Stop Food Waste Day
2026-04-28 | United Kingdom (multiple community locations), United Kingdom
Global awareness day dedicated to reducing food waste through education, inspiration, and practical action.
What You’ll Learn
Reduce operational food waste costs; optimize supply chains and storage; repurpose surplus food for community benefit; lower Scope 3 emissions through better waste management.
Who Should Attend
Hospitality managers, food service operators, procurement teams, sustainability officers, retail and supply chain professionals.
About the Event
Stop Food Waste Day is the largest single day of action against global food waste, observed annually on the last Wednesday of April. Launched in 2017 by Compass Group USA, it unites individuals, businesses, and communities worldwide to educate on food waste issues and ignite behavioral change. The initiative highlights the environmental impact of food waste, which contributes 8% of global greenhouse gas emissions. Participants are encouraged to prevent waste at the source through optimal storage and meal planning, inspire others to reduce waste, and repurpose surplus food. Millions have pledged to end food waste, sharing tips and engaging in global conversations to minimize environmental impact.
Event Details
Organiser: Compass Group
Organiser website:

https://www.compass-group.com

Start:

2026-04-29

End:

2026-04-29

Event link:

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FOOTPRINT+ 2026
2026-05-13 - 2026-05-14 | Old Billingsgate, 1 Old Billingsgate Walk, London EC3R 6DX, UK
The world’s most advanced international conference for the decarbonisation of the built environment, bringing together industry leaders to shape the future through technology and sustainable practices.
What You’ll Learn
Key insights on emerging technologies for carbon reduction; best practices for net zero design and retrofit; opportunities for networking with top industry players; access to innovative solutions and case studies in sustainability.
Who Should Attend
Property developers, investors, architects, engineers, sustainability professionals, construction companies, and anyone involved in delivering sustainable building practices.
About the Event
FOOTPRINT+ 2026 is the world’s most advanced international conference for the decarbonisation of the built environment. Held at Old Billingsgate in London on 13–14 May 2026, the event assembles professionals from various sectors, including developers, architects, engineers, and sustainability experts. Attendees will engage with innovations, explore solutions to reduce carbon emissions in buildings, and participate in expert-led sessions and networking opportunities. This conference promotes a collaborative approach to achieving net zero goals and offers CPD credits for participation.
Event Details
Organiser: FOOTPRINT+
Organiser website:

https://www.footprintplus.com/

Start:

2026-05-13 08:30 AM

End:

2026-05-14 06:00 PM

Event link:

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All-Energy 2026
2026-05-13 - 2026-05-14 | SEC Glasgow, Exhibition Way, Glasgow, G3 8YW, United Kingdom
Join All-Energy 2026 at SEC Glasgow, the UK’s largest low-carbon energy and renewables exhibition and conference, featuring networking, exhibitions, and strategic summits on clean energy transition.
What You’ll Learn
Gain insights on renewable technologies and low-carbon solutions, network with over 300 exhibitors and buyers, attend strategic summits and sessions on energy transition, establish supply chain partnerships via Meet the Buyer, and explore innovations in hydrogen, storage, and wind.
Who Should Attend
Renewable energy professionals, energy end-users, sustainability managers, supply chain executives, policymakers, investors, technology developers, and energy company representatives.
About the Event
All-Energy 2026, celebrating 25 years as the UK’s leading clean and low-carbon energy event, will be held at SEC Glasgow on May 13-14. This prestigious event connects suppliers of renewable and low-carbon solutions with policymakers, developers, investors, and professionals for business and knowledge exchange through exhibitions, conferences, and innovative features such as the Strategic Summit, Solar and Storage theatre, Innovators Hub, and Women in New Energy Zone.
With over 300 exhibitors anticipated, covering bioenergy, hydrogen, wind, energy storage, and more, this event includes new roundtables and workshops focusing on the energy transition. It also supports supply chain growth through initiatives like Meet the Buyer and emphasizes skills development with STEM and Future Talent programmes.
All-Energy 2026 is a vital platform for engineering a net zero future, facilitating networking with industry leaders and showcasing innovations that drive decarbonisation and enhance energy security.
Event Details
Organiser: RX Global
Organiser website:

https://www.all-energy.co.uk/en-gb.html

Start:

