Excellence in Professional Congress Organisation

IAPCO – Unlocking Excellence in the Global Meetings Industry  The International Association of Professional Congress Organisers (IAPCO) is the only global accreditation body for Professional Congress Organisers (PCOs), representing the gold standard of excellence in the global meetings industry.

A for-purpose (not-for-profit), member-driven organisation, IAPCO exists to elevate professional standards in the planning and delivery of world-class conferences and meetings. IAPCO has over 92 members, operating from over 180 offices across the globe. Collectively, members  delivered 19,469 events with an economic impact of over €17.8 billion .
 

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Recognising the best-qualified professional congress organisers and building strong and mutually focused relationships to achieve great results for the meetings and events industry.

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Learn about our Education >

IAPCO firmly believes education is essential to further and maintain a high professional standard in the organisation and administration of congresses, conferences and other international and national meetings or special events.

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Meet our Commercial Partners >

Elevate your brand and influence the global meetings and events industry by partnering with IAPCO. Reach a vast network of industry leaders, professionals and experts. Collaborate with us to shape the future of the business events industry and create meaningful, lasting impressions.

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IAPCO welcomes our new President

Sissi Lignou is IAPCO's new President, officially elected on 23rd February 2025. Based in Athens, Greece, Sissi is the President and CEO of IAPCO Member company, AFEA Congress and has served on IAPCO Council for 6 years. ​ ​

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Upcoming IAPCO and Partner Events

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IBTM Americas 2025

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IMEX America 2025

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ICCA World Congress 2025

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IBTM World 2025

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IAPCO AM&GA 2026

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EDGE Auckland

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IAPCO Members - SAVE THE DATE

IAPCO Annual Meeting & General Assembly Athens 2026 

The Odyssey Reinvented – A Very Human Journey Toward the Meetings of Tomorrow

📅 25–28 February 2026

We invite you to embark on a transformative journey with a vision – a modern Odyssey where innovation meets human connection.

🌐 Discover more at iapco2026.com