AEO
AEO is the UK's premier trade association for companies that conceive, create, develop and manage trade and consumer events, serving 87 member organisations through flagship events, mentoring, working groups, advocacy and an exclusive partner network via the EIA alliance with AEV and ESSA.
- Company typePrivate
- Founded1921
- HeadquartersBerkhampstead, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
What AEO does
AEO (Association of Event Organisers) is a UK trade association founded in 1921 and registered with Companies House in June 1982, headquartered in Berkhamsted, Hertfordshire. It serves as the premier trade body for companies that conceive, create, develop or manage trade and consumer events in the UK. AEO represents 87 national and international member organisations that together run more than 1,700 events per year (approximately 900 in the UK), collectively contributing nearly £12 billion to the UK economy and making the events sector the UK's 6th largest industry. The association is member-run and member-focused, governed by an elected council; sister-association relationships with the Association of Event Venues (AEV) and Event Supplier and Services Association (ESSA) form the Events Industry Alliance (EIA) for combined industry representation.
AEO's core offering is a portfolio of membership services rather than a software product: flagship events (AEO Forums, Excellence Awards, People's Awards, Conference, International Dinner), the AEO PeerConnect mentoring platform powered by Leadership Connect Solutions, structured working groups covering marketing, operations, sales, talent and international development, industry research and market intelligence, lobbying and public-affairs work including Martyn's Law, and an exclusive sponsor-partner programme spanning M&A advisory (Collingwood), event technology (Cvent, Fusion by ClearCourse), international venue access (Messe Frankfurt), insurance (InEvexco/Gallagher), HR (Leadership Connect Solutions), talent search (tfconnect) and AI training (uptakeAI).
AEO's revenue model is membership-subscription based, with annual billing and tiered membership for event-organiser companies; the pricing schedule is not publicly disclosed. Secondary revenue accrues from event-attendance tickets priced at £209+VAT (members) and £418+VAT (non-members) at events such as the AEO Forums. Go-to-market is community-led: members are acquired through networking, industry visibility and word-of-mouth within the events sector, supported by content marketing, social media (LinkedIn, Instagram), direct distribution at AEO events, and an online member portal. International reach extends through partnerships with UFI, SISO, SACEOS and Messe Frankfurt, including co-organisation of the Asia CEO Summit.
AEO firmographics
Firmographics- Name
- AEO
- Legal name
- Association of Event Organisers
- Website
- https://aeo.org.uk
- Company type
- Private
- Founded year
- 1921
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- AEO is the UK's premier trade association for companies that conceive, create, develop and manage trade and consumer events, serving 87 member organisations through flagship events, mentoring, working groups, advocacy and an exclusive partner network via the EIA alliance with AEV and ESSA.
- Ownership category
- akta.pro rank
AEO industry classification
Industry- Product category
- Trade Association Services
- NAICS
- Business Associations (813910), Convention and Trade Show Organizers (561920)
- SIC
- Services-Membership Organizations (8600)
- akta.pro primary industry
- Conferences & Conventions Operations Services (Registration, AV, Logistics) (MPAGAGAM)
Keywords
Where AEO is headquartered
LocationHeadquarters
- HQ city
- Berkhampstead
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
AEO business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Membership Fees: Trade association funded through membership subscriptions from event organiser companies, venues, and suppliers across the UK events industry.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Standard membership for event organiser companies |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
AEO product offering
Product offeringCore offering
AEO is a UK-based, member-run, not-for-profit trade association that represents the exhibitions and events industry. It delivers annual membership subscriptions, advocacy, professional development, networking forums, mentoring (PeerConnect), industry awards (Excellence and People's Awards), and the annual AEO Conference to more than 87 member organisations responsible for over 1,700 events annually.
Product overview
AEO (Association of Event Organisers) is a UK trade association representing companies that conceive, create, develop, or manage trade and consumer events. Rather than offering a single software product, AEO provides a portfolio of member services including industry events (AEO Forums, AEO Conference, AEO Excellence Awards, AEO People's Awards), professional development initiatives (AEO PeerConnect mentoring platform), networking programs, and advocacy for the events industry. AEO's core offering consists of flagship events and programs that serve the events industry ecosystem rather than a technology product.
