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
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
ISEP Connect 2026
Two-day online sustainability conference for environmental and sustainability professionals, with expert insights, practical learning and networking.
📍 Online
Environmental Sustainability Seminar 2026
Practical seminar on turning hospitality sustainability action into cost savings and growth.
📍 London Marriott Hotel Regents Park, 128 King Henry's Road, NW3 3ST
October Mayfair ESG Sector Networking Lunch
Central London lunch for building professional ESG connections.
📍 Jaks of Mayfair
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