Welcome to the

Sustainable Event Alliance

A global guild of events professionals, events organisers and sustainable suppliers.

We connect people all over the world who are passionate and dedicated to producing events, sports and festivals sustainably and importantly, in using their powerful platform for good.

Our Accredited Professionals programme reviews sustainability skills and validates competency in this essential field.

Get sustainable-event-ready

Build your skills

 Apart from our resources on this website, we have self-paced online training, discounted for members. Sustainable Event Management: A Practical Course, and our ISO 20121 Implementation and Auditing courses are available now. Find out more.

Get accredited

Events professionals working in general roles in the industry become accredited an Event Sustainability Practitioner. Or if you're already a specialist, get peer-reviewed and accredited as an Event Sustainability Specialist.

Commit to Reusables! 

Get ready to #buildbackbetter and don't revert to single-use plastic!

Fast-track to the doing....

Supplier database

We work hard to keep our supplier database full of trusted products, contractors and services from every corner of the earth. Every listing has been recommended by a member or industry representative and reviewed by our Leadership Team. Access the database.


We encourage all members to put forward their case studies, how-to guides, blooper reels, investigations, solutions, struggles and successes. We catalogue these in our solutions database, so you can learn from others before you go ahead and make their mistakes again! We've also created some basic how-to guides to get you started. Member's access is here.

Join the rapidly growing network of events professionals and organisations committed to sustainability. Sign our sustainability charter and use the logo to share the sustainability love!


Join the conversation in our Facebook Group Event Sustainability Wranglers Worldwide Chat


Join our Slack Workspace and get solutions on specific challenges, connect with people in your region.  Apply For Access


The Sustainable Event Alliance is a professional guild for event sustainability practitioners, specialists, organisations, venues and suppliers. Together we can  fast track towards zero-waste, fair, friendly, and climate positive events.

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    Meet our partners

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