| Country/Region | Family Name | First Name | Registrant Type | PICES Expert Group Member | Participation (In-Person) | ECOP (Early Career Ocean Professional) | STUDENT |
| Australia | Loneragan | Neil | Regular Participant (with or without presentation) | False | True | False | False |
| Australia | Plagányi | Éva | Regular Participant (with or without presentation) | False | True | False | False |
| Australia | Riley | Indiana | Regular Participant (with or without presentation) | False | True | True | True |
| Australia | Shafea | Mazen | Regular Participant (with or without presentation) | False | True | True | True |
| Bangladesh | BARMAN | APARNA | Regular Participant (with or without presentation) | False | True | True | True |
| Bangladesh | Chishty | Sk | Regular Participant (with or without presentation) | False | True | True | False |
| Bangladesh | Hossen | Md Nahim | Regular Participant (with or without presentation) | False | True | True | True |
| Bangladesh | Jahan | Roksana | Regular Participant (with or without presentation) | False | True | False | False |
| Bangladesh | Jannat | Rubaia | Regular Participant (with or without presentation) | False | True | True | True |
| Bangladesh | Naeem | Md Mostafijur Rahman | Regular Participant (with or without presentation) | False | True | True | True |
| Bangladesh | Rashid | Harunur | Regular Participant (with or without presentation) | False | True | False | False |
| Bangladesh | Shawon | Farhana | Regular Participant (with or without presentation) | False | True | True | False |
| Bangladesh | Tuz Zahura | Kaniz Fatema | Regular Participant (with or without presentation) | False | True | True | False |
| Benin | Sohou | Zacharie | Regular Participant (with or without presentation) | False | True | False | False |
| Cameroon, R of | KONG MUKWELE | Sheila | Regular Participant (with or without presentation) | False | True | True | False |
| Cameroon, R of | MAWAL A MBASSA | Estelle carille | Regular Participant (with or without presentation) | False | True | False | False |
| Canada | Abbott | Madeleine | Regular Participant (with or without presentation) | False | True | True | True |
| Canada | Adekoya | Ezekiel | Regular Participant (with or without presentation) | False | True | True | True |
| Canada | Alam | Lubna | Regular Participant (with or without presentation) | False | True | False | False |
| Canada | Fanning | Lucia | Regular Participant (with or without presentation) | False | True | False | False |
| Canada | Tam | Jamie | Regular Participant (with or without presentation) | False | True | False | False |
| Canada | tetaut malek | LAURY | Regular Participant (with or without presentation) | False | True | False | False |
| Canada | Yazvenko | Julia | Regular Participant (with or without presentation) | True | True | True | True |
| China, PR | Cong | Bailin | Regular Participant (with or without presentation) | True | True | False | False |
| China, PR | Li | Wei | Regular Participant (with or without presentation) | False | True | False | False |
| China, PR | Mao | Xiaoyan | Regular Participant (with or without presentation) | False | True | True | True |
| China, PR | MASANJA | FORTUNATUS | Regular Participant (with or without presentation) | False | True | True | False |
| China, PR | Wang | Jialong | Regular Participant (with or without presentation) | False | True | True | True |
| China, PR | Xie | Mingyang | Regular Participant (with or without presentation) | False | True | True | False |
| Chinese-Taipei | Ghosh | Arpita | Regular Participant (with or without presentation) | False | True | True | True |
| Denmark | Berry | Kathryn | Organizer | True | True | False | False |
| Egypt | Desouky | Mohammed | Regular Participant (with or without presentation) | False | True | False | False |
| Egypt | Elsira | Ibrahim | Regular Participant (with or without presentation) | False | True | True | False |
| Ghana | Busumprah | Peter | Regular Participant (with or without presentation) | False | True | True | True |
| Guyana | Lakenarine | Rovindra | Regular Participant (with or without presentation) | False | True | True | True |
| India | Beegum | Sajna | Regular Participant (with or without presentation) | False | True | True | True |
| India | Gaikwad | Priyanka | Regular Participant (with or without presentation) | False | True | False | False |
| India | Khade | Sunil | Regular Participant (with or without presentation) | False | True | False | False |
| India | Mallick | Suman | Regular Participant (with or without presentation) | False | True | True | False |
| India | Mammel | Mubarak | Regular Participant (with or without presentation) | False | True | True | False |
| India | Patterson | Edward JK | Regular Participant (with or without presentation) | False | True | False | False |
| India | Shaikh | Jahanara | Regular Participant (with or without presentation) | False | True | True | False |
| Indonesia | Jakub | Raymond | Regular Participant (with or without presentation) | False | True | False | False |
