| Name | Recognized since | Based In | |
|---|---|---|---|
 | Jan Farkas | 08/2020 | Zurich Switzerland |
 | Janani Liyanage | 06/2018 | Colombo Sri Lanka |
 | Janine Liwag | 08/2021 | Las Pinas Philippines |
 | Janusz Leski | 06/2020 | Warsaw Poland |
 | Jatin Sanghavi | 11/2020 | Toronto Canada |
 | Jean-Yves | 05/2021 | Toulouse France |
 | Jennifer Feldman | 07/2020 | St. Petersburg USA |
 | Jim Hannon | 06/2020 | Boston, MA United States |
 | Jo Stephenson | 06/2020 | Parkville Australia |
 | Joe Justice | 06/2020 | Seattle USA |
 | Johanna Hurtado | 07/2021 | Sydney Australia |
 | John S. Badgley | Hoboken USA | |
 | Jose Luis ALBUQUERQUE | 01/2021 | Ruelisheim France |
 | Julie Newnham | 01/2021 | Melbourne Australia |
 | Jyoti Dandona | 09/2020 | Melbourne Australia |
| K. G. Nishara Nuradha Alwis | 02/2021 | Colombo Sri Lanka | |
 | Kanwaljeet Singh | 10/2021 | The Ponds Australia |
 | Karina Achim | 07/2025 | Bucharest Romania |
 | Karina Noemí Soltero | 05/2023 | Guadalajara Mexico |
 | Karina Schneider | 03/2021 | Zürich Switzerland |
 | Kartheek R | 07/2025 | Bangalore India |
 | Kasun Iranga Withanaarachchi | 01/2021 | Colombo Sri Lanka |
 | Katherine Joann Klasing | 04/2019 | Atlanta, GA United States |
 | Katrina Snow | 09/2020 | Milford United States |
| Kawal Kumar Arora | 01/2021 | Singapore Singapore | |
| Name | Recognized since | Based In |