Differentiator
Problem solved
Functional benefit
Brands
- AEO Excellence Awards: Flagship awards programme celebrating excellence, innovation and impact across the UK and international events sector.
- AEO Forums
- AEO Conference
- AEO People's Awards
- AEO PeerConnect
- FaceTime
Products and services
- AEO Membership Annual membership subscription for UK exhibition and event organiser companies, providing access to advocacy, forums, working groups, awards, mentoring, and the broader EIA alliance network. Currently has 87+ member organisations.
- AEO Forums Topic-specific networking forums held throughout the year that bring together AEO members to discuss industry issues, share best practice, and benchmark operations. Targeted at senior leaders and event teams within member organisations.
- AEO Excellence Awards Annual awards programme recognising excellence among UK event organiser companies across multiple categories of event delivery, marketing, and innovation. Open to AEO member organisations and the wider industry.
- AEO People's Awards Annual awards programme recognising individual achievement and contribution within the UK events industry, complementing the organisational Excellence Awards.
- AEO Conference Annual flagship conference for AEO members and the wider UK events industry, featuring keynote speakers, panel discussions, and strategic content addressing the future of exhibitions and events.
- AEO PeerConnect Mentoring programme and platform that connects experienced industry professionals with emerging talent from within AEO member organisations for structured career development and knowledge transfer.
- eGuide (Industry Directory) Online industry directory providing a comprehensive listing of UK event organisers, venues, suppliers, and service providers to support event planning and supplier discovery.
- AEO International Dinner Annual networking dinner held as part of AEO's international engagement activities, bringing together members and overseas industry partners for relationship building.
- AEO FaceTime Informal member networking format offering short, focused connections between AEO member professionals to facilitate introductions and peer exchange outside formal forums.
- Working Groups Member-led committees and working groups that address specific operational topics such as sustainability, safety, marketing, and HR within the events industry, contributing to industry standards and policy positions.
Quantifiable outcome
- Members responsible for over 1,700 events annually
- +1 more outcomes
Companies that use AEO
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles2 records
AEO technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
AEO partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and minor.
- Leadership Connect SolutionscoreExclusive HR partner providing talent advisory and leadership development. Powers AEO PeerConnect mentoring platform. Partnership runs to March 2027.
- InEvexcocoreExclusive insurance partner (now part of Gallagher). Provides tailored insurance solutions, specialist claims support and ongoing guidance for UK events sector. In its 5th year of partnership.
- Messe FrankfurtcoreExclusive European international venue partner. 18-year partnership renewed for 2026-2028. Provides members with international access and commercial opportunity including access to Frankfurt venue and fam trips to IMEX Frankfurt.
- CventcoreEvent technology partner providing Attendee Hub and survey technology for AEO's event delivery and review processes. Includes year-round thought leadership content and senior networking opportunities.
- Fusion by ClearCoursecoreRegistration partner providing event registration services across AEO's flagship events including AEO Forums, People's Awards, Excellence Awards and Conference. Supports streamlined registration processes scalable across event formats.
- CollingwoodcoreAppointed as exclusive mergers, acquisitions and strategic advisory partner. Gives AEO members access to specialist expertise spanning acquisitions, disposals, succession planning and capital strategy, alongside broader value creation and transformation insight tailored to information, media and events businesses.
- tfconnectcoreAppointed as talent and executive search partner, strengthening support for members around talent attraction, recruitment and retention.
- uptakeAIcoreExclusive AI training partner running throughout 2026. Provides practical AI training through SUSY platform for event professionals across operations, marketing, sales and leadership.
- UFI (Global Association of the Exhibition Industry)coreInternational industry body. Co-organises Asia CEO Summit with AEO, SACEOS, and SISO.
- SACEOS (Singapore Association of Convention & Exhibition Organisers & Suppliers)coreSingapore industry association. Co-organises Asia CEO Summit with AEO, UFI, and SISO.
- SISO (Society of Independent Show Organisers)coreInternational industry association. Co-organises Asia CEO Summit with AEO, UFI, and SACEOS. Also partnered on International Organiser Network (ION).
- Virtual Events Institute (VEI)minorStrategic education and training partnership sharing knowledge and best practice on digital and hybrid events. VEI Certification Program available to AEO members.
