The ICCA Congress 2025 is planned as an in-person event, with face-to-face meetings.
Check the associations that are already registered to attend.
| ORGANISATION | FIRST NAME | LAST NAME | COUNTRY | CATEGORY |
| American Peanut Council - International Peanut Forum | Christina | Taylor | U.S.A. | Association |
| Association of Development Financing Institutions in Asia and the Pacific - ADFIAP | Enrique | Florencio | Philippines | Association |
| Australian Psychological Association | Paula | Rowntree | Australia | Association |
| Council on Tall Buildings and Urban Habitat - CTBUH | Steven | Henry | U.S.A. | Association |
| European AIDS Clinical Society - EACS | Joelle | Verluyten | Belgium | Association |
| European Alliance of Associations for Rheumatology - EULAR | Andrea | Stebler | Switzerland | Association |
| European Assocation of Neurosurgical Societies - EANS | Prodromos | Nikolaidis | Belgium | Association |
| European Renal Association - ERA | Gaston | Chauchard | Italy | Association |
| European Society for Emergency Medicine - EUSEM | Davi | Kaur | Belgium | Association |
| European Society of Cardiology | Anne-Laure | Leuba | France | Association |
| European Society of Endodontology - ESE | Monica | Freire | Portugal | Association |
| European Society of Pathology | Raed | Al Dieri | Belgium | Association |
| European Society of Veterinary Dermatology - ESVD | Luc | Beco | Belgium | Association |
| FDI World Dental Federation | Laetitia | Reymond | Switzerland | Association |
| Healthcare Businesswomen's Association - HBA | Kayla | Brennan | U.S.A. | Association |
| Intergraf | Simona | Barbulescu | Belgium | Association |
| International Association of Young Lawyers - AIJA | Mihrican | Kaya Pelckmans | Belgium | Association |
| International Cartilage Regeneration & Joint Preservation SocIety - ICRS | Anouk | Bürgisser-Marti | Switzerland | Association |
| International Coaching Federation - Foundation | Coura | Badiane | U.S.A. | Association |
| International Federation of Air Line Pilots' Associations - IFALPA | Celine | Canu | Canada | Association |
| International Seed Federation | Airah | Cadiogan | Switzerland | Association |
| International Society for Heart & Lung Transplantation - ISHLT | Jacqueline | Schweinzger | U.S.A. | Association |
| International Society for Professional Innovation Management - ISPIM | Iain | Bitran | United Kingdom | Association |
| International Society for Stem Cell Research | Erika | Kowalczyk | U.S.A. | Association |
| International Society for the Study of Vulvovaginal Disease - ISSVD | Debbie | Roepe | U.S.A. | Association |
| International Society for Urban Health | Gerard | Lebeda | U.S.A. | Association |
| International Water Resources Association - IWRA | Akil | Crichlow | United Kingdom | Association |
| The Fetal Medicine Foundation | Daniela | Bors | United Kingdom | Association |
| The Hip Preservation Society - ISHA | Caroline | Mackenzie | United Kingdom | Association |
| The International Real Estate Federation | Maria João | Silveira | Portugal | Association |
| WIP Renewable Energies | Denis | Schultz | Germany | Association |
| World Energy Council | Anita | Mathews | United Arab Emirates | Association |
| World Environmental Education Congress Network | Bianca | La Placa | Italy | Association |
| World Potato Congress | Ellen | Kouwenberg | Canada | Association |