| Harry Verbunt | Netherlands | ASSOCIATE MEMBER | | An individual |
| Elordi | Spain | ASSOCIATE MEMBER | | An individual |
| Nodir Egamberdiev | Uzbekistan | ASSOCIATE MEMBER | | An individual |
| Aleksandra Jakubiak 楊敏慧 | Poland | ASSOCIATE MEMBER | | An individual |
| Carole Scrafton | United Kingdom | ASSOCIATE MEMBER | | An individual |
 | SWELL Supported We Live Life | United Kingdom | FULL MEMBER | https://www.swell.org.uk/ | |
 | Bile Duct Cancer Association | Spain | FULL MEMBER | https://atuvibi.org/ | |
 | Pancreatic Cancer Ireland | Ireland | FULL MEMBER | https://www.pancreaticcancerireland.ie | |
| Fiona Huddy | United Kingdom | ASSOCIATE MEMBER | | An individual |
 | SPANISH LUNG CANCER ASSOCIATION (AEACaP) | Spain | FULL MEMBER | https://afectadoscancerdepulmon.com/contacto/ | |
| Stephen John Rowley | United Kingdom | ASSOCIATE MEMBER | | An individual |
 | United Cancer Advocates Network Ireland | Ireland | FULL MEMBER | https://www.ucanireland.ie/ | |
| Christine Campbell | United Kingdom | ASSOCIATE MEMBER | | An individual |
| Perlmutter | United States of America | ASSOCIATE MEMBER | | An individual |
 | The Prostate Net | Spain | FULL MEMBER | http://prostatenet.org/ | |
| Pamela Deasy | Ireland | ASSOCIATE MEMBER | | An individual |
| GIACOMO GIURATO | Italy | ASSOCIATE MEMBER | | An individual |
 | Asbl Baob Brussels | Belgium | FULL MEMBER | https://baob-asbl.be/ | |
| Gayle Pierce | Belgium | ASSOCIATE MEMBER | | An individual |
| Amy Signorini | Italy | ASSOCIATE MEMBER | | An individual |
 | INVI – Spanish Association for Male Breast Cancer Patients | Spain | FULL MEMBER | https://invicancer.org/ | |
 | FUNDACION INTERNATIONAL MPN RESEARCH FOUNDATION legal name) GLOBAL MPN SCIENTIFIC FOUNDATION (commercial name) | Spain | FULL MEMBER | https://www.gmpnsf.org | |
 | EuropaColon Slovenia | Slovenia | FULL MEMBER | https://www.europacolon.si | |
 | Life Goes On” Cancer Patients Association | Moldova | FULL MEMBER | https://viatacontinua.md/ | |
 | Study Group Brain Tumours | Belgium | FULL MEMBER | https://www.wg-hersentumoren.be/ | |
| Laura Kiernan | Ireland | ASSOCIATE MEMBER | | An individual |
| Max Xhauflair | Belgium | ASSOCIATE MEMBER | | An individual |
 | Association of Cancer Patients in Finland | Finland | FULL MEMBER | https://syopapotilaat.fi/ | |
 | MVA Society | United Kingdom | FULL MEMBER | https://mvasociety.org/ | |
| Chotel Laure | France | ASSOCIATE MEMBER | | An individual |
 | Chance for lungs | Czech Republic | ASSOCIATE MEMBER | https://www.sanceproplice.cz/ | An organisation or a group |
 | Cancer Free Life Assosocition | Turkey | FULL MEMBER | https://kayd.org.tr/ | |
| Beatriz Puig | Spain | ASSOCIATE MEMBER | | An individual |
| Rehab Hamed | Egypt | ASSOCIATE MEMBER | | An individual |
| Ursula Stokes | Germany | ASSOCIATE MEMBER | | An individual |
 | Cancer Survivors Association | Turkey | FULL MEMBER | https://www.kansersavascilari.org/ | |
 | Liver Patients International | Belgium | FULL MEMBER | https://liverpatientsinternational.org/ | |
 | Spanish Association for Metastatic Breast Cancer | Spain | FULL MEMBER | https://www.cancermamametastasico.es | |
 | Onconauti Association | Italy | ASSOCIATE MEMBER | https://www.onconauti.it | An organisation or a group |
| Claudia Altmann-Pospischek | Austria | ASSOCIATE MEMBER | | An individual |