- Association of Event Venues (AEV)coreSister association and part of EIA alliance. Represents event venue community. Collaborates on research, working groups, and lobbying initiatives.
- Event Supplier and Services Association (ESSA)coreSister association and part of EIA alliance. Represents contractors and suppliers of goods and services to the exhibition industry.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
AEO competitors and assessment
Company assessmentDirect peers
- Association of Event Venues (AEV): Sister association and part of the EIA alliance with AEO. Represents the UK event venue community with comparable membership-based trade body model, overlapping governance, joint working groups, and shared lobbying initiatives.
- Society of Independent Show Organisers (SISO): International association of independent exhibition organisers. Co-organises the Asia CEO Summit and International Organiser Network with AEO, directly comparable mission of serving show organisers through networking and education.
- Event Supplier and Services Association (ESSA): Sister association in the EIA alliance with AEO. Represents contractors and suppliers to the UK exhibition industry under the same trade-body, member-funded operating model, jointly conducting research and policy advocacy.
Broad incumbents
- UFI (Global Association of the Exhibition Industry): Global industry body serving exhibition organisers, venue operators, and suppliers worldwide. Co-organises the Asia CEO Summit with AEO and represents the international analogue AEO benchmarks itself against, with overlapping member profiles.
- International Association of Exhibitions and Events (IAEE): US-based association for the exhibitions and events industry with the same trade-body operating model, offering similar member services (advocacy, education, networking) as AEO but on a broader North American scale.
- International Congress and Convention Association (ICCA): Global association for the international meetings industry serving meeting planners, suppliers, and destinations. Comparable membership-driven association model to AEO, with broader congress/meetings scope.
- Professional Convention Management Association (PCMA): Global community for the business events industry serving meeting planners and suppliers. Operates a similar member-funded trade body model with education, advocacy, and networking programmes comparable to AEO's Forums and PeerConnect.
- Meeting Professionals International (MPI): Global association for meeting and event professionals with a comparable membership-based trade body model, education programmes, and advocacy mission serving the same end audience as AEO.
Regional players
- SACEOS (Singapore Association of Convention & Exhibition Organisers & Suppliers): Singapore-based equivalent trade association for convention and exhibition organisers and suppliers. Co-organises the Asia CEO Summit with AEO, operating the same trade-body model in a different geography.
- Exhibition and Event Association of Australasia (EEAA): Australia/NZ regional trade association for the exhibition and events industry. Same trade-body operating model as AEO, serving organiser members in a different geography with comparable advocacy and professional development offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
AEO social profiles
Digital presenceAEO financial estimates
Financial estimateRevenue estimate
Valuation estimate
AEO leadership team
Management profileNumber of profiles
Profiles6 records
AEO funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AEO M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about AEO
What does AEO do?
AEO is a UK-based, member-run, not-for-profit trade association that represents the exhibitions and events industry. It delivers annual membership subscriptions, advocacy, professional development, networking forums, mentoring (PeerConnect), industry awards (Excellence and People's Awards), and the annual AEO Conference to more than 87 member organisations responsible for over 1,700 events annually.
Is AEO a public or private company?
AEO is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was AEO founded?
AEO was founded in 1921. It employs 11 to 50 people.
Where is AEO based?
AEO is headquartered in Berkhampstead, United Kingdom, in the Europe region.
How does AEO make money?
One revenue line is on record: membership Fees.
Who are AEO's main competitors?
Direct peers on record are Association of Event Venues (AEV), Society of Independent Show Organisers (SISO) and Event Supplier and Services Association (ESSA). Broad incumbents are UFI (Global Association of the Exhibition Industry), International Association of Exhibitions and Events (IAEE), International Congress and Convention Association (ICCA), Professional Convention Management Association (PCMA) and Meeting Professionals International (MPI). Regional players are SACEOS (Singapore Association of Convention & Exhibition Organisers & Suppliers) and Exhibition and Event Association of Australasia (EEAA).
Does AEO have an API?
No public API is recorded for AEO.
What industry is AEO in?
AEO's product category is Trade Association Services. Its primary akta.pro industry code is MPAGAGAM, Conferences & Conventions Operations Services (Registration, AV, Logistics). Its NAICS code is 813910 and its SIC code is 8600.