The Association of Event Organisers (AEO) is the UK’s leading trade body representing companies that conceive, create, and deliver trade and consumer events. Run by its members, for its members, AEO plays a central role in shaping the future of the events industry - bringing organisers together to share knowledge, tackle challenges, and unlock new opportunities.

Through its four core pillars - Representation, Community, Talent and Insight - AEO provides meaningful support at every level of an organisation. From championing the industry at government level, to delivering high-quality research, educational content, and networking opportunities, AEO ensures its members stay informed, connected, and ahead of the curve.

More than just a membership body, AEO is a driving force behind industry standards and growth. Its work with the Events Industry Alliance and other key associations strengthens collaboration across venues, suppliers, and organisers - helping to create a more unified, progressive events ecosystem.