2026-05-13

End:

2026-05-14

Event link:

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Impact Investor Global Summit 2026
2026-05-19 - 2026-05-20 | The Brewery, The Brewery, London, United Kingdom
Join 700+ leaders at the leading global conference for impact and transition investors, exploring private capital’s role in sustainable futures.
What You’ll Learn
Gain insights on AI integration in investment due diligence; navigate market adaptations post-COVID; explore credit and secondary market opportunities; identify infrastructure investments; and connect with a network of over 250 active allocators.
Who Should Attend
Impact investors, institutional and family offices, asset owners and managers, sustainability finance professionals, looking to uncover impact-aligned opportunities.
About the Event
The Impact Investor Global Summit 2026 convenes over 700 leaders in impact and transition investing at The Brewery in London. It serves as a premier platform for discussing how private capital drives sustainable futures and uncovers investable opportunities. Explore hot topics including the integration of AI in impact investing, navigating the evolving impact landscape, and transition strategies across energy and infrastructure sectors. This event is designed for institutional investors, fund managers, and sustainability finance professionals seeking to network and share insights.
Event Details
Organiser: PEI Events / New Private Markets
Organiser website:

https://www.peievents.com/

Start:

2026-05-19

End:

2026-05-20

Event link:

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World Environment Day 2026
2026-06-05 | Baku, Azerbaijan, -, Azerbaijan
Join World Environment Day 2026 for global climate action initiatives hosted by UNEP in Baku, Azerbaijan.
What You’ll Learn
Showcase sustainability initiatives, make public climate commitments, network with global stakeholders, and access UNEP resources for environmental progress.
Who Should Attend
Businesses, corporations, governments, NGOs, and community groups focused on sustainability and climate action.
About the Event
World Environment Day 2026, hosted by the Republic of Azerbaijan in Baku on 5 June, spotlights urgent climate action. It rallies millions worldwide through online and in-person events, campaigns, and activities to address rising temperatures, ecosystem collapse, and weather extremes. The event emphasizes rethinking economic systems and repairing our climate relationship for a sustainable future. Established in 1972, it mobilizes over 150 countries annually.
Event Details
Organiser: UNEP
Organiser website:

https://www.unep.org/

Start:

2026-06-05

End:

2026-06-05

Event link:

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Great Big Green Week 2026
2026-06-05 - 2026-06-13 | United Kingdom (multiple community locations), United Kingdom
The UK’s largest celebration of community action to tackle climate change and protect nature.
What You’ll Learn
Engage employees in community climate initiatives, host corporate green events, demonstrate sustainability leadership, partner with local environmental efforts, reduce operational impacts through shared actions.
Who Should Attend
Businesses, community groups, schools, local councils, environmental organisations, sustainability managers, CSR teams.
About the Event
Great Big Green Week is coordinated by The Climate Coalition, uniting over 130 organisations including WWF, RSPB, National Trust, and others. It encourages communities, schools, businesses, and individuals to host or join local events focused on climate action, nature protection, sustainability, and reducing environmental impact. Events include clothes swaps, food sharing, litter picks, community planting, repair cafes, and educational activities. The initiative demonstrates collective power for a greener, fairer future through grassroots participation nationwide. Participation is free and open to all, with resources provided for schools and groups to organise activities.
Event Details
Organiser: The Climate Coalition
Organiser website:

https://www.theclimatecoalition.org/

Start:

2026-06-06

End:

2026-06-14

Event link:

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Clean Air Day
2026-06-17 | United Kingdom (multiple community locations), United Kingdom
Clean Air Day is the UK’s largest air pollution awareness campaign, organised annually by Global Action Plan to raise public understanding and drive action for cleaner air.
What You’ll Learn
Access free resources for Clean Air Day events, encourage low-emission commuting among employees, partner with Global Action Plan on air quality initiatives, advocate for policy changes affecting business operations.
Who Should Attend
Businesses committed to sustainability, HR and facilities managers, schools, local authorities, healthcare professionals, community groups.
About the Event
Clean Air Day, launched in 2017 by Global Action Plan, is held every third Thursday in June. It raises awareness of air pollution’s impacts on health and the environment, encouraging individuals, communities, schools, businesses, and local authorities to take action. The campaign provides resources for events and petitions to influence policy, such as cleaner transport.
Air pollution is linked to thousands of premature deaths annually in the UK. Past campaigns have increased public prioritisation of the issue, with more people choosing active travel over cars. Global Action Plan collaborates with organisations to mobilise the Clean Air movement.
The day promotes simple actions like reducing car idling, walking or cycling, and advocating for systemic changes to eliminate fossil fuel use in urban areas.
Event Details
Organiser: Global Action Plan
Organiser website:

https://www.globalactionplan.org.uk/

Start:

2026-06-18

End:

2026-06-18

Event link:

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UK Green Business Awards 2026
2026-06-24 18:00 - 23:00 (Europe/London) | The Brewery, The Brewery, London, United Kingdom
Awards highlighting innovative UK companies, projects and campaigns in green business.
What You’ll Learn
Recognition for sustainability efforts, networking.
Who Should Attend
Green business leaders, innovative companies.
About the Event
Rewards organisations building sustainable economy.
Event Details
Organiser: Business Green
Organiser website: https://www.businessgreen.com/
Start:

2026-06-24

End:

2026-06-24

Event link:

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Net Zero Week 2026
2026-07-03 - 2026-07-09 | United Kingdom (multiple community locations), United Kingdom
UK’s official national awareness week and biggest net zero conference with online webinars featuring net zero leaders and experts.
What You’ll Learn
Learn decarbonisation strategies from leaders, explore sustainability metrics for business resilience, discover innovations in energy and carbon management, network with industry peers and policymakers.
Who Should Attend
Sustainability professionals, net zero leads, corporate executives, climate strategy teams, business decision-makers across sectors.
About the Event
Net Zero Week 2026 (4-10 July) is the UK’s official national awareness week, backed by government and industry. It features the biggest net zero conference with over 3,000 online delegates and deep-dive webinars hosted by experts on decarbonisation, sustainability strategies, and net zero transition. Additional events include Net Zero Week in Parliament for networking with key figures and MPs. Topics cover embedding sustainability in business, stakeholder collaboration for net zero, fleet decarbonisation, and aviation technologies. The event promotes actionable initiatives in energy, resources, and carbon management for long-term growth and resilience.
Event Details
Organiser: Net Zero Week
Organiser website:

Home

Start:

2026-07-04

End:

2026-07-10

Event link:

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Future Cities and Transport UK
2026-07-08 | Hilton Liverpool City Centre, 3 Thomas Steers Way, Liverpool L1 8LW, United Kingdom
A national summit uniting leaders, innovators, policymakers, investors and city builders to redefine thriving urban environments and future-ready transport systems.
What You’ll Learn
Case studies and best practices on digital mobility and sustainable transport solutions; pathways to bridge workforce gaps in green infrastructure and urban planning; investment and procurement opportunities in net zero cities; strategic partnerships for place-based regeneration and equitable public space design.
Who Should Attend
City leaders, urban planners, transport innovators, infrastructure developers, investors, policymakers, educators, industry partners, local government officials and sustainability professionals.
About the Event
Future Cities and Transport UK 2026 is a national summit bringing together city leaders, planners, transport pioneers, investors and policymakers to explore integrated planning, smart mobility, resilient infrastructure and targeted investment. The event features three stages: Mobility—designing tomorrow’s urban systems through transport planning and data-driven solutions; Infrastructure—building resilient urban environments; and Workforce—addressing skills gaps in planning, digital infrastructure, transport engineering and climate adaptation. Attendees will discover case studies on digital mobility, sustainable infrastructure and community-centred planning, and forge partnerships delivering measurable outcomes.
Event Details
Organiser: The Sustainability Community
Organiser website:

https://www.thesustainabilitycommunity.com/

Start:

2026-07-08 09:00 AM

End:

2026-07-08 05:30 PM

Event link:

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Earth Overshoot Day
2026-07-28 | Online, -, Global
Marks the date when humanity’s demand exceeds Earth’s regenerative capacity.
What You’ll Learn
Understand ecological overshoot to inform sustainability strategies; track progress in reducing ecological footprint; apply insights to resource management and long-term business viability within planetary boundaries.
Who Should Attend
Sustainability managers, CSR directors, business leaders in supply chain and operations, policymakers, and ESG professionals seeking to align operations with planetary limits.
About the Event
Earth Overshoot Day marks the date when humanity’s demand for ecological resources and services in a given year exceeds what Earth can regenerate that year. This ecological deficit is maintained by liquidating stocks of ecological resources and accumulating waste, primarily carbon dioxide in the atmosphere. The date is calculated by the Global Footprint Network by dividing the planet’s biocapacity by humanity’s Ecological Footprint and multiplying by 365 days. It is announced annually on World Environment Day, June 5.
Event Details
Organiser: Global Footprint Network
Organiser website:

Global Footprint Network

Start:

2026-07-29

End:

Event link:

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ReGeneration Earth UK 2026
2026-09-30 - 2026-10-01 | The Royal Armouries, Leeds LS10 1LT, Leeds, UK
Flagship conference bringing UK regions together for cross-sector collaboration, investment, and green economy regeneration.
What You’ll Learn
Investor connections, cross-sector partnerships, commercialisation opportunities, inward investment pipelines for green projects.
Who Should Attend
Sustainability leaders, investors, regional policymakers, businesses in energy, infrastructure, manufacturing, and green economy sectors.
About the Event
ReGeneration Earth UK 2026 is Europe’s answer to COP, uniting regions under one roof to connect investors, businesses, and public sector for inward investment and net zero transition. Focuses on immersive zones for future cities, innovation, and practical partnerships to accelerate the UK’s green economy. Organised by The Sustainability Community, the event powers collaboration among leaders in sustainability, enabling commercialisation, investor pipelines, and regional growth opportunities.
Event Details
Organiser: The Sustainability Community
Organiser website:

https://www.thesustainabilitycommunity.com

Start:

2026-10-01

End:

2026-10-02

Event link:

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The Clean Energy UK Conference 2026
2026-11-19 | Newcastle, Newcastle upon Tyne, UK
One-day conference in Newcastle upon Tyne exploring green energy, skills, and investment for the UK’s net zero economy.
What You’ll Learn
Access insights on clean energy strategy, funding pipelines, workforce planning, infrastructure innovations, and partnership opportunities with investors and industry leaders.
Who Should Attend
Energy sector leaders, infrastructure professionals, skills and workforce planners, finance executives, policymakers, investors, and clean energy innovators.
About the Event
The Clean Energy UK Conference 2026 brings together national industry leaders, innovators, policymakers, and investors to accelerate the UK’s clean energy transition. Held in Newcastle upon Tyne, the event focuses on green energy production, infrastructure, skills, and investment. Structured around content streams like Power UP (clean energy production, storage, infrastructure) and a hands-on workshop zone, it features over 100 speakers and networking with 800+ cross-sector leaders from energy, infrastructure, skills, and finance. The conference provides actionable insights for strategy, funding, workforce planning, and partnerships to drive the UK’s net zero goals.
Event Details
Organiser: The Sustainability Community
Organiser website:

https://www.thesustainabilitycommunity.com/

Start:

2026-11-19

End:

2026-11-19

Event link:

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