| Joel Isoko | Switzerland | ASSOCIATE MEMBER | | An individual |
 | Patients Oncology Network Italy | Italy | FULL MEMBER | https://www.reteoncologicaropi.it/ | |
| Martin Sweeney | Ireland | ASSOCIATE MEMBER | | An individual |
 | Pancreatic Cancer Europe | Belgium | FULL MEMBER | https://pancreaticcancereurope.eu/ | |
| alberta ferrari | Italy | ASSOCIATE MEMBER | | An individual |
 | Cancer Patients Voice | Czech Republic | FULL MEMBER | https://hlaspacientu.cz/ | |
 | LEUKEMIA HOPE FEDERATION | France | FULL MEMBER | https://www.leucemie-espoir.org | |
 | Taboada County Foundation | Spain | FULL MEMBER | https://fundaciontaboada.org | |
| Vassilis Spiliotopoulos | Greece | ASSOCIATE MEMBER | | An individual |
| Gilly Mathieson | Luxembourg | ASSOCIATE MEMBER | | An individual |
| Seicas Rita | Moldova | ASSOCIATE MEMBER | | An individual |
 | OvaCare | Ireland | FULL MEMBER | https://ovacare.ie/ | |
| Jagatheesa Naidoo | South Africa | ASSOCIATE MEMBER | | An individual |
| Atefeh Sadeghi | Belgium | ASSOCIATE MEMBER | | An individual |
| sophia turner | United Kingdom | ASSOCIATE MEMBER | | An individual |
| raffa Tate | United Kingdom | ASSOCIATE MEMBER | | An individual |
| Joseph Kariuki Nyaga | Belgium | ASSOCIATE MEMBER | | An individual |
| Birgit Holz | Germany | ASSOCIATE MEMBER | | An individual |
| Katell Maguet | Netherlands | ASSOCIATE MEMBER | | An individual |
| Maurizio Gallieni | Italy | ASSOCIATE MEMBER | | An individual |
| Shirin Khalili | France | ASSOCIATE MEMBER | | An individual |
 | PALEMA | Sweden | FULL MEMBER | https://palema.org | |
 | EZRA – The Association for Initiatives in Health Development, Improvement of Health Services, and Patient Advocacy | North Macedonia | FULL MEMBER | https://ezra.mk | |
 | Association of cancer affected and treated women We Are Not Alone | Croatia | FULL MEMBER | https://nismosame.com/ | |
 | Cancer Support France (National) | France | FULL MEMBER | https://cancersupportfrance.org | |
 | Hellenic Cancer Society | Greece | FULL MEMBER | https://cancerhellas.org | |
 | the cancer collaborative | Canada | ASSOCIATE MEMBER | https://www.cancercolab.ca | An organisation or a group |
 | Lymphoma and Leukemia Slovakia | Slovakia | FULL MEMBER | https://lymfom.sk/ | |
 | Association of cancer affected and treated women EVERYTHING for HER | Croatia | FULL MEMBER | https://www.svezanju.hr/ | |
 | Women association for fighting breast cancer in Kosovo | Kosovo | FULL MEMBER | https://renesansa.org/en/ | |
 | Cancer Care Albania | Albania | FULL MEMBER | https://www.linkedin.com/company/cancer-care-albania/posts/ | |
 | Polish Amazons Social Movement | Poland | FULL MEMBER | https://www.ruchspoleczny.org.pl/ | |
 | Gynecological Cancerpatients in Finland | Finland | FULL MEMBER | https://gysy.fi/en/information-about-the-association/ | |
 | European Liver Patients' Association (ELPA) | Belgium | FULL MEMBER | https://elpa.eu/ | |
 | Outdoor Against Cancer | Germany | FULL MEMBER | https://outdooragainstcancer.com/our-work | |
| Valentina Lorenzoni | Italy | ASSOCIATE MEMBER | | An individual |
 | EuropaColon Poland | Poland | FULL MEMBER | https://europacolonpolska.pl/ | |
| Julie Earl | Spain | ASSOCIATE MEMBER | | An individual |
 | HEMA-ONKO Association Dedicated to Cancer Patient and Their Caregivers | North Macedonia | FULL MEMBER | http://www.hema.org.mk/ | |