| Iran | HaddadiMoghaddam | Kourosh | Regular Participant (with or without presentation) | False | True | True | False |
| Italy | Barbato | Matteo | Regular Participant (with or without presentation) | False | True | True | False |
| Japan | Satrioajie | Widhya | Regular Participant (with or without presentation) | False | True | True | True |
| Kenya | Mwamuye | Stephen | Regular Participant (with or without presentation) | False | True | True | True |
| Kenya | MWIRIGI | NAFTALY | Regular Participant (with or without presentation) | False | True | True | False |
| Korea, R | Appiah | Anthony | Regular Participant (with or without presentation) | False | True | True | True |
| Korea, R | Kang | Heejoong | Regular Participant (with or without presentation) | True | True | False | False |
| Korea, R | Yoon | Seokjin | Regular Participant (with or without presentation) | True | True | False | False |
| Malaysia | ISLAM | GAZI | Officially Invited Speaker | False | True | False | False |
| Mauritania | El Vadhel | Hammoud | Regular Participant (with or without presentation) | False | True | True | False |
| Morocco | Aboussalam | Salma | Regular Participant (with or without presentation) | False | True | True | True |
| Morocco | El Oumrassi | Hajar | Regular Participant (with or without presentation) | False | True | True | True |
| Morocco | Keznine | Mohamed | Regular Participant (with or without presentation) | False | True | True | True |
| Morocco | khabir | hamza | Regular Participant (with or without presentation) | False | True | True | False |
| Morocco | Ouissoule | Ilham | Regular Participant (with or without presentation) | False | True | True | True |
| Morocco | RBIAI | Oussama | Regular Participant (with or without presentation) | False | True | True | False |
| Morocco | Sbiba | Salah Eddine | Regular Participant (with or without presentation) | False | True | True | False |
| Nigeria | Amah | Okon | Regular Participant (with or without presentation) | False | True | True | True |
| Nigeria | Oke | Michael | Regular Participant (with or without presentation) | False | True | True | False |
| Philippines | Cortes | Jaynos | Regular Participant (with or without presentation) | False | True | True | False |
| Philippines | Funesto | Elen Grace | Regular Participant (with or without presentation) | False | True | True | False |
| Portugal | Peixoto | Ualerson | Regular Participant (with or without presentation) | False | True | True | False |
| Portugal | Zacarias | Wilfred | Regular Participant (with or without presentation) | False | True | True | True |
| Solomon Islands | Soda | Michiko | Regular Participant (with or without presentation) | False | True | True | False |
| Spain | Acosta | Manuel | Regular Participant (with or without presentation) | False | True | False | False |
| Spain | Xu | Christine | Regular Participant (with or without presentation) | False | True | False | False |
| Sri Lanka | Bandaranayake | Kalukapuge | Regular Participant (with or without presentation) | False | True | True | True |
| Sri Lanka | Dadigamuwage | Chamari | Regular Participant (with or without presentation) | False | True | False | False |
| Sri Lanka | Senathera Digamadulla | Dayananda | Regular Participant (with or without presentation) | True | True | True | True |
| Tanzania | Salim | Yussuf | Regular Participant (with or without presentation) | False | True | True | False |
| Thailand | Prasertcharoensuk | Ravadee | Officially Invited Speaker | False | True | True | False |
| U.S.A. | Ames | Robert | Regular Participant (with or without presentation) | False | True | False | False |
| U.S.A. | Barnes | Cheryl | Regular Participant (with or without presentation) | False | True | False | False |
| U.S.A. | Cote | Charlotte | Regular Participant (with or without presentation) | False | True | False | False |
| U.S.A. | Eurich | Jacob | Regular Participant (with or without presentation) | False | True | False | False |
| U.S.A. | Gerson | Peri | Regular Participant (with or without presentation) | False | True | True | True |
| U.S.A. | Hope | Sarah | Regular Participant (with or without presentation) | False | True | True | True |
| U.S.A. | Jemal | Alexander | Regular Participant (with or without presentation) | False | True | True | True |
| U.S.A. | Mason | Julia | Regular Participant (with or without presentation) | False | True | True | False |
| U.S.A. | Vandermeulen | Ryan | Regular Participant (with or without presentation) | False | True | False | False |
| Uganda | KAZEYI | DEAN | Regular Participant (with or without presentation) | False | True | True | False |
| Uganda | Matovu | Baker | Regular Participant (with or without presentation) | False | True | True | True |
| United Kingdom | Friedman | Kim | Regular Participant (with or without presentation) | False | True | False | False |
| United Kingdom | Lees | Samantha | Regular Participant (with or without presentation) | False | True | True | False |