| Link | Location |
|---|
 | Gaurav Jain | London, United Kingdom |
| Piyush Jain | Jordan, Minnesota, United States |
| Anuradha Jairaj | Monmouth Junction, New Jersey, United States |
| Devika Jaiswal | Utrecht, Netherlands |
| Puneet Jaiswal | London, United Kingdom |
| Matthias Jakob | Munich, Germany |
| Preben Jakobsen | Vejle, Denmark |
 | Michał Jakubas | Gdynia, Poland |
 | PARVATHI JAMMU | Eden Prairie, Minnesota, United States |
| 張承龍 | Tokyo, Japan |
| Marzena Janiszewska | Warszawa, Poland |
| Marta Jankowska | Wrocław, Poland |
| Łukasz Jankowski | Lodz, Poland |
| Mike Jannusch | Chicago, Illinois, United States |
| Valdis Janovs | Kopenhagen, Denmark |