 | Hodgkin & non-Hodgkin | Belgium | FULL MEMBER | https://hodgkinvzw.be/ | |
 | The Swedish Network against Cancer | Sweden | FULL MEMBER | https://www.natverketmotcancer.se/ | |
| Jasper Stoop | Netherlands | ASSOCIATE MEMBER | | An individual |
 | Association for help and support of patients with gynecological diseases FEMINA M | North Macedonia | FULL MEMBER | https://www.feminam.org.mk/ | |
| Patrycja Rzadkowska | Poland | ASSOCIATE MEMBER | | An individual |
 | ONE CANCER PLACE | United States of America | ASSOCIATE MEMBER | https://onecancerplace.org/ | An organisation or a group |
| Rolf Erik Smith | Norway | ASSOCIATE MEMBER | | An individual |
 | Lymphoma Association Flanders | Belgium | FULL MEMBER | https://www.lymfklierkanker.be/nl/home | |
 | National Federation of Prostate Cancer Support Group trading As Tackle Prostate | United Kingdom | FULL MEMBER | https://tackleprostate.org/ | |
| Carla Whitbread | United Kingdom | ASSOCIATE MEMBER | | An individual |
 | AMIGA DE MURCIA ASSOCIATION | Spain | ASSOCIATE MEMBER | https://amigamurcia.com/ | An organisation or a group |
 | Sarcoma Association Assistance Group | Spain | FULL MEMBER | https://www.asarga.es/ | |
 | Italian Kidney Cancer Association | Italy | FULL MEMBER | https://www.anture.it/ | |
| Leonor Fernandes | Portugal | ASSOCIATE MEMBER | | An individual |
 | Alejandro Da Silva Foundation against leukemia | Spain | FULL MEMBER | http://www.fundacionalejandrodasilva.org/ | |
| Luigi Roca | Italy | ASSOCIATE MEMBER | | An individual |
| Maria Serena Roca | Italy | ASSOCIATE MEMBER | | An individual |
 | SARAY NAVARRA BREAST CANCER ASSOCIATION | Spain | ASSOCIATE MEMBER | https://www.asociacionsaray.com/ | An organisation or a group |
| Alessandra Leone | Italy | ASSOCIATE MEMBER | | An individual |
| Veronica Foote | United Kingdom | ASSOCIATE MEMBER | | An individual |
| Hein Van Poppel | Belgium | ASSOCIATE MEMBER | | An individual |
 | OSCAR'S ANGELS Italia | Italy | FULL MEMBER | https://www.oscarsangelsitalia.com/ | |
 | Young Accumulation Association | Turkey | FULL MEMBER | https://www.gencbirikim.org/ | |
 | Onko-Sev | Turkey | FULL MEMBER | https://www.onkosev.org/ | |
 | HomeCare Association | Romania | FULL MEMBER | https://www.ingrijireacasa.ro/ | |
 | M.A.M.E. Association | Romania | FULL MEMBER | https://asociatiamame.ro/ | |
 | Community Health Association Romania | Romania | FULL MEMBER | https://www.linkedin.com/company/asocia%C8%9Bia-s%C4%83n%C4%83tate-pentru-comunitate-spc-community-health-association/ | |
 | Lung Cancer Europe | Switzerland | FULL MEMBER | https://www.lungcancereurope.eu/ | |
 | Cancer patient organization The Thistles | Denmark | FULL MEMBER | https://www.tidslerne.dk/ | |
 | The Gynaecological Cancer Patients Coalition in Värmland | Sweden | FULL MEMBER | https://gyncancerforbundet.se/ | |
 | Kidney Cancer Network Germany | Germany | FULL MEMBER | https://www.nierenkrebs-netzwerk.de/ | |
 | OSCAR'S ANGELS | France | FULL MEMBER | http://www.oscarsangels.com/ | |
 | East Galway & Midlands Cancer Support | Ireland | FULL MEMBER | https://www.egmcancersupport.com/ | |
 | Bladder Cancer Norway | Norway | FULL MEMBER | https://blaerekreftnorge.no/ | |
 | SPANISH FEDERATION OF BREAST CANCER ASSOCIATIONS | Spain | FULL MEMBER | https://www.fecma.org/ | |
 | Northern Ireland Rare Disease Partnership | United Kingdom | FULL MEMBER | https://nirdp.org.uk/ | |