| Link | Location | |
|---|---|---|
 | Joep Jacobs | Den Haag, Netherlands |
| Rene Jacobsen | Vejle, Denmark |
| Jerome Jacquet | Freiburg, Germany |
| Monika Jacyna | Wrocław, Poland |
 | Subhash Babu Jagadam | Chennai, India |
| Michał Jagielski | Warszawa, Poland |
 | Bogusława Jagła | Kraków, Poland |
| Robert Jagoda | Katowice, Poland |
| Juliusz Jagodziński | Warsaw, Poland |
| Robin Jahdi | London, United Kingdom |
| Muhammad Firdaus Jailani | Singapore, Singapore |
| Gaurav Jain | London, United Kingdom |
| Piyush Jain | Jordan, Minnesota, United States |
| Anuradha Jairaj | Monmouth Junction, New Jersey, United States |
| Devika Jaiswal | Utrecht, Netherlands |
