions through collaboration.
📍 London
Constructed Wetlands for Wastewater Treatment
Online event series on using constructed wetlands for wastewater treatment.
📍 Online
ISEP Connect 2026
Two-day online sustainability conference for environmental and sustainability professionals, with expert insights, practical learning and networking.
📍 Online
ISEP Foundation Certificate in Sustainability and Environmental Management
A 5-day (40-hour) professional qualification covering emissions, carbon tracking, compliance, stakeholder engagement and environmental risk management, delivered online by Northumbria University for ISEP.
📍 Online Delivery
Decarbonising Blue Light Fleets
Webinar focused on practical decarbonisation of blue-light vehicle fleets.
📍 Online
Resilient & Sustainable Supply Chains: why Scope 3 is where delivery fails
A symposium uniting industry and academia to tackle Scope 3 construction emissions and supply-chain barriers.
📍 Online
Waste Sustainability & Investment Summit
Senior forum on the commercial, regulatory and investment realities of waste and resources.
📍 One Great George Street
York Green Business Forum: Lower Costs, Better Business
York Green Business Forum session for local businesses focused on reducing costs and improving sustainability.
📍 York
World Food Day
A global day focused on food systems, hunger, and sustainable agriculture.
📍 Global
SNSS Future Landscape Conference 2026
Conference on integrated and collaborative approaches to resilient future landscapes.
📍 SRUC Barony Campus