We're a global affiliation of organisations, events and individuals who are focusing on improving the sustainability outcomes of events. Together we're committed to harnessing the powerful opportunity to advance and promote sustainable development through events.

The Sustainable Event Alliance has created a Global ISO 20121 Registry for all organisations, events and venues claiming conformity to ISO 20121. The register allows those that have undertaken a conformity assessment to log their details including scope of management system, date, audit level achieved,  auditing body competency,  and  to upload a casestudy or other information to share with industry peers.

We curate stories from all over the world on event and venue sustainability initiatives and innovation. See what others are achieving and get inspired to action!

The SEA offers event professionals a pathway to understanding sustainability issues in event planning and delivery. We're a professional guild for individuals. We're an industry association for events and event organisations. And we're a network of like-minded organisations around the world all working in this space.

The SEA website has a knowledge bank of resources and how-to guides, brings suppliers and event planners together through a growing database of sustainable solutions providers, and offers a portal for networking and discussion around sustainable event management issues.

We set competencies that event industry professionals should aim to achieve in event sustainability knowledge and also let the industry know what they should expect from those who are advising, training or auditing them in event sustainability. SEA Accredited Professionals are recognised for their up-to-date knowledge and experience within the field of sustainability in event management. Read more

Events bring people together and create awesome opportunities for collaboration and innovation - including advocating for a low-carbon society.