Busy events people
doing good!

A professional guild for events, professionals, companies and venues that care.

* yes we'll get back to events like this!!! (we hope!)

Join Us.
Become a member today!


For events professionals




  • Supplier database
  • Solutions database
  • ISO 20121 Register
  • Guides, resources, news
  • Networking and discussion
  • Use of member logo upon signing of membership charter
  • Access to (paid) competency assessment.

For suppliers, govt, venues and events industry companies




  • Supplier database
  • Solutions database
  • ISO 20121 Register
  • Guides, resources, news
  • Networking and discussion
  • Membership logo upon signing of sustainability charter if requirements are met
  • Listing in supplier database if relevant and approved

Bursaries Available

We can waive membership fees for those who have more time than money at this point!

Please contact us to arrange how we can help you help us to help you! 

Membership Charter

Before you register as a member of the Sustainable Event Alliance, we ask you to read and accept the Membership Charter. This charter defines a set of principles accepted by the members who commit to respect them during the course of their activities.

Membership Payment

Membership is annual, payable via Stripe. You will receive a reminder to re-new your membership. We will not automatically deduct consequential year's membership fee from your account. The sign up process involves filling out the registration form and receiving the membership log-in to access the SEA website.


University students are given free 12 month access to the SEA website. To gain access please fill in all the details in this form.

Membership logo

Events may use the SEA membership logo in association with their event providing they have signed the Membership Charter and have examples of their commitments, policies or programmes on their website. 

As we carefully monitor who uses the SEA membership logos,  to ensure no greenwashing, members must request the logo for use. Contact us.

Please read more details on who and how you can use the membership logo


The Sustainable Event Alliance is a professional guild for event sustainability practitioners, specialists and experts.

Our supplier and solutions databases help you fast track your event towards being clean, green, zero-waste, fair, friendly, and climate responsible.

This website is hosted on renewable energy powered servers. View our certificate.


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

Meet our partners

© Sustainable Event Alliance. All rights Reserved